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Re: BBDs as CV-recorders for theremin or ribboncontroller

2005-06-06 by selfoscillate

as said before, this is not possible with a bbd-device.

best wishes

ingo




--- In Doepfer_a100@yahoogroups.com, "esa kotala" <esakotala@h...> 
wrote:
> hello!
> 
> >A single bucket bridge is a sample and hold stage with a bad hold 
value.
> >Also there is a signal to noise ratio, which is to my opinion not
> >bearable for CVs for VCOs. You could modulate the VCO with white 
noise
> >too...
> 
> pitches and tones? no, no
> 
> here's what i thought yesterday
> 
> ///
> 
> inputs:
> 
> * record gate
> * record cv/audio
> * play gate
> * frequency/rate cv1
> 
> knobs:
> 
> * frequency/rate
> * cv1 amount
> (* maybe output amplifier gain, depending on electrical properties 
and 
> design)
> 
> outputs:
> 
> * audio/cv
> 
> ///
> 
> notes:
> 
> * slew limiter is used to smooth the output: time inversely 
proportional to 
> the frequency/rate
> * when recording (= a record gate is received and there are bucket 
bridges 
> left to record to) the input is simply passed to the output
> 
> ///
> 
> simple patch:
> 
> 1 connect a-176 manual cv-source to the bbd-recorder's audio/cv-
input
> 2 connect the output of the bbd-recorder to a filter's cv-input
> 3 send a gate simultaneously to sequencer start and record gate 
input of the 
> bbd-recorder
> 4 tweak the filter's cutoff point with a-176 while the sequence 
lasts
> 5 now move the cable from the record gate to the play gate
> 6 when you play the sequence again, you will hear the recorded 
filter cutoff 
> sequence
> 
> ///
> 
> you can freely use my idea, just send me a free copy of the 
prototype then 
> hehehehehe
> 
> esa
> 
> _________________________________________________________________
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