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|
C Music V, Max Mathews
C
C typed in from old XGP output
C file last written 19Jun75 MUSIC5[M5,GM] (I believe GM = George McKee)
C SAIL
C
C Bill Schottstaedt, 26-Apr-08
C
C This is the new version that runs (5-May-08) in gfortran in Linux or the Mac.
C On the Mac, I got gfortran from http://macresearch.org/xcode_gfortran_plugin_update.
C You don't need the xcode plugin stuff, just the gfortran binary -- it gets
C installed in /usr/local/bin. On linux, I think Fedora installed fortran for me.
C Most of my changes are in lower case.
C To use this program, first divide music5.f into 3 passes (cut at the dotted lines)
C named, say pass1.f, pass2.f, pass3.f. Then run them through gfortran:
C gfortran -o pass1 pass1.f
C gfortran -o pass2 pass2.f
C gfortran -o pass3 pass3.f
C Now get some input, from music5-examples perhaps, run pass1
C and give it the input file name.
C It writes pass1.data. Run pass2. It reads pass1.data and writes pass2.data.
C Run pass3. It reads pass2.data and writes the raw (headerless) binary sound
C file raw.snd. This is a file of little-endian 4-byte floats at 20000Hz, mono.
C pass1 required much more serious surgery than the other 2 passes. I had to
C embed the READ1 subroutine in the main program. Apparently new Fortrans
C do not guarantee that subroutine locals will be saved across calls. The
C other choice was an enormous COMMON block, but that became unwieldy and error-prone.
C
C In all passes, I replaced the arithmetic IFs, changed file IO, used characters
C rather than ints, replaced MOVR with ichar(ch)-ichar('0'), and removed the
C EQUIVALENCE stuff (not needed here because I'm using characters directly).
C [page 1-1] -- these are the original XGP pages to help me find my place
C
C PASS1 PASS 1 MAIN PROGRAM
C PASS1 *** MUSIC V *** THIS VERSION RUNS ON THE PDP10, JULY 14,1971
COMMON P(100),IP(10),D(2000)
integer ipdp
CHARACTER*32 FLNM
CHARACTER*1 IBCD(300)
CHARACTER*1 CARD(129)
DATA NOPS,NBC,NC/26,3,72/
CHARACTER IDEC, ISTAR, IGAD
DATA IDEC,ISTAR/'.','*'/
CHARACTER JSEMI, JBLANK
CHARACTER*1 IBC(4)
DATA IBC/';',' ',',','-'/
CHARACTER*1 IVT (4)
CHARACTER*1 LOP (78)
integer IDEF, I100
DATA IVT/'P','F','B','V'/
DATA LOP/'N','O','T','I','N','S','G','E','N','S','V','3',
* 'S','E','C','T','E','R','S','V','1','S','V','2','P','L','F',
* 'P','L','S','S','I','3','S','I','A','C','O','M','E','N','D',
* 'O','U','T','O','S','C','A','D','2','R','A','N','E','N','V',
* 'S','T','R','A','D','3','A','D','4','M','L','T','F','L','T',
* 'R','A','H','S','E','T'/
EQUIVALENCE (JSEMI,IBC(1)), (JBLANK,IBC(2))
integer inputfile
integer outputfile
inputfile=1
outputfile=2
ipdp=0
idef=0
i100=1
99 FORMAT(' TYPE FILE NAME')
999 FORMAT(A5)
PRINT 99
READ 999,FLNM
open(inputfile, FILE=FLNM, STATUS='OLD')
open(outputfile, FILE='pass1.data')
C CALL IFILE(1,FLNM)
C*****ABOVE 5 LINES FOR PDP10 ********
C INITIALIZATION
C NOMINAL SAMPLING RATE.
D(4) = 20000.0
C ERROR FLAG
IP(2)=0
P(2)=0.0
CC NWRITE = 2
c NWRITE=20
C**** PDP DSK0=DEVICE 20 ******
CC REWIND NWRITE
CC CALL READ0
c CALL READ1
GO TO 4321
C********PDP ********
C MAIN LOOP
c 100 CALL READ1
100 GO TO 4321
4322 I1=P(1)
IF (I1.GE.1.AND.I1.LE.12) GO TO 103
IP(2)=1
CC WRITE (6,200)
PRINT 200
C********PDP ********
200 FORMAT(' NON-EXISTENT OPCODE ON DATA STATEMENT')
GO TO 100
c 103 GO TO (1,1,1,1,5,6,7,1,9,1,1,12),I1
c 1 CALL WRITE1 (NWRITE)
c 1 call write1(outputfile)
103 go to (1010,1010,1010,1010,5,6,7,1010,9,1010,1010,12),I1
1010 call write1(outputfile)
GO TO 100
5 PRINT 110
CC 5 WRITE (6, 110)
C********PDP ********
110 FORMAT(' END OF SECTION IN PASS 1')
c GO TO 1
go to 1010
c 6 CALL WRITE1 (NWRITE)
6 call write1 (outputfile)
C C WRITE (6, 111)
PRINT 111
C********PDP ********
111 FORMAT (' END OF PASS 1')
IF(IP(2).EQ.1) CALL HARVEY
close(inputfile)
close(outputfile)
CALL EXIT
C SET VARIABLES IN PASS 1
7 I2=P(3)
I3=I2+IP(1)-4
DO 104 I4=I2,I3
104 D(14)=P(14-I2+4)
GO TO 100
9 I6=P(3)
IF (I6.GE.1.AND.I6.LE.5) GO TO 107
IP(2)=1
CC WRITE (6,201)
C [page 1-2]
PRINT 201
C********PDP ********
201 FORMAT(' NON-EXISTENT PLF SUBROUTINE CALLED')
GO TO 100
c 12 CALL WRITE1 (NWRITE)
12 call write1(outputfile)
GO TO 7
107 GO TO 100
c added^
C 107 GO TO (21,22,23,24,25),I6
C 21 CALL PLF1
C GO TO 100
C 22 CALL PLF2
C GO TO 100
C 23 CALL PLF3
C GO TO 100
C 24 CALL PLF4
C GO TO 100
C 25 CALL PLF5
C GO TO 100
c END
C [page 2-1]
C READ1 INTERPRETATIVE READING ROUTINE
C**** MUSIC V ****
c SUBROUTINE READ1
c COMMON P(100),IP(10),D(2000),IPDP,inputfile,outputfile,END,SNA8
c COMMON I,IDEF
C*****PDP ***** IPDP WAS ADDED TO COMMON LIST IN PLACE OF ENTRY FEATURE
c CHARACTER*1 IBCD(300)
c CHARACTER*1 CARD(129)
c DIMENSION CARD(129),IBCD(300),LOP(3,26)
c CHARACTER*1 ICAR
c was 30
c DIMENSION BCD(300)
c DIMENSION IBC(4),IVT(4)
c was 12
c EQUIVALENCE(CARD,ICAR)
c EQUIVALENCE(BCD,IBCD)
c DATA NOPS,NBC,NC/26,3,72/
c CHARACTER IDEC, ISTAR, IGAD
c DATA IDEC,ISTAR/'.','*'/
CCC DATA IBC(1),IBC(2),IBC(3),IBC(4)/'=',' ',',','-'/
c DATA IBC(1),IBC(2),IBC(3),IBC(4)/';',' ',',','-'/
c CHARACTER JSEMI, JBLANK
c CHARACTER*1 IBC(4)
c DATA IBC/';',' ',',','-'/
C********NO!!!!! THE CHARACTER = HAS BEEN SUBSTITUTED FOR
C THE SEMICOLON AS THE END OF STATEMENT DELIMITER
c CHARACTER*1 IVT (4)
c CHARACTER*1 LOP (78)
c
c integer IDEF
c
c DATA IVT/'P','F','B','V'/
c DATA LOP/'N','O','T','I','N','S','G','E','N','S','V','3',
c * 'S','E','C','T','E','R','S','V','1','S','V','2','P','L','F',
c * 'P','L','S','S','I','3','S','I','A','C','O','M','E','N','D',
c * 'O','U','T','O','S','C','A','D','2','R','A','N','E','N','V',
c * 'S','T','R','A','D','3','A','D','4','M','L','T','F','L','T',
c * 'R','A','H','S','E','T'/
c ,0,0,0,0,0,0,0,0,0,0,0,0/
C********LAST 12 LOCATIONS NOT YET USED. **** PDP ********
c EQUIVALENCE (JSEMI,IBC(1)), (JBLANK,IBC(2))
C TO SCAN INPUT DATA TO #, ORGANIZE FIELDS AND PRINT
4321 CONTINUE
IF(IPDP.EQ.0) GO TO 9999
C********PDP ********
IF ((END+SNA8-1.).gt.0.0) go to 90
10 IBK=2
END=0.
