<CsoundSynthesizer> <CsOptions> -odac </CsOptions> <CsInstruments> sr = 44100 ksmps = 16 nchnls = 1 0dbfs = 1 ;; example written by joachim heintz 2009 instr 1 ifftsize = 1024 ioverlap = ifftsize / 4 iwinsize = ifftsize iwinshape = 1; von-Hann window Sfile = "fox.wav" ain soundin Sfile fftin pvsanal ain, ifftsize, ioverlap, iwinsize, iwinshape; fft-analysis of the audio-signal fftblur pvscale fftin, p4, p5, p6; scale aout pvsynth fftblur; resynthesis out aout endin </CsInstruments> <CsScore> i 1 0 3 1 0 1; original sound i 1 3 3 1.5 0 2; fifth higher without ... i 1 6 3 1.5 1 2; ... and with different ... i 1 9 3 1.5 2 5; ... kinds of formant preservation e </CsScore> </CsoundSynthesizer>