Macbeth M3X Mk II Analogue Synthesizer

via this auction
"M3X Specification :

AUDIO
Oscillators: Three.
Audio waveforms: Sawtooth, triangle, pulse wave (nominally 10 percent, 25 percent, and 50 percent), mixed sawtooth/square wave, ramp wave.
Range: Approximately 10 octaves.
Noise: White/pink/red.
Pitch-bend range: 0-12 semitones.
Filter: 24dB-per-octave resonant low-pass.
Filter contour: four-stage ADS(D).
VCA: Approximately 80dB.
VCA contour: four-stage ADS(D).
LFOs: One (digitally generated).
LFO waveforms: Nine.
Modulation sources: Six (plus all MIDI continuous controllers and performance parameters).
Modulation destinations: Six.
OTHER
MIDI Controllers accepted: Pitch-bend, velocity and aftertouch.
MIDI controllers 0-120.
Note priority: Low, High, Latest.
Triggering: Single/Multi.

I/O
Analogue inputs: External audio, pitch CV, filter CV, S-Trig.
Analogue outputs: Audio (high impedence), audio (low impedence), pitch CV, S-Trig.
CV Interface: One Volt per octave.
Trigger interface: S-Trig.
MIDI: In, Thru.

PHYSICAL
Weight: 5.5kg.
Dimensions: 486 x 266 x 170mm.
19-inch rack space required: 6U."