ERR=0.
NUMU=0
ISEMI=1
L=3
J=0
11 I=I+1
IF(I.GT.NC) GO TO 15
IF(J.EQ.299) GO TO 21
DO 13 N=1,NBC
IF(CARD(I).NE.IBC(N)) GO TO 13
GO TO (20,16,18),N
C ; BLA ,
13 CONTINUE
J=J+1
IBCD(J)=CARD(I)
IBK=1
GO TO 11
14 IBK=N
GO TO 11
CC 15 READ (5,1,ERR=95,END=95) (CARD(I),I=1,NC)
C********PDP ********
c 15 READ (1,1,ERR=95,END=95) I, (CARD(I),I=1,NC)
15 READ (inputfile,1, ERR=95,END=95) I, (CARD(I),I=1,NC)
C*****PDP ***** FIRST 'I' IS FOR PDP LINE NUMBERS!
c 1 FORMAT(I,128A1)
1 FORMAT(128A1)
PRINT 2121,(CARD(I),I=1,NC)
2121 FORMAT(1H 128A1)
I=0
C [page 2-2]
GO TO 11
16 GO TO (17,11,11),IBK
17 IBK=N
J=J+1
IBCD(J)=JBLANK
GO TO (11,21),ISEMI
18 GO TO (17,14,19),IBK
19 J=J+1
IBCD(J)=CHAR(0)
GO TO 17
20 ISEMI=2
GO TO (17,21,19),IBK
21 J=J+1
IBCD(J)=JSEMI
C TO SCAN FOR OP CODE
DO 24 N=1,NOPS
M=N
DO 23 K=1,3
IX2=ICHAR(IBCD(K))
IF (IBCD(K).NE.LOP(K + ((N-1)*3))) GO TO 24
23 CONTINUE
GO TO 26
24 CONTINUE
GO TO 40
26 NP=1
27 L=L+1
IF (IBCD(L).NE.JBLANK) GO TO 27
29 GO TO (9100,9200,300,400,500,600,700,800,900,1000,1100,1200,1300,
* 217,9201,202,203,204,205,206,207,208,209,210,211,212),M
C OP CODE 1 TO PLAY NOTE
9100 P(1)=1.
GO TO 30
C OP CODE 2 TO DEFINE INSTRUMENT
9200 P(1)=2.
IDEF=1
N1=1
GO TO 70
2000 P(2)=XN
N1=2
GO TO 70
2001 P(3)=XN
IP(1)=3
GO TO 50
C OUT BOX
9201 P(3)=101.
NPW=2
c IF (STER) 220,220,2011
if (STER.LE.0) go to 220
SNA8=1.
STER=0
GO TO 220
C OSCILLATOR
202 P(3)=102.
NPW=5
GO TO 220
C ADD 2
203 P(3)=103.
NPW=3
GO TO 220
C RANDOM AND INTERPOLATE
204 P(3)=104.
NPW=6
C [page 2-3]
GO TO 220
C LINEAR ENVELOPE GENERATOR
205 P(3)=105.
NPW=7
GO TO 220
C STEREO OUT BOX
206 P(3)=106.
NPW=3
c IF(STER)220,2061,220
if (STER.NE.0) go to 220
c 2061 SNA8=1.
SNA8=1.
STER=1.
GO TO 220
C THREE INPUT ADDER
207 P(3)=107.
NPW=4
GO TO 220
C FOUR INPUT ADDER
208 P(3)=108.
NPW=5
GO TO 220
C MULTIPLIER
209 P(3)=109.
NPW=3
GO TO 220
C FILTER
210 P(3)=112.
NPW=4
GO TO 220
C RANDOM AND HOLD
211 P(3)=111.
NPW=5
GO TO 220
C SET NEW FUNCTION
212 P(3)=110.
NPW=1
GO TO 220
C END OF INSTRUMENT
217 IP(1)=2
IDEF=0
END=1.
GO TO 50
C UNNAMED UNIT - NUMERICAL NAME ASSUMED
218 N1=8
NUMU=1
L=0
GO TO 70
219 M=XN+14.
IF(XN.LT.11.)GO TO 29
P(3)=XN
C TO INTERPRET VARS IN UNIT DEFS
220 NP=3
221 IF(IBCD(L+1).EQ.JSEMI) GO TO 240
c 222 NP=NP+1
NP=NP+1
L=L+1
DO 223 N=1,4
IF(IBCD(L).EQ.IVT(N)) GO TO 225
223 CONTINUE
224 L=L+1
IF(IBCD(L).EQ.JBLANK)GO TO 46
GO TO 224
C [page 2-4]
225 GO TO (231,232,233,234),N
C P TYPE
231 N1=3
GO TO 70
2311 P(NP)=XN
GO TO 221
C F TYPE
232 N1=4
GO TO 70
2321 P(NP)=-(XN+100.)
GO TO 221
C B TYPE
233 N1=5
GO TO 70
2331 P(NP)=-XN
GO TO 221
C V TYPE
234 N1=6
GO TO 70
2341 P(NP)=XN+100.
GO TO 221
240 IF(NUMU.EQ.1)GO TO 242
c 241 IF(NPW+3-NP)42,242,42
if (NPW+3-NP.NE.0) go to 42
242 IP(1)=NP
GO TO 50
C OP CODE 3 - TO GENERATE FUNCTION
300 P(1)=3.
GO TO 30
C OP CODE 4 -- TO SET PARAM 3RD PASS
400 P(1)=4.
GO TO 30
C OP CODE 5 TO END SEC
500 P(1)=5.
GO TO 30
C OP CODE 6 TO TERMINATE PIECE
600 P(1)=6.
GO TO 30
C OP CODE 7 TO SET PARAM 1ST PASS
700 P(1)=7.
GO TO 30
C OP CODE 8 TO SET PARAM 2ND PASS
800 P(1)=8.
GO TO 30
C OP CODE 9 TO EXECUTE SUB 1ST PASS
900 P(1)=9.
GO TO 30
C OP CODE 10 TO EXECUTE SUB 2ND PASS
1000 P(1)=10.
GO TO 30
C OP CODE 11 TO SET INTEGER 3RD PASS
1100 P(1)=11.
GO TO 30
C OP CODE 12 TO SET INTEGER ALL PASSES
1200 P(1)=12.
GO TO 30
C OP CODE 13 FOR COMMENTS
1300 IF(IBCD(L).NE.JSEMI) GO TO 1301
L=L+1
go to 4321
c ? COM causes an infinite loop in the original code
1301 L=L+1
GO TO 1300
C TO STORE PFIELDS
C [page 2-5]
c 30 IF(IDEF)32,32,43
30 continue
if (IDEF.gt.0) go to 43
32 IF(IBCD(L+1).EQ.JSEMI) GO TO 34
NP=NP+1
N1=7
GO TO 70
331 P(NP)=XN
GO TO 32
34 IP(1)=NP
c IF(NP-1)47,47,50
if (NP-1.gt.0) go to 50
go to 47
C ERRORS
c 40 IF(IDEF)41,41,218
40 if (IDEF.gt.0) go to 218
41 L=L+1
IF(IBCD(L).NE.JSEMI)GO TO 41
PRINT 1030
1030 FORMAT(26H OP CODE NOT UNDERSTOOD)
GO TO 49
42 PRINT 1040
1040 FORMAT(44H UNIT CONTAINS WRONG NUMBER OF PARAMETERS)
GO TO 49
43 PRINT 1050
1050 FORMAT(36H INSTRUMENT DEFINITION INCOMPLETE)
ERR=1.
IDEF=0
GO TO 32
44 PRINT 1060
1060 FORMAT(25H ERROR IN NUMERIC DATA)
ERR=1.
IF(NUMU.EQ.1)GO TO 45
GO TO 30
45 PRINT 1070
1070 FORMAT(46H FOR UNIT DESIGNATION)
P(3)=0.
GO TO 220
46 PRINT 1080
1080 FORMAT(40H IMPROPER VARIABLE IN UNIT DEFINITION)
ERR=1.
GO TO 221
47 PRINT 1090
1090 FORMAT(24H STATEMENT INCOMPLETE)
49 IP(2)=1
GO TO 10
50 IF(ERR.EQ.1.) GO TO 49
goto 4322
c RETURN
C CONVERSION OF NUMERIC FIELD TO FLOATING POINT
70 SGN=1.
IF (IBCD(L+1).NE.IBC(4)) GO TO 79
SGN=-1.
