GNX3/4/3K w/ external Expression Pedal??

Die2Live

OK - I'd like to add a second MIDI expression pedal to control another parameter on my GNX pedal. I prefer something small like the M-Audio
EX-P. The way this pedal is wired it provides a continuous voltage range output on a TRS 1/4\" jack. There should be some simple circuit to change this over to the 5 pin DIN standard MIDI jack? Anyone here ever done it or know what you need to do (not afraid to break out the soldering iron).

Also - not sure how you assign an ID to the expression pedal, i.e. I know that MIDI allows for multiple \"continuous\" controller pedals but doesn't there need to be a specific MIDI ID so the control voltage is assigned to the correct MIDI parameter.

Thanks for any help.

zap

This Pedal Controller might do the job or provide a lead.
http://www.midisolutions.com/prodped.htm

agelessrocker

Get a programmable expression pedal. The midi CC Assignments for the effect parameters are listed in the back of the owners manual.

iliace

I use Behringer FCB1010, which is (1) not that much more expensive than a single expression pedal, (2) has two of them available, and (3) allows you to have both bank mode and stompbox mode available simultaneously - banks on FCB and presets on GNX. The advantage is that you can map the banks however you want, without having to shuffle the GNX patches around.