Frontier AlphaTrack - Page 7

Stop Touch: 90 68 00 MIDI IN
FADER (move)............................ Movement update to computer: e0 yy zz MIDI IN
Command from computer: e0 yy zz MIDI OUT
where yy: 3 LSB’s in the form 00, 10, … 70
where zz: 7 MSB’s in the form 00, 01, … 7f
Together, yy and xx form a 10-bit fader position.
STRIP 1 Finger Touch ...............................................Start Touch: 90 74 7f MIDI IN
Stop Touch: 90 74 00 MIDI IN
STRIP 2 Finger Touch ...............................................Start Touch: 90 7b 7f MIDI IN
Stop Touch: 90 7b 00 MIDI IN
STRIP Position ............................................................... Position: e9 00 nn MIDI IN
where nn = 00, 04, 08, … 74, 78, 7C (upper 5 bits give absolute position 0..31)
AlphaTrack Native Mode Version 1.0 Page 7 of 9