On 03/14/2014 02:52 AM, Clifford Dunn wrote: > When I > plug a foot pedal into the sustain port of the keyboard, it doesn't > add any change to the signal. Hello Clifford, What kind of pedal are you using? I've got a Boss FS-5U myself which has a polarity switch. Maybe your pedal has such a switch too and it got switched accidentally? Bye, Jeremy
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