System a - 100, A-119, User examples – Doepfer A-119 External Input/Envelope Follower User Manual
Page 5: Doepfer, Audio out • $ audio out, Env. out, Gate out, Manipulating external audio signals

doepfer
System A - 100
Ext. Input / Envelope Follower
A-119
5
§
Audio Out • $ Audio Out
The external audio signal, amplified by an amount set
by the gain control, is available at audio output §
and/or $. These two sockets are simply linked as a
“mini-multiple”.
%
Env. Out
The envelope generated by the A-119 is available at
this output % (see Fig. 1c).
&
Gate Out
The gate signal generated by the A-119 is available at
this output (see Fig. 1d).
6. User examples
Manipulating external audio signals
The A-119 is what makes it possible for individual
parts of the A-100 to manipulate external signals. In
the patch in Fig. 2, an external audio signal is filtered
by a VCF, whose cut-off frequency is controlled by an
ADSR.
Fig. 2:
Filtering an external audio signal
VCF
VCA
ext.
Audio
Asym.
In
Over-
Load
Gate
Out
Threshold
Gain
A-119
Ext. In.
Symm . In
Envelope
Out
Audio
Out
ADSR
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