24 lines
689 B
Racket
24 lines
689 B
Racket
#lang scribble/manual
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@(require (for-label racket))
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@title{(pm-osc rate carfreq modfreq index modphase)}
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Phase modulation oscillator pair.
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carfreq - carrier frequency in cycles per second.
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modfreq - modulator frequency in cycles per second.
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index - modulation index in radians.
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modphase - a modulation input for the modulator's phase in radians
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(let* ((f (line kr 600 900 5 remove-synth))
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(o (mul (pm-osc ar f 600 3 0) 0.1)))
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(audition (out 0 o)))
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(let* ((mf (line kr 600 900 5 remove-synth))
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(o (mul (pm-osc ar 300 mf 3 0) 0.1)))
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(audition (out 0 o)))
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(let* ((i (line kr 0 20 8 remove-synth))
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(o (mul (pm-osc ar 300 550 i 0) 0.1)))
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(audition (out 0 o)))
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