via this auction"Rockit is a monophonic, digital and analog hybrid synthesizer. Rockit can make one sound at a time, but it has the capacity to make very simple sounds to very complex and dynamic sounds. Sound generation begins with digital synthesis, moves through analog amplification, analog filtering, and comes out a product of both the digital birth and the analog processing. The digital synthesis is comprised of two oscillators with independent waveform selection.
These oscillators can be mixed or played independently and the second oscillator can be detuned from the first in note steps. The analog amplification stage has independent envelope controls for a complete ADSR envelope generator. Rockit’s filter section is an entirely digitally controllable analog filter, meaning all filter parameters are explicitly accessible internally, via knobs and switches, and externally, via MIDI. 
In addition, Rockit has two Low-Frequency Oscillators for modulating various synthesizer parameters at controllable rates and amounts.Rockit offers 18 knobs and 8 switches for controlling both the digital synthesis and shaping the analog processing. Rockit is enabled to store and recall 16 patches, storing all knob, switch, and LED settings. Rockit also has a Drone and Loop feature that allows for independent play. For inputs and outputs, Rockit has an audio output and an audio input which routes into the analog filter.
Rockit has MIDI In and Out capabilities with all settings accessible via MIDI controller channel numbers. All knob movements are transmitted to the MIDI output on the appropriate MIDI channel number.MIDI Control Channel Numbers
Every parameter of Rockit is accessible via MIDI. The control channel numbers for Rockit software version 1.01 are listed below. If you find that these are off by 2 numbers, you may have software versino 1.00. The behavior of the knobs regarding MIDI is that if a parameter is set by MIDI, the software will ignore the position of the affected knob until that knob position is changed.
PARAMETER MIDI CONTROL CHANNEL# RANGE
PITCH WHEEL 0 0-127
MOD WHEEL 1 0-127
LFO_SHAPE 2 0-127
FILTER_ATTACK 3 0-127
ADSR_SUSTAIN 4 0-127
OSC_1_WAVESHAPE 5 0-127
FILTER_RELEASE 6 0-127
FILTER_Q 7 0-127
ADSR_ATTACK 8 0-127
OSC_DETUNE 9 0-127
FILTER_SUSTAIN 10 0-127
FILTER_ENV_AMT 11 0-127
ADSR_DECAY 12 0-127
OSC_MIX 13 0-127
FILTER_FREQUENCY 14 0-127
FILTER_DECAY 15 0-127
ADSR_RELEASE 16 0-127
OSC_2_WAVESHAPE 17 0-127
LFO_RATE 18 0-127
LFO_AMOUNT 19 0-127
LFO_1_RATE 20 0-127
LFO_2_RATE 21 0-127
LFO_1_AMOUNT 22 0-127
LFO_2_AMOUNT 23 0-127
PITCH_SHIFT 24 0-127
AMPLITUDE 25 0-127
LFO_1_DEST 26 0-127
LFO_2_DEST 27 0-127
FILTER_TYPE 28 0-2
LFO_1_WAVESHAPE 29 0-127
LFO_2_WAVESHAPE 30 0-127
LFO_SEL 31 0 OR 1
LFO_SYNC 32 0 OR 1
PORTAMENTO 33 0-127
OSC_PITCH_SHIFT 34 0-127"
See the Hackme at the bottom of this post to see what one looks like in a case.
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