ARP 2600 - Page 72

67
The
ADSR
generator
can
produce somewhat
more
complex
envelopes than
the AR
generator, and it
will
be
well to familiarize
yourself thoroughly with
them
in
as
much
detail
and
variety
as possible.
At some
point
in
this
experimentation, switch
the
generators
trigger
Now feeding
any oscillator output, at
some
audio
frequency,
into the
filter,
and
from
the
filter
into
the
VCA,
will
enable
you to produce
sequences of melodic
events by
playing the keyboard.
The keyboard
control voltage governs
the
pitch
of
the
VCO and the keyboard
gate
and
trigger signals operate the
envelope
generator.
VCO
VCF
VCA
outr
Control 1
from!
voltage
Keyboard
(KBD
CV)
KBD
[
Gate,
Trigger
N
1 Keyt*oard
J
adsa