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Simmons MTX9 midi

Simmons MTX9 midi

2017-05-28 by alfco@...

I changed the battery in my MTX9 and setup the midi to mode 8. Receive all data all channels and note on and off and program changes. Unfortunately MIDI does not respond at all on program changes and notes. The triggers work perfect with my sds9 pads.
Before I start checking the voltages and IC inside can somebody tell me that If I send midi should the MIDI led light up?


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