[PD] Linear Taper to Log Taper? or Something?
Hans-Christoph Steiner
hans at eds.org
Wed Feb 22 04:52:51 CET 2006
If you are using sliders, then you can set them to "log" scale from
linear scale by right-clicking and selecting Properties. "audio
taper" is a logarithmic scale, so "log" would be appropriate.
.hc
On Feb 20, 2006, at 10:44 PM, Ryan Supak wrote:
> Hi PeeDee list,
>
> I use PD as a MIDI "translator" into the popular Ableton Live. I'm
> trying to make it to where a single knob controls wet/dry mix for a
> given track. I was hoping it would be a fairly trivial matter of
> making a single CC input into two with PD, and assigning each of
> the two CCs to a knob (one inverted), and being done with it.
>
> However, the problem is that Ableton's knobs use "audio taper",
> such that the change in decibels per cc amount is much larger at
> the bottom than at the top. The result of this -- is that at "50
> wet/50 dry", the sound is attenuated quite a lot. Really, though,
> the sound amplitude should not change across the wet/dry span.
>
> I'm guessing one solution is to alter the 0-127 range of the CC
> controls within PD -- maybe map them along a different curve.
>
> Thanks for any thoughts!
> rs
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