40_02_1
additional parameters: none


This instrument uses the duration of a note to choose between two
different envelopes. For notes exceeding .75 sec in duration, the
right-hand envelope in the figure is applied.

The amount of distortion, i.e. the harmonicity of the spectrum is
dependent on the maximum amplitude value specified for LINEN: for
56 or less there is no distortion, and the transfer function will
simply return a sinus. 

Here the odd linear transfer function produces odd harmonics,
increasing in strength and number as the LINEN value exceeds 56.
(Risset 1969: #150; Dodge 1985: pp. 141-142; Vercoe 1993:
morefiles/risset1.orc)

(flowchart)
(.orc and .sco files)