L=L+1
79 L1=L+1
LD=L1
XN=0.
71 L=L+1
C *** I DON'T UNDERSTAND THIS PART OF THE SCANNER!
CC IF(IBCD(L).EQ.JBLANK) GO TO 77
IF (IBCD(L).EQ.JBLANK) GO TO 77
C THIS LOOKS FOR #S, LETTERS, BLANKS, DECI.PTS, & *S. OTHERWISE=ERROR!?
C ******** PDP ********
IF(IBCD(L).LT.CHAR(10))GO TO 71
IF(IBCD(L).EQ.IDEC) GO TO 71
IF(IBCD(L).EQ.ISTAR) GO TO 71
C [page 2-6]
76 GO TO 71
C ERROR CHECK IS REMOVED!
C** NEXT 2 LINES BY-PASSED*** 76 L=L+1
IF(IBCD(L).EQ.JBLANK) GO TO 44
GO TO 76
77 IF(IBCD(L1).NE.ISTAR) GO TO 80
XN=P(NP)
GO TO 89
80 DO 81 LL=L1,L
LD=LL
IF (IBCD(LL).EQ.IDEC) GO TO 82
81 CONTINUE
82 IEX=0
LA=L1
LB=LD-1
c IF(LD-L1)86,86,83
if((LD-L1).LE.0) go to 86
IEX=LD-LA
84 continue
c 84 CALL MOVR (IBCD,LA,LB)
DO 85 LL=LA,LB
IEX=IEX-1
IGAD=IBCD(LL)
IX1=ICHAR(IGAD)-ICHAR('0')
XN=XN+IX1*10.**IEX
85 continue
c 86 IF(L-LB-2)88,88,87
86 if(L-LB-2.le.0) go to 88
LA=LD+1
LB=L-1
GO TO 84
88 XN=XN*SGN
89 GO TO (2000,2001,2311,2321,2331,2341,331,219),N1
C TO WRITE S1A8 FOR MONO STEREO CONTROL
90 P(1)=12.
P(3)=8.
P(4)=STER
IP(1)=4
END=0.
SNA8=0.
GO TO 50
C FOR PREMATURE END OF FILE ON INPUT
95 NP=2
IP(2)=1
L=0
IBCD(1)=JSEMI
GO TO 600
C TO INITIALIZE
CC ENTRY READ0
CC READ (5,1,ERR=95,END=95) (CARD(I),I=1,NC)
C********PDP ********
9999 READ (inputfile,1,ERR=95,END=95) I,(CARD(I),I=1,NC)
C*****PDP ***** FIRST 'I' IS FOR PDP LINE NUMBERS!
CC WRITE (6,2) (CARD(I),I=1,NC)
PRINT 2111,(CARD(I),I=1,NC)
2111 FORMAT(1H 128A1)
C********PDP ********
IPDP=1
I=0
IDEF=0
IBK=2
STER=0.
END=0.
SNA8=0.
if (i100.eq.0) go to 4322
i100=0
go to 100
c RETURN
END
C WRITE1 PASS 1 DATA-WRITING ROUTINE
C *** MUSIC V ***
SUBROUTINE WRITE1(N)
COMMON P(100),IP(10),D(2000)
c COMMON P(100),IP(10)
K=IP(1)
WRITE(N, *)K, (P(J),J=1,K)
RETURN
END
c SUBROUTINE PLF
c COMMON P(100),IP(10),D(2000)
CC ENTRY PLF1
CC ENTRY PLF2
CC ENTRY PLF3
CC ENTRY PLF4
CC ENTRY PLF5
c END
C ERRO1 GENERAL ERROR ROUTINE
C ***MUSIC V ***
SUBROUTINE ERROR(I)
PRINT 8100,I
8100 FORMAT(13HERROR OF TYPEI5)
RETURN
END
SUBROUTINE HARVEY
CC WRITE (6,1)
PRINT 1011
C********PDP *********
1011 FORMAT(' WHERE IS HARVEY')
CALL EXIT
END
c SUBROUTINE MOVR(IBCD,LA,LB)
c DIMENSION IBCD(300)
C DO 1 J=LA,LB
C 1 IBCD(J)=IBCD(J)-ICHAR('0')
C
CC 1 IBCD(J)=I5-(IBCD(J))/16777216
C********PDP ********
C 1 IBCD(J)=IBCD(J)/536870912-48
C 2 DUMMY=0
C TO SET BREAKPOINT.
c RETURN
c END
C ----------------------------------- cut here ---------------------------------------------
C pass2
C PASS 2 MAIN PROGRAM
C *** MUSIC V ***
DIMENSION G(1000),I(1000),T(1000),D(10000),P(100),IP(10)
COMMON IP,P,G,I,T,D,IXJQ,TLAST,BLAST
integer inputfile
integer outputfile
C INITIALIZING PROGRAM
C NOMINAL SAMPLING RATE, NOTE PARAMETER LENGTH, NUMBER OF CARDS
C NO OF OP CODES, PASS 11 REPORT PRINT PARAMETER
G(1)=0.
G(2)=0.
G(4)=10000.0
NPAR=10000
NCAR=1000
NOPC=12
IXJQ=0
IEND=0
C C***** NREAD=2
C C***** NWRITE=3
c NREAD=20
c NWRITE=21
c REWIND NREAD
c REWIND NWRITE
inputfile=1
outputfile=2
open(inputfile, FILE='pass1.data', STATUS='OLD')
open(outputfile, FILE='pass2.data')
C INITIALIZE SECTION
150 ID=1
IN=1
TLAST=0.
BLAST=0.
C READ SECTION OF DATA
c 106 CALL READ2 (NREAD)
106 CALL READ2 (inputfile)
I1=IP(1)
D(ID)=I1
I(IN)=ID
T(IN)=P(2)
DO 100 I2=1,I1
I3=ID+I2
c 100 D(13)=P(I2)
D(I3)=P(I2)
100 continue
ID=ID+I1+1
c IF(ID-NPAR)102,102,101
IF((ID-NPAR).le.0) go to 102
101 CALL ERROR(20)
STOP
102 IN=IN+1
c IF (IN-NCAR)103,103,101
IF ((IN-NCAR).gt.0) go to 101
c 103 IF (P(1)-5.0)104,110,104
IF ((P(1)-5.0).eq.0.0) go to 110
c 104 IF (P(1)-6.0)106,105,106
IF ((P(1)-6.0).ne.0.0) go to 106
c 105 IEND=1
IEND=1
GO TO 110
C SORT SECTION
C*** NOT USED ****** 110 CALL SORTFL
110 IN=IN-1
c CALL SORT(T(1),T(2),IN,I)
CALL SORT(T(1),IN,I)
C EXECUTE OP CODES M SECTION
c 120 DO 1 I4=1,IN
DO 1 I4=1,IN
I5=I(I4)
I6=D(I5+1)
c IF(I6)121,121,122
IF(I6.gt.0) go to 122
121 CALL ERROR(21)
GO TO 1
c 122 IF (I6-NOPC)123,123,121
122 IF ((I6-NOPC).gt.0) go to 121
c 123 GO TO (2,2,2,2,2,2,7,8,7,10,2,8),I6
GO TO (2,2,2,2,2,2,7,8,7,10,2,8),I6
7 CALL ERROR(22)
GO TO 1
C [page 3-2]
8 I7=D(I5)
I8=I5+4
I9=I5+I7
I10=IFIX(D(15+3))-I8
DO 124 I11=I8,I9
I12=I10+I11
124 G(I12)=D(I11)
c IF(I6-I2)1,2,1
IF((I6-I2).eq.0) go to 2
go to 1
10 I13=D(I5+3)
IP(2)=I5
c IF(I13)125,125,126
IF(I13.gt.0) go to 126
125 CALL ERROR(23)
GO TO 1
c 126 IF(I13-5)127,127,125
126 IF((I13-5).gt.0) go to 125
c 127 GO TO (21,22,23,24,25),I13
GO TO (21,22,23,24,25),I13
21 CALL PLS1
GO TO 1
22 CALL PLS2
GO TO 1
23 CALL PLS3
GO TO 1
24 CALL PLS4
GO TO 1
25 CALL PLS5
GO TO 1
C WRITE OUT SECTION
2 IP(1)=D(I5)
I18=IP(1)
DO 133 I19=1,I18
I20=I19+I5
133 P(I19)=D(I20)
c CALL WRITE2 (NWRITE)
CALL WRITE2 (outputfile)
1 CONTINUE
C END OF SECTION OR PASS
c 140 IF(IEND)141,141,143
IF(IEND.gt.0) go to 143
c 141 PRINT 142
PRINT 142
142 FORMAT (' END OF SECTION PASS II')
GO TO 150
143 PRINT 144
144 FORMAT (' END OF PASS II')
close(inputfile)
close(outputfile)
STOP
END
C READ2 PASS 2 DATA INPUT ROUTINE
C *** MUSIC V ***
SUBROUTINE READ2(N)
DIMENSION IP(10),P(100)
COMMON IP,P
c READ(N) K,(P(J),J=1,K)
READ(N, *) K,(P(J),J=1,K)
IP(1)=K
RETURN
END
C SORT SORTING PROGRAM
