Doepfer

Enter your vote today!  A new poll has been created for the 
Doepfer_a100 group:

Would you like Doepfer to release 
the A143-4 MULTIPLE SYNCHRONIZED VC 
LFO's MODULE?
a description of it's features:A 
module that contains two or more 
voltage controlled LFO's with the 
frequencies 
derived from a common source
Tri, rising and falling saw, 
and rectangle outputs for each LFO 
.One common control and CV 
input for 
basic frequency for both LFOs.Single 
controls and CV inputs that are 
used to set the dividing factor(1...16) 
of the corresponding LFO in 
relation to the basic frequency. 
Example:Set to 1 ->LFO has the max. 
freq defined by the common 
control, set to 2 ->half the master 
freq, set to 3 ->third of the 
master freq and so on).
Master Reset input: resets all LFOs
Single reset input for each LFO: resets 
only the LFO in question.
Expected master freq range about 
0.1 Hz .... 50Hz max. 
dividing factor: 16 .
The freq relation between each LFO 
and the master frequency is  
integer (1, 2, 3, ....). Consequently 
all LFOs are in sync.Example:LFOs has 
the frequency dividing factor 1,LFO2 = 
8, one period of LFO2 corresponds 
exactly to 8 periods of LFO1, can be 
used e.g. for synced modulations, 
rectangle output of LFO1 can e.g. be 
used to trigger an ADSR so that e.g. 8 
ADSR envelopes fit exactly into one 
tri or saw period of LFO2). The 
single reset inputs can be used 
to "phase shift" the LFOs against each 
other. The common reset input can be 
used to restart all LFOs at the same 
position.additional ideas: CV inputs 
for "phase 
shift" of each LFO instead of single 
reset inputs, CV input for waveshape 
(falling saw - tri - rising saw) 
instead of tri and falling/rising 
saw outputs (simultaneously PWM of 
rectangle output), different waveform 
outputs for different LFOs (e.g. all 
waveforms only for LFO1, reduced number 
of waveforms for LFO2 and maybe LFO3, 
LFO4).
Because of the complexity of the 
functions the module will be digital.

 

  o yes! 
  o maybe 
  o no 


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Thanks!