Pink noise instrument.
in RTcmix/insts/neil
PINK(outsk, dur, AMP[, PAN])
CAPITALIZED parameters are pfield-enabled for table or dynamic control (see the maketable or makeconnection scorefile commands). Parameters after the [bracket] are optional and default to 0 unless otherwise noted.
| Param Field | Parameter | Units | Dynamic | Optional | Notes |
|---|---|---|---|---|---|
| p0 | output start time | seconds | no | no | |
| p1 | duration | seconds | no | no | |
| p2 | amplitude | absolute, for 16-bit soundfiles: 0-32768 | yes | no | |
| p3 | pan | 0-1 stereo; 0.5 is middle | yes | yes | default: .5 |
Parameters labled as Dynamic can receive dynamic updates from a table or real-time control source.
Author: Neil Thornock (neilthornock at gmail), 11/12/16
Algorithm by Andrew Simper (vellocet.com/dsp/noise/VRand.html), who credits these people, mainly from the music-dsp mailing list: Allan Herriman, James McCartney, Phil Burk and Paul Kellet, and the web page by Robin Whittle.
Output may be mono or stereo.
rtsetparams(44100, 2)
load("PINK")
PINK(0, dur=100, amp=4000, pan=0.5)