The
Noise module provides the basic material to produce a whole spectrum
of sounds that do not have a defined pitch. White noise can be used
to produce sounds such as wind, rain and surf. `Coloured' noise, which
is white noise with the low frequency components boosted, is used
for sounds having a strong bass content, such as the rumbling of thunder.
In addition to
modulating the VCO signals, noise can be added to these signals to
simulate wind noise in organ pipes and woodwind instruments.
Connectors:
White
Noise (~5V peak-to-peak)
Pink
Noise (~5V peak-to-peak)
Random
Voltage (~5V peak-to-peak)
CREDITS
Terry
Mikulic
"Reader's Equipment - Four Analog Circuits from Terry
Mikulic"
Electronotes, Vol. 5, No. 34, Jan 25, 1974, pg 16
Bernie
Hutchins
"The ENS-76 Home-Built Synthesizer System - Part 8, Noise
Sources"
Electronotes, Vol. 9, No.76, Apr. 1977, pp 3-4