Version 1.3.1
• Added CC#20 as option for breath CC (to work well with IK Multimedia UNO synth).
• Made compile option for Bruce Cassidy special version (third trill key +3 instead of +4).
• Bug fix, check for number of added intervals during slur sustain (memory got overwritten, making the pitch bend functions to fail).
• Increased required sucking force for legacy controls, and added the combination with PB up for patch select (less risk for accidental activation).
• Added CV output from DAC pin to unused pin of MIDI jack.
• Added flashing LED indication for polyphonic playing modes and Gate Hold.