This should play if your Web browser has WebAssembly enabled (most do). Most examples will play unless they need to load files. The first time you click Play, Csound will spend a few seconds loading, then play. You can edit this code and replay it.
<CsoundSynthesizer> <CsOptions> ; Select audio/midi flags here according to platform -odac --limiter=0.9 ;;;realtime audio out and limiter ;-iadc ;;;uncomment -iadc if realtime audio input is needed too ; For Non-realtime ouput leave only the line below: ; -o scanhammer.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 ; by Menno Knevel 2021 instr 1 initial ftgen 1, 0, p5, 10, 1 ; initial position = sine wave imass ftgen 2, 0, p5, -7, .1, p5, 1 ; masses istiff ftgen 3, 0, p5, -7, 0, p5*.3, 0.8*p5, p5*.7, 0 ; stiffness idamp ftgen 4, 0, p5, -7, 1, p5, 1 ; damping ivelo ftgen 5, 0, p5, -7, 0, p5, 0.5 ; initial velocity iamp = .20 ipch = cpsmidinn(p4) scanhammer 1, 1, 0, p6 ; scale initial position wave asig3 scantable iamp, ipch, 1, 2, 3, 4, 5 ; set ftables in motion asig foscili iamp, ipch, 1.414, .03, 1, 1 ; but use FM sound, with slow vibrato asig butlp asig, 2000 ; lowpass filter asig dcblock asig outs asig, asig endin </CsInstruments> <CsScore> s ; note size hit i1 0 10 50 128 2 ; hit very hard i1 11 10 50 . 1 ; hit normally i1 22 10 50 . .3 ; hit soft s i1 1 10 50 32 2 ; different table size i1 12 10 50 . 1 i1 23 20 50 . .3 e </CsScore> </CsoundSynthesizer>