C *** MUSIC V ***
c SUBROUTINE SORT(A,B,N,L)
SUBROUTINE SORT(A,N,L)
DIMENSION A(N),L(N)
C
C SORT SORTS THE A ARRAY INTO ASCENDING NUMERICAL ORDER, PERFORMING
C THE SAME OPERATIONS ON ARRAY L AS ON A
C
N1=N-1
C [page 3-3]
DO 10 I=1,N1
IN=I+1
DO 20 J=IN,N
IF(A(I).LE.A(J))GO TO 20
T=A(I)
A(I)=A(J)
A(J)=T
NT=L(I)
L(I)=L(J)
L(J)=NT
20 CONTINUE
10 CONTINUE
RETURN
C C*********** ENTRY SORTFL
C C*********** RETURN
END
C WRIT2 DATA OUTPUTING ROUTINE FOR PASS 2
C *** MUSIC V ***
SUBROUTINE WRITE2(N)
COMMON IP(10),P(100),G(1000),I(1000),T(1000),D(10000),IXJQ,TLAST,
*BLAST
IF(G(2).EQ.0.)GO TO 150
X=P(2)
Y=P(4)
ILOC=G(2)
IF(P(1).NE.1.)GO TO 50
c P(4)=P(4)*60./CON(G,ILOC,P(2))
P(4)=P(4)*60./CON(G,P(2))
c 50 P(2)=TLAST+(P(2)-BLAST)*60./CON(G,ILOC,P(2))
50 P(2)=TLAST+(P(2)-BLAST)*60./CON(G,P(2))
TLAST=P(2)
BLAST=X
150 CALL CONVT
K=IP(1)
WRITE(N, *) K,(P(J),J=1,K)
C *** PASS II REPORT IS OPTIONAL ***
IF(G(1).NE.0.) RETURN
IF(IXJQ.EQ.0) PRINT 100
IXJQ=10
100 FORMAT(15H1PASS II REPORT/11H0(WORD CNT))
PRINT 101,K,(P(J),J=1,K)
IF(G(2).NE.0.) PRINT 102,X,Y
101 FORMAT(I8,10(F9.3))
102 FORMAT(1H+,110X,2HB=,F7.4,2HD=,F7.4)
RETURN
END
C CON2 PASS 2 FUNCTION INTERPOLATOR
C *** MUSIC V ***
c FUNCTION CON(G,I,T)
FUNCTION CON(G,T)
DIMENSION G(1)
DO 10 J=1,1000,2
c IF (G(J)-T) 10,20,30
if ((G(J)-T).eq.0) go to 20
if ((G(J)-T).lt.0) go to 10
c 30 CON = G(J-1)+((T-G(J-2))/(G(J)-G(J-2)))*(G(J+1)-G(J-1))
CON = G(J-1)+((T-G(J-2))/(G(J)-G(J-2)))*(G(J+1)-G(J-1))
RETURN
10 CONTINUE
20 CON = G(J+1)
RETURN
END
C CONVT FOR UNIT GENERATORS CHECK
C
C DUMMY NO OPERATION ACTUALLY PERFORMED
C******WHEN DUMMY IS REMOVED ANOTHER CONVT MUST!!!! BE LOADED!!!*****
C [page 3-4]
C*** SUBROUTINE CONVT
C*** COMMON IP(10),P(100),G(1000)
C*** RETURN
C*** END
c added back in
SUBROUTINE CONVT
COMMON IP(10),P(100),G(1000)
RETURN
END
C ERRO1 GENERAL ERROR ROUTINE
C *** MUSIC V ***
SUBROUTINE ERROR(I)
PRINT 100,I
100 FORMAT(' ERROR OF TYPE',I5)
RETURN
END
C C***** SUBROUTINE PLS
C C***** ENTRY PLS1
C C***** ENTRY PLS2
C C***** ENTRY PLS3
C C***** ENTRY PLS4
C C***** ENTRY PLS5
SUBROUTINE PLS1
RETURN
END
SUBROUTINE PLS2
RETURN
END
SUBROUTINE PLS3
RETURN
END
SUBROUTINE PLS4
RETURN
END
SUBROUTINE PLS5
RETURN
END
C [page 4-1]
C ----------------------------------- cut here ---------------------------------------------
C pass3
C PASS3 PASS 3 MAIN PROGRAM
C *** MUSIC V ***
C DATA SPECIFICATION
INTEGER PEAK
DIMENSION T(50),TI(50),ITI(50)
COMMON I(15000),P(100)/PARM/IP(21)/FINOUT/PEAK,NRSOR
C C******** DATA IIIRD/Z5EECE66D/
DATA IP/12,512,20000,14500,14400,512,13000,35,40,6657,2048,
* 1000000,6657,512,7777777,6*0/
DATA IIIRD/976545367/
C SET I ARRAY =0 (7/10/69)
DATA I/15000*0/
c CHARACTER*1 JSTR(5)
c CHARACTER*1 FLNM(32)
integer inputfile
integer outputfile
C*****************
C INITIALIZATION OF PIECE
C ARBITRARY STARTING NUMBER FOR SUBROUTINE RANDU
inputfile=1
outputfile=2
open(inputfile, FILE='pass2.data', STATUS='OLD')
c open(outputfile, FILE='pass3.data')
open(outputfile,
* FILE='raw.snd',
* form='unformatted',
* access='direct',
* status='replace',
* recl=4)
I(7)=IIIRD
IP9=IP(9)
PEAK=0
NRSOR=0
C********NREAD=3
C********NWRITE=2
c NREAD=21
C PDP DSK1=DEV.21
c NWRITE=1
C PDP DSK=DEV.1
c REWIND NREAD
c REWIND NWRITE
c PRINT 10001
c READ 10002,FLNM,IDSK
C PRINT 'PASS2' OR FILENAME + ANY POS.NUMB. TO WRITE SMPLS ON DSK.
c IF(FLNM.EQ.' '.OR.FLNM.EQ.'PASS2')FLNM='FOR21'
c CALL IFILE(21,FLNM)
c IF(IDSK.LE.0) GO TO 10003
c JSTR='MUSAA'
c CALL PUTFILE(JSTR)
C IF IDSK>=1, SAMPLES WILL BE WRITTEN ON DSK (MUSAA.DMD)
c IDSK=0
IDSK=1
c GO TO 10004
c 10003 IDSK=-1
c 10001 FORMAT(' TYPE FILE NAME'/)
c 10002 FORMAT(A5)
C**** ABOVE FOR PDP 10 ******
c 10004 SCLFT=IP(12)
SCLFT=IP(12)
I(2)=IP(4)
MS1=IP(7)
MS3=MS1+(IP(8)*IP(9))-1
MS2=IP(8)
I(4)=IP(3)
MOUT=IP(10)
C INITIALIZATION OF SECTION
5 T(1)=0.0
DO 220 N1=MS1,MS3,MS2
I(N1)=-1
220 CONTINUE
DO 221 N1=1,IP9
TI(N1)=1000000.0
221 CONTINUE
C MAIN CARD READING LOOP
c 204 CALL DATA (NREAD)
204 CALL DATA (inputfile)
c IF(P(2)-T(1))200,200,244
IF((P(2)-T(1)).gt.0.0) go to 244
200 IOP=P(1)
c IF(IOP)201,201,202
IF(IOP.gt.0) go to 202
201 CALL ERROR(1)
GO TO 204
C [page 4-2]
c 202 IF(IP(1)-IOP)201,203,203
202 IF((IP(1)-IOP).lt.0) go to 201
c 203 GO TO (1,2,3,4,5,6,201,201,201,201,11,11),IOP
GO TO (1,2,3,4,5,6,201,201,201,201,11,11),IOP
11 IVAR=P(3)
IVARE=IVAR+I(1)-4
DO 297 N1=IVAR,IVARE
IVARP=N1-IVAR+4
297 I(N1)=P(IVARP)
GO TO 204
3 IGEN=P(3)
GO TO (281,282,283,284,285),IGEN
281 CALL GEN1
GO TO 204
282 CALL GEN2
GO TO 204
283 CALL GEN3
GO TO 204
284 CALL GEN4
GO TO 204
285 CALL GEN5
GO TO 204
4 IVAR=P(3)
IVARE=IVAR+I(1)-4
DO 296 N1=IVAR,IVARE
IVARP=N1-IVAR+4
296 I(N1+100)=P(IVARP)*SCLFT
GO TO 204
c 6 CALL FROUT3(IDSK)
6 continue
K=IP(10)
L=IP(10)+IP(14)-1
DO 1001 J=K,L
I(J)=0
1001 CONTINUE
CALL SAMOUT(IDSK,IP(14), outputfile)
C REWIND NWRITE
C WRITE(6,10) PEAK,NRSOR
C PRINT 10,PEAK,NRSOR
C 10 FORMAT ('0PEAK AMPLITUDE WAS',I8/'0NUMBER OF SAMPLES OUT OF RANGE WAS',I8)
C CALL EXIT
IF(IDSK.LT.0)CALL EXIT
J=IP(10)
L=J+1024
DO 2001 K=J,L
I(K)=0
2001 CONTINUE
C WILL WRITE 1024 0'S ON DSK.
