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September 29, 2010 21:03
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| Four Fundamental Waveforms | |
| Jacob Joaquin | |
| September 29, 2010 | |
| jacobjoaquin@gmail.com | |
| csoundblog.com | |
| <CsoundSynthesizer> | |
| <CsInstruments> | |
| sr = 44100 | |
| kr = 4410 | |
| ksmps = 10 | |
| nchnls = 1 | |
| 0dbfs = 1.0 | |
| instr 1 | |
| iamp = p4 ; Amplitude | |
| ifreq = p5 ; Frequency | |
| a1 oscils iamp, ifreq, 0 ; Sine Oscillator | |
| out a1 | |
| endin | |
| instr 2 | |
| iamp = p4 ; Amplitude | |
| ifreq = p5 ; Frequency | |
| iwave = p6 ; Waveform. 0 = sawtooth, 2 = square, 12 = triangle | |
| a1 vco2 iamp, ifreq, iwave, 0.5 ; Oscillator | |
| out a1 | |
| endin | |
| </CsInstruments> | |
| <CsScore> | |
| f 1 0 8192 10 1 | |
| ; Sine | |
| i 1 0 1 0.707 110 | |
| i 1 1 1 0.707 220 | |
| i 1 2 1 0.707 440 | |
| i 1 3 1 0.707 880 | |
| s | |
| ; Triangle | |
| i 2 0 1 0.707 110 12 | |
| i 2 1 1 0.707 220 12 | |
| i 2 2 1 0.707 440 12 | |
| i 2 3 1 0.707 880 12 | |
| s | |
| ; Square | |
| i 2 0 1 0.707 110 2 | |
| i 2 1 1 0.707 220 2 | |
| i 2 2 1 0.707 440 2 | |
| i 2 3 1 0.707 880 2 | |
| s | |
| ; Sawtooth | |
| i 2 0 1 0.707 110 0 | |
| i 2 1 1 0.707 220 0 | |
| i 2 2 1 0.707 440 0 | |
| i 2 3 1 0.707 880 0 | |
| </CsScore> | |
| </CsoundSynthesizer> |
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