Matrix 1000
The analog Matrix 1000 is essentially 1,000 Matrix 6 patches in a single-space compact rackmount module. It has the same synth architecture as the Matrix 6. Each of it's 6 voices gets it's own DCO (digtally controlled analog oscillator), a low pass filter, 2 VCA's, 3 envelope gens, 2 LFO's, and 2 ramp gens. The sounds are plentiful and good enough, however if you want to edit your own, you'll need a Matrix 6 or Matrix 6R to externally edit parameters. You can also load sounds from the Matrix 6 via SysEx or software.
The Matrix 1000 provides an excellent source of pads, textures and ambient sounds. It has 195 "keyboard" sounds, 118 "strings", 130 "woodwinds & perc", 239 "synthesizer", 119 "bass", 74 "lead" and 125 "effects". For the price, there is no better way to find genuine analog Oberheim Matrix sounds in a compact and very in-expensive rack module that is loaded with more sounds than you'll ever need! The older versions of the Matrix 1000 have a black front-panel. The newer models in the '90's have a cream face-plate.