CALL FASTOUT(I(J),1024, outputfile)
c CALL FINFILE
close(inputfile)
close(outputfile)
CALL EXIT
c END
c STOP
C ENTER NOTE TO BE PLAYED
1 DO 230 N1=MS1,MS3,MS2
c IF(I(N1)+1)230,231,230
IF((I(N1)+1).eq.0) go to 231
230 CONTINUE
CALL ERROR(2)
GO TO 204
231 M1=N1
M2=N1+I(1)-1
M3=M2+1
M4=N1+IP(8)-1
DO 232 N1=M1,M2
M5=N1-M1+1
232 I(N1)=P(M5)*SCLFT
I(M1)=P(3)
DO 233 N1=M3,M4
233 I(N1)=0
DO 235 N1=1,IP9
c IF(TI(N1)-1000000.)235,234,235
IF(TI(N1).ne.1000000.) go to 235
c 234 TI(N1)=P(2)+P(4)
TI(N1)=P(2)+P(4)
ITI(N1)=M1
GO TO 204
235 CONTINUE
CALL ERROR(3)
GO TO 204
C DEFINE INSTRUMENT
2 M1=I(2)
M2=IP(5)+IFIX(P(3))
I(M2)=M1
c 218 CALL DATA (NREAD)
218 CALL DATA (inputfile)
c IF(I(1)-2)210,210,211
IF(I(1).gt.2) go to 211
c 210 I(M1)=0
I(M1)=0
I(2)=M1+1
C [page 4-3]
GO TO 204
211 I(M1)=P(3)
M3=I(1)
I(M1+1)=M1+M3-1
M1=M1+2
DO 217 N1=4,M3
M5=P(N1)
c IF(M5)212,213,213
IF(M5.ge.0) go to 213
c 212 IF(M5+100)300,301,301
IF((M5+100).ge.0) go to 301
c 300 I(M1)=-IP(2)+(M5+101)*IP(6)
I(M1)=-IP(2)+(M5+101)*IP(6)
GO TO 216
301 I(M1)=-IP(13)+(M5+1)*IP(14)
GO TO 216
c 213 IF(M5-100)214,214,215
213 IF((M5-100).gt.0) go to 215
c 214 I(M1)=M5
I(M1)=M5
GO TO 216
215 I(M1)=M5+262144
216 M1=M1+1
217 CONTINUE
GO TO 218
C PLAY TO ACTION TIME
244 T(2)=P(2)
250 TMIN=1000000.
IREST=1
DO 241 N1=1,IP9
c IF(TMIN-TI(N1))241,241,240
IF(TMIN.le.TI(N1)) go to 241
c 240 TMIN=TI(N1)
TMIN=TI(N1)
MNOTE=N1
241 CONTINUE
c IF(1000000.-TMIN)251,251,243
IF(1000000.0.le.TMIN)go to 251
c 243 IF(TMIN-T(2))245,245,246
IF(TMIN.gt.T(2)) go to 246
c 245 T(3)=TMIN
T(3)=TMIN
GO TO 260
246 T(3)=T(2)
GO TO 260
c 247 IF(T(1)-T(2))249,200,200
247 IF(T(1).ge.T(2)) go to 200
c 249 TI(MNOTE)=1000000.
TI(MNOTE)=1000000.
M2=ITI(MNOTE)
I(M2)=-1
GO TO 250
C SETUP REST
251 T(3)=T(2)
IREST=2
GO TO 260
C PLAY
260 ISAM=(T(3)-T(1))*FLOAT(I(4))+.5
T(1)=T(3)
c IF(ISAM)247,247,266
IF(ISAM.le.0) go to 247
c 266 IF(ISAM-IP(14))262,262,263
266 IF(ISAM.gt.IP(14))go to 263
c 262 I(5)=ISAM
I(5)=ISAM
ISAM=0
GO TO 264
263 I(5)=IP(14)
ISAM=ISAM-IP(14)
c 264 IF(I(8))290,290,291
264 IF(I(8).gt.0) go to 291
c 290 M3=MOUT+I(5)-1
M3=MOUT+I(5)-1
MSAMP=I(5)
GO TO 292
291 M3=MOUT+(2*I(5))-1
MSAMP=2*I(5)
C [page 4-4]
292 DO 267 N1=MOUT,M3
267 I(N1)=0
GO TO (268,265),IREST
268 DO 270 NS1=MS1,MS3,MS2
c IF(I(NS1)+1)271,270,271
IF((I(NS1)+1).eq.0) go to 270
C GO THROUGH UNIT GENERATORS IN INSTRUMENT
c 271 I(3)=NS1
I(3)=NS1
IGEN=IP(5)+I(NS1)
IGEN=I(IGEN)
272 I(6)=IGEN
CC***** IF((IGEN)-101)293,294,294
CC***** 293 CALL SAMGEN(I)
CC***** ABOVE FOR MACHINE LANG. UNIT GENERATORS ******
CC***** GO TO 295
c 294 CALL FORSAM
CALL FORSAM
c 295 IGEN=I(IGEN+1)
IGEN=I(IGEN+1)
c IF(I(IGEN))270,270,272
IF(I(IGEN).gt.0) go to 272
270 CONTINUE
265 CALL SAMOUT(IDSK,MSAMP, outputfile)
c IF(ISAM)247,247,266
IF(ISAM.le.0) go to 247
go to 266
END
C [page 5-1]
C FORS3 FORTRAN UNIT GENERATOR ROUTINE
C *** MUSIC V ***
SUBROUTINE FORSAM
DIMENSION I(15000),P(100),IP(21),L(8),M(8)
COMMON I,P/PARM/IP
EQUIVALENCE (M1,M(1)),(M2,M(2)),(M3,M(3)),(M4,M(4)),(M5,M(5))
EQUIVALENCE (M6,M(6)),(M7,M(7)),(M8,M(8)),(L1,L(1)),(L2,L(2))
EQUIVALENCE (L3,L(3)),(L4,L(4)),(L5,L(5)),(L6,L(6)),(L7,L(7))
EQUIVALENCE (L8,L(8)),(RN1,IRN1),(RN3,IRN3),(RN,IRN)
C C***** DATA IMULT/Z5EECE66D/
DATA IIIRD/976545367/
SFI=1./FLOAT(IP(12))
SFF=1./FLOAT(IP(15))
SFID=FLOAT(IP(12))
SFXX=FLOAT(IP(12))/FLOAT(IP(15))
XNFUN=IP(6)-1
C COMMON INITIALIZATION OF GENERATORS
N1=I(6)+2
N2=I(N1-1)-1
DO 204 J1=N1,N2
J2=J1-N1+1
c IF(I(J1))200,201,201
IF(I(J1).ge.0) go to 201
c 200 L(J2)=-I(J1)
L(J2)=-I(J1)
M(J2)=1
GO TO 204
201 M(J2)=0
c IF(I(J1)-262144)202,202,203
IF((I(J1)-262144).gt.0) go to 203
C*****WHAT DOES THE BIG NUMBER DO?????
