trmix Spectral Processing:Streaming trmix trmix Streaming partial track mixing. Description The trmix opcode takes two inputs containg TRACKS pv streaming signals (as generated, for instance by partials) and mixes them into a single TRACKS stream. Tracks will be mixed up to the available space (defined by the original number of FFT bins in the analysed signals). If the sum of the input tracks exceeds this space, the higher-ordered tracks in the second input will be pruned. Syntax fsig trmix fin1, fin2 Performance fsig -- output pv stream in TRACKS format fin1 -- first input pv stream in TRACKS format. fin2 -- second input pv stream in TRACKS format Examples Example ain inch 1 ; input signal fs1,fsi2 pvsifd ain,2048,512,1 ; ifd analysis fst partials fs1,fsi2,.003,1,3,500 ; partial tracking fslo,fshi trsplit fst, 1500 ; split partial tracks at 1500 Hz fscl trscale fshi, 1.15 ; shift the upper tracks fmix trmix fslo,fscl ; mix the shifted and unshifted tracks aout tradsyn fmix, 1, 1, 500, 1 ; resynthesis of tracks out aout The example above shows partial tracking of an ifd-analysis signal, frequency splitting and pitch shifting of the upper part of the spectrum, followed by the remix of the two parts of the spectrum and resynthesis. Credits Author: Victor Lazzarini; February 2006 New in Csound5.01