Doepfer A-100(~ 40 MB) - Manual (Page 290)

A-124 Wasp Filter (VCF 5) System A - 100 doepfer
6
% LP/HP Out
This is the mixed low-pass/high-pass output.
6. User examples
The A-124’s cut-off frequency can be modulated in a
variety of ways (see table below).
Modulator Result
LFO cyclical changes of the sound spectrum
(e.g. A-145, A-146, A-147, A-191)
ADSR gradual change of the sound spectrum
(e.g. A-140, A-141, A-142)
random random sound changes (e.g. A-118, A-148)
pitch CV pitch-related filter opening and closing
sequencer rhythmical sound changes (e.g. A-155)
theremin body controlled sound changes (e.g. A-178)
light CV sound changes controlled by illumination inten-
sity (e.g. A-179)
env. follower sound changes controlled by the envelope of
an audio signal (e.g. A-119)
foot control sound changes controlled by foot controllers
(e.g. A-177)
MIDI sound changes controlled by MIDI events e.g.
MIDI controllers (A-191)
...