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<CsoundSynthesizer> <CsOptions> ; Select audio/midi flags here according to platform -odac ;;;realtime audio out ;-iadc ;;;uncomment -iadc if realtime audio input is needed too ; For Non-realtime ouput leave only the line below: ; -o GEN43.wav -W ;;; for file output any platform </CsOptions> <CsInstruments> ; Required settings for WebAudio: sr = 48000 ksmps = 128 nchnls = 2 nchnls_i = 1 ; by Menno Knevel 2021 ; sr = 44100 ; ksmps = 32 ; nchnls = 2 0dbfs = 1 ; Audacity shows the selection of reverb and noise- see image above instr 1 ; analyze this selection and output result to pvx file ires system_i 1,{{ pvanal -b1.04 -d0.8 finneganswake1.flac reverbnoise.pvx }} endin instr 2 ; untreated signal, contains some reverb and noise asig diskin2 "finneganswake1.flac", 1 outs asig, asig endin instr 3 ; use .pvx file from instr. 1 to remove reverb and noise ; pvanal created 1 frame of size 1024, so size of table for GEN 43 = 512 (fftsize/2) ipvx ftgen 1, 0, 512, -43, "reverbnoise.pvx", 0 ; can be found in examples folder asig diskin2 "finneganswake1.flac", 1 fsig pvsanal asig, 1024, 256, 1024, 1 fclean pvstencil fsig, 0, 1, ipvx ; maximum cleaning aclean pvsynth fclean outs aclean, aclean endin </CsInstruments> <CsScore> i1 0 2 ; first analyze i2 5 12.7 ; untreated signal i3 20 12.7 ; denoised gignal e </CsScore> </CsoundSynthesizer>