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A project log for 16 step MIDI sequencer

Arduino based (ATMEGA 644) 16 step sequencer with 2 MIDI ports and direct drum triggers

RH ElectronicsRH Electronics 06/16/2018 at 20:430 Comments

The second bar option works, but the LED sequence misses off the first step as it has to flip the entire display from bar 1 to bar 2


The MIDI sends a Note ON with velocity of 0 instead of Note OFF, this upsets some equipment and makes clicking noises.
Easily changed in software


When the LED hits the next one, it sends a note OFF even if there wasn't a sequence set, this is fixable but would require additional checks at the start of the next sequence to see if the previous was set and if so, send the note off, otherwise ignore it.

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