tst_scale.mid:
SMF
4	HeaderLen: 6
8	Format: 0
a	Tracks: 1
c	Divisions: 0x0180 (384)
12	TrackLen: 42
16	[0x00]=0 at=0 me=0xff type=0x51 [0x03]=3 0x07 0xa1 0x20
	 Tempo=500000 (120 BPM, 1.302 msec/delta)
1d	[0x00]=0 at=0 me=0x99 0x11 0x00
	 Note on (ch=9, note=17, velocity=0)
21	[0x00]=0 at=0 me=0x38 0x7f
	 Note on (ch=9, note=56, velocity=127)
24	[0x03]=3 at=3 me=0x38 0x00
	 Note on (ch=9, note=56, velocity=0)
27	[0x82,0x7d]=381 at=384 me=0x38 0x7f
	 Note on (ch=9, note=56, velocity=127)
2b	[0x03]=3 at=387 me=0x38 0x00
	 Note on (ch=9, note=56, velocity=0)
2e	[0x82,0x7d]=381 at=768 me=0x38 0x7f
	 Note on (ch=9, note=56, velocity=127)
32	[0x03]=3 at=771 me=0x38 0x00
	 Note on (ch=9, note=56, velocity=0)
35	[0x82,0x7d]=381 at=1152 me=0x38 0x7f
	 Note on (ch=9, note=56, velocity=127)
39	[0x03]=3 at=1155 me=0x38 0x00
	 Note on (ch=9, note=56, velocity=0)
3c	[0x00]=0 at=1155 me=0xff type=0x2f [0x00]=0 
	 End of Track