Doepfer A-129-1/2 Vocoder Basic Modules - Manual (Page 10)

A-129 /1/2 Modular Vocoder System A - 100 doepfer
10
Using with the other modules ( /3, /4, /5)
While extremely usable vocoder sounds can be produ-
ced with just the two basic modules, total flexibility and
unlimited possibilities are offered by adding on the
extra modules (A-129 /3, A-129 /4, A-129/5).
Full user instructions will be found in the modules’ own
manuals.
A-129 /2 as a MIDI-controlled filterbank
The vocoder’s synthesis section can also, in conjunc-
tion with a special A-191 MCV16 module, be used as
a MIDI-controlled filterbank (see Fig. 3).
The level of each of the control voltages (Input &)
determines the relative level of each of the frequency
bands at the A-129/2’s output socket %.
These CVs are patched from a special A-191 MIDI-
CV-Interface (with 16 CV outputs and no MIDI-LFO)
and are controlled by various continuous controllers -
see the A-191 manual for details.
Fig. 3: The A-129 /2 as a MIDI-controlled filterbank
A-191 *
MIDI In
LPF VCA
BPF 1
BPF 13
Mix
HPF
Audio In
Audio
Out
VCA
VCA
VCA
A-129 /2
CV 1
MIDI
CV 1
CV 15
CV 16
* Special version