Owner manual

DOEPFER System A-100 BBD Module A-188-2
13
5. User Examples
Standard Modulation Patch
Suitable control voltage sources are LFO (A-145 as shown
in the example, A-146, A-147, A-143-3), random voltage (A-
118, A-149-1), envelopes (A-140, A-141, A-142, A-143-1, A-
143-2), S&H (A-148, A-152), sequencer (A-155), theremin
(A-178) or ribbon controller (A-198).
Even for the "enveloped BBD" patch with the envelope
follower of the A-119 as control voltage the A-188-2 can be
used (described in the user's manual of the A-188-1 on
page 13).
Voltage Controlled Feedback
The feedback is processed by an external voltage controlled
polarizer (A-133) to obtain voltage controlled feedback.
Instead of the polarizer even a VCA can be used. But with a
VCA only positive or
negative feedback is possible. Any of
the single outputs of the A-188-2 can be used for the
feedback loop. Even other sound processing modules (e.g.
filters, frequency shifter, wave multiplier, spring reverb,
phaser) can be used for voltage controlled feedback
processing.