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October 6, 2010 17:57
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Jacob Joaquin | |
October 6, 2010 | |
jacobjoaquin@gmail.com | |
csoundblog.com | |
<CsoundSynthesizer> | |
<CsInstruments> | |
sr = 44100 | |
kr = 4410 | |
ksmps = 10 | |
nchnls = 1 | |
0dbfs = 1.0 | |
instr 1 | |
icutoff = p4 ; Cutoff / center frequency | |
a1 noise 0.707, 0 | |
a2 butterlp a1, icutoff | |
out a2 | |
endin | |
instr 2 | |
icutoff = p4 ; Cutoff / center frequency | |
a1 noise 0.707, 0 | |
a2 butterhp a1, icutoff | |
out a2 | |
endin | |
instr 3 | |
iwidth = p4 ; Width of band pass, in Hz | |
a1 noise 0.4, 0 | |
a2 butterbp a1, 440, iwidth | |
a2 balance a2, a1 ; Make up for lost gain | |
out a2 | |
endin | |
instr 4 | |
iwidth = p4 ; Width of band reject, in Hz | |
a1 noise 0.4, 0 | |
a2 butterbr a1, 440, iwidth | |
out a2 | |
endin | |
</CsInstruments> | |
<CsScore> | |
; Low pass | |
i 1 0 1 22050 | |
i 1 1.5 . 11025 | |
i 1 3 . 5512 | |
i 1 4.5 . 2756 | |
i 1 6 . 1378 | |
i 1 7.5 . 689 | |
i 1 9 . 344 | |
i 1 10.5 . 172 | |
i 1 12 . 86 | |
i 1 13.5 . 43 | |
i 1 15 . 21 | |
s 18 | |
; High pass | |
i 2 0 1 21 | |
i 2 1.5 . 43 | |
i 2 3 . 86 | |
i 2 4.5 . 172 | |
i 2 6 . 344 | |
i 2 7.5 . 689 | |
i 2 9 . 1378 | |
i 2 10.5 . 2756 | |
i 2 12 . 5512 | |
i 2 13.5 . 11025 | |
i 2 15 . 22050 | |
s 18 | |
; Band pass | |
i 3 0 1 880 | |
i 3 1.5 . 440 | |
i 3 3 . 220 | |
i 3 4.5 . 110 | |
i 3 6 . 55 | |
i 3 7.5 . 27 | |
i 3 9 . 13 | |
i 3 10.5 . 6 | |
i 3 12 . 3 | |
i 3 13.5 . 1 | |
s 16 | |
; Band reject | |
i 4 0 1 1 | |
i 4 1.5 . 3 | |
i 4 3 . 6 | |
i 4 4.5 . 13 | |
i 4 6 . 27 | |
i 4 7.5 . 55 | |
i 4 9 . 110 | |
i 4 10.5 . 220 | |
i 4 12 . 440 | |
i 4 13.5 . 880 | |
</CsScore> | |
</CsoundSynthesizer> |
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