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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 dumpk2.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 two control signals to a file kfreq randh 100, 1, 2, 1, 500 ;generates one random number between 400 and 600 per second kdb randh 12, 1, 2, 1, -12 ;amplitudes in dB between -24 and 0 dumpk2 kfreq, kdb, "dumpk2.txt", 8, 1 ;writes the control signals prints "WRITING:\n" printks "kfreq = %f, kdb = %f\n", 1, kfreq, kdb ;prints them endin instr 2 ;reads the file written by instr 1 kf,kdb readk2 "dumpk2.txt", 8, 1 prints "READING:\n" printks "kfreq = %f, kdb = %f\n", 1, kf, kdb ;prints again kdb lineto kdb, .1 ;smoothing amp transition aout poscil ampdb(kdb), kf, giSine outs aout, aout endin </CsInstruments> <CsScore> i 1 0 5 i 2 5 5 e </CsScore> </CsoundSynthesizer>