Moog Little Phatty - MIDI Implementation Details

Page 34
LP User’s Manual - The User Interface
Page 35
LP User’s Manual - Appendices
When you adjust any one of the LP’s four analog edit controls, MIDI Continuous Controller (CC) messages
are transmitted on the MIDI Out jack. The information contained in these messages varies according to the
parameter each edit control is assigned. For example, when the panel lter CUTOFF switch is selected, the
edit control in the Filter Section generates MIDI CC data corresponding to the lter cutoff parameter.
The following chart lists the MIDI CC data that is generated for each front panel control.
SECTION
CONTROL FUNCTION CC VALUE/RANGE
Interface Panel
MASTER Master mode switch - -
PRESET Preset mode switch - -
CURSOR Navigation control - -
ENTER Data entry control - -
GLIDE ON/OFF Turns Glide ON/OFF 65
0-63 off, 64-127 on
OCTAVE UP Octave increment switch - -
OCTAVE DOWN Octave decrement switch - -
Modulation
LFO RATE Adjusts the LFO frequency 3 0 – 127
AMOUNT Adjusts the modulation amount 6 0 – 127
SOURCE Selects the modulation source 68 0, 16, 32, 48, 64, 80
DESTINATION Selects the modulation destination 69 0, 16, 32, 48
Oscillators
OSC 1 OCTAVE Sets the octave of oscillator 1 74
16, 32, 48, 64
WAVE Sets the waveform of oscillator 1 9 0 – 127
OSC 1 LEVEL Adjusts the volume level of oscillator 1 15 0 – 127
GLIDE RATE Sets the portamento rate time 5 0 – 127
1-2 SYNC Turns oscillator sync ON/OFF 77
0-63 off, 64-127 on
OCTAVE Sets the octave of oscillator 2 75
16, 32, 48, 64
OSC 2 FREQ Adjusts the frequency of oscillator 2 10 0 – 127
WAVE Sets the waveform of oscillator 2 11 0 – 127
OSC 2 LEVEL Adjusts the volume level of oscillator 2 16 0 – 127
Filter
CUTOFF Adjusts the lter cutoff frequency 19 0 – 127
RESONANCE Adjusts the lter resonance parameter 21 0 – 127
KB AMOUNT Adjusts the amount of pitch CV affecting the cutoff 22 0 – 127
EG AMOUNT Adjusts the EG amount affecting the cutoff 27 0 – 127
OVERLOAD Adjusts the amount of lter overdrive 18
0 - 127
Envelope Generator
ATTACK Adjusts the lter envelope attack time 23 0 – 127
DECAY Adjusts the lter envelope decay time 24 0 – 127
SUSTAIN Sets the lter envelope sustain level 25 0 – 127
RELEASE Adjusts the lter envelope release time 26 0 – 127
ATTACK Adjusts the volume envelope attack time 28 0 – 127
DECAY Adjusts the volume envelope decay time 29 0 – 127
SUSTAIN Sets the volume envelope sustain level 30 0 – 127
RELEASE Adjusts the volume envelope release time 31 0 – 127
How the LP handles MIDI