ARP 2600 - Combining Internal and External Signals; Keyboard-Controlled Automatic Pan Effect

94
i
4-
Essentially this
is
a
refinement
of
No.
2
in which the two VCO outputs
are multiplied
by
each
other before finding their way to some control
input.
Note that this
multiplication can
be
combined with the
use
of
one or more
of the
VCO
outputs
directly,
as
indicated
by the
dotted
lines.