c 202 L(J2)=I(J1)+I(3)-1
L(J2)=I(J1)+I(3)-1
GO TO 204
203 L(J2)=I(J1)-262144
204 CONTINUE
NSAM=I(5)
N3=I(N1-2)
NGEN=N3-100
GO TO (101,102,103,104,105,106,107,108,109,110,111,112),NGEN
112 RETURN
C UNIT GENERATORS
C OUTPUT BOX
c 101 IF(M1)260,260,261
101 IF(M1.gt.0) go to 261
c 260 IN1=I(L1)
IN1=I(L1)
261 CONTINUE
DO 270 J3=1,NSAM
c IF(M1)265,265,264
IF(M1.le.0) go to 265
c 264 J4=L1+J3-1
J4=L1+J3-1
IN1=I(J4)
265 J5=L2+J3-1
I(J5)=IN1+I(J5)
270 CONTINUE
RETURN
C OSCILLATOR
102 SUM=FLOAT(I(L5))*SFI
c IF(M1)280,280,281
IF(M1.gt.0) go to 281
c 280 AMP=FLOAT(I(L1))*SFI
AMP=FLOAT(I(L1))*SFI
c 281 IF(M2)282,282,283
281 IF(M2.gt.0) go to 283
c 282 FREQ=FLOAT(I(L2))*SFI
FREQ=FLOAT(I(L2))*SFI
283 CONTINUE
DO 293 J3=1,NSAM
J4=INT(SUM)+L4
F=FLOAT(I(J4))
C [page 5-2]
c IF(M2)285,285,286
IF(M2.gt.0) go to 286
c 285 SUM=SUM+FREQ
SUM=SUM+FREQ
GO TO 290
286 J4=L2+J3-1
SUM=SUM+FLOAT(I(J4))*SFI
C C 290 IF(SUM-XNFUN)288,287,287
290 IF(SUM.GE.XNFUN)GO TO 287
C C 287 SUM=SUM-XNFUN
IF(SUM.LT.0.0)GO TO 289
288 J5=L3+J3-1
c IF(M1)291,291,292
IF(M1.gt.0) go to 292
c 291 I(J5)=IFIX(AMP*F*SFXX)
I(J5)=IFIX(AMP*F*SFXX)
GO TO 293
C************
287 SUM=SUM-XNFUN
GO TO 288
289 SUM=SUM+XNFUN
GO TO 288
C**********ABOVE FOR FM (NEG. FREQ. TO OSCIL)
292 J6=L1+J3-1
I(J5)=IFIX(FLOAT(I(J6))*F*SFF)
293 CONTINUE
I(L5)=IFIX(SUM*SFID)
RETURN
C ADD TWO BOX
c 103 IF(M1)250,250,251
103 IF(M1.gt.0) go to 251
c 250 IN1=I(L1)
IN1=I(L1)
c 251 IF(M2)252,252,253
251 IF(M2.gt.0) go to 253
c 252 IN2=I(L2)
IN2=I(L2)
253 DO 258 J3=1,NSAM
c IF(M1)255,255,254
IF(M1.le.0) go to 255
c 254 J4=L1+J3-1
J4=L1+J3-1
IN1=I(J4)
c 255 IF(M2)257,257,256
255 IF(M2.le.0) go to 257
c 256 J5=L2+J3-1
J5=L2+J3-1
IN2=I(J5)
257 J6=L3+J3-1
I(J6)=IN1+IN2
258 CONTINUE
RETURN
C RANDOM INTERPOLATING GENERATOR
104 SUM=FLOAT(I(L4))*SFI
c IF(M1)310,310,311
IF(M1.gt.0) go to 311
c 310 XIN1=FLOAT(I(L1))*SFI
XIN1=FLOAT(I(L1))*SFI
c 311 IF(M2)312,312,313
311 IF(M2.gt.0) go to 313
c 312 XIN2=FLOAT(I(L2))*SFI
XIN2=FLOAT(I(L2))*SFI
313 IRN1=I(L5)
IRN3=I(L6)
DO 340 J3=1,NSAM
c IF(M1)316,316,315
IF(M1.le.0) go to 316
c 315 J4=L1+J3-1
J4=L1+J3-1
XIN1=FLOAT(I(J4))*SFI
c 316 IF(M2)318,318,317
316 IF(M2.le.0) go to 318
c 317 J5=L2+J3-1
J5=L2+J3-1
XIN2=FLOAT(I(J5))*SFI
c 318 IF(SUM-XNFUN)320,319,319
318 IF((SUM-XNFUN).lt.0.0) go to 320
c 319 SUM=SUM-XNFUN
SUM=SUM-XNFUN
I(7)=IABS(I(7)*IMULT)
RN4=(2.*FLOAT(I(7))*SFF-1.)
RN2=RN4-RN3
C [page 5-3]
RN1=RN3
RN3=RN4
GO TO 321
320 RN2=RN3-RN1
321 J7=L3+J3-1
I(J7)=XIN1*(RN1+(RN2*SUM)/XNFUN)*SFID
SUM=SUM+XIN2
340 CONTINUE
I(L4)=IFIX(SUM*SFID)
I(L5)=IRN1
I(L6)=IRN3
RETURN
C ENVELOPE GENERATOR
105 SUM=FLOAT(I(L7))*SFI
c IF(M1)380,380,381
IF(M1.gt.0) go to 381
c 380 XIN1=FLOAT(I(L1))*SFI
XIN1=FLOAT(I(L1))*SFI
c 381 IF(M4)382,382,383
381 IF(M4.gt.0) go to 383
c 382 XIN4=FLOAT(I(L4))*SFI
XIN4=FLOAT(I(L4))*SFI
c 383 IF(M5)384,384,385
383 IF(M5.gt.0) go to 385
c 384 XIN5=FLOAT(I(L5))*SFI
XIN5=FLOAT(I(L5))*SFI
c 385 IF(M6)386,386,387
385 IF(M6.gt.0) go to 387
c 386 XIN6=FLOAT(I(L6))*SFI
XIN6=FLOAT(I(L6))*SFI
387 X1=XNFUN/4.
X2=2.*X1
X3=3.*X1
DO 403 J3=1,NSAM
J4=INT(SUM)+L2
F=FLOAT(I(J4))
c IF(M1)405,405,404
IF(M1.le.0) go to 405
c 404 J8=L1+J3-1
J8=L1+J3-1
XIN1=FLOAT(I(J8))*SFI
c 405 IF(SUM-XNFUN)389,388,388
405 IF((SUM-XNFUN).lt.0.0) go to 389
c 388 SUM=SUM-XNFUN
SUM=SUM-XNFUN
c 389 IF(SUM-X1)390,390,393
389 IF((SUM-X1).gt.0.0) go to 393
c 390 IF(M4)392,392,391
IF(M4.le.0) go to 392
c 391 J4=L4+J3-1
J4=L4+J3-1
XIN4=FLOAT(I(J4))*SFI
392 SUM=SUM+XIN4
GO TO 402
c 393 IF(SUM-X2)394,394,397
393 IF((SUM-X2).gt.0.0) go to 397
c 394 IF(M5)396,396,395
IF(M5.le.0) go to 396
c 395 J5=L5+J3-1
J5=L5+J3-1
XIN5=FLOAT(I(J5))*SFI
396 SUM=SUM+XIN5
GO TO 402
c 397 IF(M6)400,400,399
397 IF(M6.le.0) go to 400
c 399 J6=L6+J3-1
J6=L6+J3-1
XIN6=FLOAT(I(J6))*SFI
400 SUM=SUM+XIN6
402 J7=L3+J3-1
I(J7)=IFIX(XIN1*F*SFXX)
403 CONTINUE
I(L7)=IFIX(SUM*SFID)
RETURN
C STEREO OUTPUT BOX
c 106 IF(M1)500,500,501
106 IF(M1.gt.0) go to 501
c 500 IN1=I(L1)
IN1=I(L1)
c 501 IF(M2)502,502,503
501 IF(M2.gt.0) go to 503
c 502 IN2=I(L2)
IN2=I(L2)
503 NSSAM=2*NSAM
C [page 5-4]
C 6/29/70 L.C.SMITH
ICT=0
DO 510 J3=1,NSSAM,2
c IF(M1) 505,505,504
IF(M1.le.0) go to 505
C C*** 504 J4=L1+J3-1
c 504 J4=L1+ICT
J4=L1+ICT
IN1=I(J4)
505 J5=L3+J3-1
I(J5)=IN1+I(J5)
c IF(M2)507,507,506
IF(M2.le.0) go to 507
C C*** 506 J4=L2+J3-1
c 506 J4=L2+ICT
J4=L2+ICT
IN2=I(J4)
507 J5=L3+J3
I(J5)=IN2+I(J5)
510 CONTINUE
RETURN
C ADD 3 BOX
c 107 IF(M1)750,750,751
