[LAU] hardware midi control--footswitch? or Jack audio transport

[Ralf Mardorf]

On Wed, 2013-06-19 at 16:37 -0700, Len Ovens wrote:
> Get epiano sustain pedals to plug in
> (make sure they are normally open or changeable). [snip] Yamaha and
> Roland switches were opposite

The Yamaha sustain pedal is always closed, it will be opened when you
touch it, so it can't be used to replace a switch of a keyboard, at
least not without a circuit.