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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 dumpk4.wav -W ;;; for file output any platform </CsOptions> <CsInstruments> ; Required settings for WebAudio: sr = 48000 ksmps = 128 nchnls = 2 nchnls_i = 1 ; sr = 44100 ; ksmps = 32 ; nchnls = 2 0dbfs = 1 giSine ftgen 0, 0, 2^10, 10, 1 instr 1 ;writes four control signals to a file kcf randh 950, 1, 2, 1, 1050 ;generates one random number between 100 and 2000 per second kq randh 10, 1, 2, 1, 11 ;generates another random number between 1 and 21 per second kdb randh 9, 1, 2, 1, -15 ;amplitudes in dB between -24 and -6 kpan randh .5, 1, 2, 1, .5 ;panning between 0 and 1 dumpk4 kcf, kq, kdb, kpan, "dumpk4.txt", 8, 1 ;writes the control signals prints "WRITING:\n" printks "kcf = %f, kq = %f, kdb = %f, kpan = %f\n", 1, kcf, kq, kdb, kpan ;prints them endin instr 2 ;reads the file written by instr 1 kcf,kq,kdb,kp readk4 "dumpk4.txt", 8, 1 prints "READING:\n" printks "kcf = %f, kq = %f, kdb = %f, kpan = %f\n", 1, kcf, kq, kdb, kp ;prints values kdb lineto kdb, .1 ;smoothing amp transition kp lineto kp, .1 ;smoothing pan transition anoise rand ampdb(kdb), 2, 1 kbw = kcf/kq ;bandwidth of resonant filter abp reson anoise, kcf, kbw aout balance abp, anoise aL, aR pan2 aout, kp outs aL, aR endin </CsInstruments> <CsScore> i 1 0 5 i 2 5 5 e </CsScore> </CsoundSynthesizer>