107 IF(M1.gt.0) go to 751
c 750 IN1=I(L1)
IN1=I(L1)
c 751 IF(M2)752,752,753
751 IF(M2.gt.0) go to 753
c 752 IN2=I(L2)
IN2=I(L2)
c 753 IF(M3)754,754,755
753 IF(M3.gt.0) go to 755
c 754 IN3=I(L3)
IN3=I(L3)
755 DO 780 J3=1,NSAM
c IF(M1)757,757,756
IF(M1.le.0) go to 757
c 756 J4=L1+J3-1
J4=L1+J3-1
IN1=I(J4)
c 757 IF(M2)759,759,758
757 IF(M2.le.0) go to 759
c 758 J5=L2+J3-1
J5=L2+J3-1
IN2=I(J5)
c 759 IF(M3)761,761,760
759 IF(M3.le.0) go to 761
c 760 J6=L3+J3-1
J6=L3+J3-1
IN3=I(J6)
761 J7=L4+J3-1
I(J7)=IN1+IN2+IN3
780 CONTINUE
RETURN
C ADD 4 BOX
c 108 IF(M1)850,850,851
108 IF(M1.gt.0) go to 851
c 850 IN1=I(L1)
IN1=I(L1)
c 851 IF(M2)852,852,853
851 IF(M2.gt.0) go to 853
c 852 IN2=I(L2)
IN2=I(L2)
c 853 IF(M3)854,854,855
853 IF(M3.gt.0) go to 855
c 854 IN3=I(L3)
IN3=I(L3)
c 855 IF(M4)856,856,857
855 IF(M4.gt.0) go to 857
c 856 IN4=I(L4)
IN4=I(L4)
857 DO 880 J3=1,NSAM
c IF(M1)859,859,858
IF(M1.le.0) go to 859
c 858 J4=L1+J3-1
J4=L1+J3-1
IN1=I(J4)
c 859 IF(M2)861,861,860
859 IF(M2.le.0) go to 861
c 860 J5=L2+J3-1
J5=L2+J3-1
IN2=I(J5)
c 861 IF(M3)863,863,862
861 IF(M3.le.0) go to 863
c 862 J6=L3+J3-1
J6=L3+J3-1
IN3=I(J6)
c 863 IF(M4)865,865,864
863 IF(M4.le.0) go to 865
c 864 J7=L4+J3-1
J7=L4+J3-1
IN4=I(J7)
C [page 5-5]
865 J8=L5+J3-1
I(J8)=IN1+IN2+IN3+IN4
880 CONTINUE
RETURN
C MULTIPLIER
c 109 IF(M1)900,900,901
109 IF(M1.gt.0) go to 901
XIN1=FLOAT(I(L1))*SFI
c 901 IF(M2)902,902,903
901 IF(M2.gt.0) go to 903
XIN2=FLOAT(I(L2))*SFI
903 DO 908 J=1,NSAM
c IF(M1)905,905,904
IF(M1.le.0) go to 905
J4=L1+J3-1
XIN1=FLOAT(I(J4))*SFI
c 905 IF(M2)907,907,906
905 IF(M2.le.0) go to 907
J5=L2+J3-1
XIN2=FLOAT(I(J5))*SFI
907 J6=L3+J3-1
I(J6)=XIN1*XIN2*SFID
908 CONTINUE
RETURN
C SET NEW FUNCTION IN OSC OR ENV
110 ILOC=N1+6
IF(I(N1+1).EQ.105) ILOC=N1+4
IN1=I(3)+I(N1)-1
IIN1=I(IN1)/IP(12)
IF(IIN1.EQ.0) I(ILOC)=-IP(2)-(IIN1-1)*IP(6)
c 960 RETURN
RETURN
C RANDOM AND HOLD GENERATOR
111 SUM=FLOAT(I(L4))*SFI
c IF(M1)910,910,911
IF(M1.gt.0) go to 911
c 910 XIN1=FLOAT(I(L1))*SFI
XIN1=FLOAT(I(L1))*SFI
c 911 IF(M2)912,912,913
911 IF(M2.gt.0) go to 913
c 912 XIN2=FLOAT(I(L2))*SFI
XIN2=FLOAT(I(L2))*SFI
913 IRN=I(L5)
DO 940 J3=1,NSAM
c IF(M1)916,916,915
IF(M1.le.0) go to 916
c 915 J4=L1+J3-1
J4=L1+J3-1
XIN1=FLOAT(I(J4))*SFI
c 916 IF(M2)918,918,917
916 IF(M2.le.0) go to 918
c 917 J5=L2+J3-1
J5=L2+J3-1
XIN2=FLOAT(I(J5))*SFI
c 918 IF(SUM-XNFUN)920,919,919
918 IF((SUM-XNFUN).lt.0.0) go to 920
c 919 SUM=SUM-XNFUN
SUM=SUM-XNFUN
I(7)=IABS(I(7)*IMULT)
RN=(2.*FLOAT(I(7))*SFF-1.)
920 J7=L3+J3-1
I(J7)=XIN1*RN*SFID
SUM=SUM+XIN2
940 CONTINUE
I(L4)=IFIX(SUM*SFID)
I(L5)=IRN
RETURN
END
C [page 6-1]
C GEN1 FUNCTION GENERATOR 1
C *** MUSIC V ***
SUBROUTINE GEN1
DIMENSION I(15000),P(100),IP(21)
COMMON I,P/PARM/IP
N1=IP(2)+(IFIX(P(4))-1)*IP(6)
M1=7
SCLFT=IP(15)
c 102 IF(P(M1+1))103,103,100
102 IF(P(M1+1).le.0.0) go to 103
c 100 V1=P(M1-2)*SCLFT
V1=P(M1-2)*SCLFT
V2=(P(M1)-P(M1-2))/(P(M1+1)-P(M1-1))*SCLFT
MA=N1+IFIX(P(M1-1))
MB=N1+IFIX(P(M1+1))-1
DO 101 J=MA,MB
XJ=J-MA
101 I(J)=V1+V2*XJ
IF(IFIX(P(M1+1)).EQ.(IP(6)-1))GO TO 103
M1=M1+2
GO TO 102
103 I(MB+1)=P(M1)*SCLFT
RETURN
END
C GEN2 FUNCTION GENERATOR 2
c *** MUSIC V ***
SUBROUTINE GEN2
DIMENSION I(15000),P(100),IP(21),A(7000)
COMMON I,P/PARM/IP
EQUIVALENCE(I,A)
SCLFT=IP(15)
N1=IP(2)+(IFIX(P(4))-1)*IP(6)
N2=N1+IP(6)-1
DO 101 K1=N1,N2
101 A(K1)=0.0
FAC=6.283185/(FLOAT(IP(6))-1.0)
NMAX=I(1)
N3=5+INT(ABS(P(NMAX)))-1
c IF(N3-5)104,100,100
IF((N3-5).lt.0) go to 104
c 100 DO 103 J=5,N3
DO 103 J=5,N3
FACK=FAC*FLOAT(J-4)
DO 102 K=N1,N2
102 A(K)=A(K)+SIN(FACK*FLOAT(K-N1))*P(J)
103 CONTINUE
104 N4=N3+1
N5=I(1)-1
c IF(N5-N4)114,105,105
IF((N5-N4).le.0) go to 114
c 105 DO 107 J1=N4,N5
DO 107 J1=N4,N5
FACK=FAC*FLOAT(J1-N4)
DO 106 K1=N1,N2
106 A(K1)=A(K1)+COS(FACK*FLOAT(K1-N1))*P(J1)
107 CONTINUE
114 CONTINUE
c IF(P(NMAX))112,112,108
IF(P(NMAX).le.0.0) go to 112
c 108 FMAX=0.0
FMAX=0.0
DO 110 K2=N1,N2
c IF(ABS(A(K2))-FMAX)110,110,109
IF((ABS(A(K2))-FMAX).le.0.0) go to 110
c 109 FMAX=ABS(A(K2))
FMAX=ABS(A(K2))
110 CONTINUE
113 DO 111 K3=N1,N2
111 I(K3)=(A(K3)*SCLFT*.99999)/FMAX
RETURN
C [page 6-2]
112 FMAX=.99999
GO TO 113
END
C GEN3 FUNCTION GENERATOR 3
C *** MUSIC V ***
C ASSUMPTIONS--P(4) = THE NUMBER OF THE FUNCTION TO BE GENERATED,
C I(1) = WORD COUNT FOR CURRENT DATA RECORD
C P(5) = THE BEGINNING THE THE LIST OF DESCRIPTION NUMBERS
C IP(2) = THE BEGINNING SUBSCRIPT FOR FUNCTIONS IN THE I ARRAY,
C IP(6) = THE LENGTH OF THE FUNCTIONS
C IP(15) = SCALE FACTOR FOR STORED FUNCTIONS
