Oh heck. I totally forgot to mention Silent Way from Expert Sleepers! Zoë's comment about the DAW made me remember. If you are using a DAW and have a multi output AUDIO interface, this could be just the answer. Incredible bit of software.
Nick
Sent from the future
On Sep 26, 2013, at 3:57 PM, Zoë Blade <
zoe@...
> wrote:
When using a DAW, you could always simply draw a low frequency waveform directly into a control change lane such as the mod wheel's one... :)