C
SUBROUTINE GEN3
COMMON I(15000),P(100) /PARM/ IP(21)
N=I(1)-5
NL=5
SCLFT=IP(15)
LL=IP(6)
RMIN=0
RMAX=0
NR=NL+N
DO 10 J=NL,NR
IF(P(J).GT.RMAX) RMAX=P(J)
10 IF(P(J).LT.RMIN) RMIN=P(J)
DIV=AMAX1(ABS(RMIN),ABS(RMAX))
N1 = IP(2) + (IFIX(P(4))-1)*IP(6)
I(N1)=(P(NL)/DIV)*SCLFT
LAST=N1
DO 100 J=1,N
LL = LL-LL/(N-J+1)
IX = N1+IP(6)-LL-1
IX2 = NL+J
I(IX)=(P(IX2)/DIV)*SCLFT
DELTA=FLOAT(I(IX))-FLOAT(I(LAST))
NR = IX-LAST-1
SEG = NR+1
HNCR=DELTA/SEG
DO 50 K=1,NR
IX2 = LAST+K
50 I(IX2)=FLOAT(I(IX2-1))+HNCR
100 LAST=IX
RETURN
END
C DATA3 PASS 3 DATA INPUTING ROUTINE
C *** MUSIC V ***
SUBROUTINE DATA(N)
COMMON I(15000),P(100)
READ(N, *) K,(P(J),J=1,K)
I(1)=K
RETURN
END
C PARM CONTROL DATA SPECIFICATION FOR PASS 3
C *** MUSIC V ***
C
C IP(1) = NUMBER OF OP CODES
C IP(2) = BEGINNING SUBSCRIPT OF FIRST FUNCTION
C IP(3) = STANDARD SAMPLING RATE
C IP(4) = BEGINNING SUBSCRIPT OF INSTRUMENT DEFINITIONS
C IP(5) = BEGINNING OF LOCATION TABLE FOR INSTRUMENT DEFINITIONS
C IP(6) = LENGTH OF FUNCTIONS
C [page 6-3]
C IP(7) = BEGINNING OF NOTE CARD PARAMETERS
C IP(8) = LENGTH OF NOTE CARD PARAMETER BLOCKS
C IP(9) = NUMBER OF NOTE CARD PARAMETER BLOCKS
C IP(10) = BEGINNING OF OUTPUT DATA BLOCK
C IP(11) = SOUND ZERO (SILENCE VALUE)
C IP(12) = SCALE FACTOR FOR NOTE CARD PARAMETERS
C IP(13) = BEGINNING OF GENERATOR INPUT-OUTPUT BLOCKS
C IP(14) = LENGTH OF GENERATOR INPUT-OUTPUT BLOCKS
C IP(15) = SCALE FACTOR FOR FUNCTIONS
C
c BLOCK DATA
c COMMON /PARM/IP(21)
c DATA IP/12,512,20000,14500,14400,512,13000,35,40,6657,2048,
c 1 1000000,6657,512,7777777,5*0/
C**** BIG NUMB. IS IBM360'S BIGGEST. 1 65536,6657,512,Z7FFFFFFF/
c END
C**** SUBROUTINE DUM
C**** ENTRY SAMGEN
C**** ENTRY GEN4
C**** ENTRY GEN5
C**** END
SUBROUTINE SAMGEN
RETURN
END
SUBROUTINE GEN4
END
SUBROUTINE GEN5
END
C **** DUMMY SUBROUTINES ****
c SUBROUTINE FROUT3(IDSK)
C TERMINATE OUTPUT
c INTEGER PEAK
c COMMON I(15000),P(100)/PARM/IP(21)/FINOUT/PEAK,NRSOR
c K=IP(10)
c L=IP(10)+IP(14)-1
c DO 1 J=K,L
c I(J)=0
c 1 CONTINUE
c CALL SAMOUT(IDSK,IP(14))
C REWIND NWRITE
C WRITE(6,10) PEAK,NRSOR
C PRINT 10,PEAK,NRSOR
C 10 FORMAT ('0PEAK AMPLITUDE WAS',I8/'0NUMBER OF SAMPLES OUT OF RANGE WAS',I8)
C CALL EXIT
c IF(IDSK.LT.0)CALL EXIT
c J=IP(10)
c L=J+1024
c DO 2 K=J,L
c I(K)=0
c 2 CONTINUE
cC WILL WRITE 1024 0'S ON DSK.
c
c CALL FASTOUT(I(J),1024)
cc CALL FINFILE
c
c close(inputfile)
c close(outputfile)
c
c CALL EXIT
c END
C DSMOUT DEBUG SAMOUT
C *** MUSIC V ***
C [page 6-4]
C DEBUG SAMOUT
SUBROUTINE SAMOUT(IDSK,N, nwrite)
c DIMENSION IDBUF(2000),MS(3)
DIMENSION IDBUF(2000)
C*** IDSK IS FLAG TO WRITE SAMPLES ON DSK -- PDP ****
C*** IDBUF WILL STORE PACKED SAMPLES. ****
DIMENSION I(15000),T(10),P(100),IP(21)
COMMON I,P/PARM/IP/FINOUT/PEAK,NRSOR
INTEGER PEAK
IF(IDSK.GE.0) GO TO 99
N1=N
PRINT 100,N1
100 FORMAT(7H OUTPUTI6,8H SAMPLES)
N2=IP(10)-1
N3=10
GO TO 104
106 DO 101 L=1,10
J=N2+L
101 T(L)=FLOAT(I(J))/FLOAT(IP(12))
PRINT 102, (T(K),K=1,N3)
102 FORMAT(1H 10F11.4)
N2=N2+10
N1=N1-10
c IF(N1)103,103,104
IF(N1.gt.0) go to 104
c 103 RETURN
RETURN
c 104 IF(N1-10)105,106,106
104 IF(N1.ge.10) go to 106
c 105 N3=N1
N3=N1
GO TO 106
99 J=IDSK+1
M1=IP(10)
M2=0
ISC=IP(12)
IDSK=IDSK+N
C COUNTS SAMPLES TO DATE
DO 1 K=J,IDSK
N1=I(M1+M2)/ISC
IF(N1.GT.PEAK)PEAK=N1
IDBUF(K)=N1
1 M2=M2+1
IF(IDSK.LT.768)RETURN
CALL FASTOUT(IDBUF(1), 768, nwrite)
c KL=0
c DO 2 K=1,768,3
c KL=KL+1
c KJ=K-1
c MS(1)=IDBUF(K)
c IF(MS(1).EQ.2048) MS(1)=2047
cC A 2048 IN THE 12 LEFT HAND BITS CREATES PROBLEMS
c DO 3 L=2,3
c MS(L)=IDBUF(KJ+L)
c 3 IF(MS(L).LT.0) MS(L)=4096+MS(L)
c 2 IDBUF(KL)=MS(3)+MS(2)*4096+MS(1)*16777216
cC PACKS 3 SMPLS TO A 36-BIT WORD. 4096=2**12, 16---=2**24.
cC MS(1) HAS LEFT HAND 12 BITS; MS(2), MIDDLE 12 BITS; MS(3), RIGHT 12.
cC NEGATIVE NUMBERS RUN FROM 4096(I.E. -1) TO 2049(I.E. -2048).
c
c CALL FASTOUT(IDBUF(1),256, nwrite)
c
J=IDSK-768
IF(J.LT.1) GO TO 4
DO 5 K=1,J
5 IDBUF(K)=IDBUF(768+K)
C [page 6-5]
4 IDSK=J
RETURN
END
SUBROUTINE FASTOUT(IARR, N, nwrite)
DIMENSION I(15000),P(100),IP(21)
COMMON I,P/PARM/IP/FINOUT/PEAK,NRSOR
DIMENSION IARR(N)
ICTR=IP(21)
c print *, 'output ', N, ICTR
do 55 K=1,N
SAMPLE=IARR(k)*0.000488
c 1/2048
ICTR = ICTR+1
55 WRITE(nwrite, rec=ICTR) SAMPLE
IP(21)=ICTR
c WRITE(nwrite) xarr
c (XARR(J), J=1,N)
end
C ERROR1 GENERAL ERROR ROUTINE
C *** MUSIC V ***
SUBROUTINE ERROR(I)
PRINT 100,I
100 FORMAT(' ERROR OF TYPE',I5)
RETURN
END
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