If you know, you know! An excellent Dave Smith designed analog poly synth from the late 00s.
Works perfect! It was part of a touring so it does has a few cosmetic scuffs and one missing knob (Misc.). The Sequential website still sells replacement knobs which shouldn't be much of a hassle to replace.
Description from Sequential site:
With real analog oscillators, famed Curtis low-pass filters, and analog VCAs, the Prophet ’08 is capable of reproducing the familiar sounds of its legendary predecessors. But modern features like a greatly expanded modulation matrix and additional modulation sources—such as three envelopes and four LFOs per voice—take it way beyond vintage gear and make it a worthy and unique addition to the Prophet family tree.
Features include a gated 16 x 4 step sequencer, arpeggiator, split or stacked key modes with separate stereo outputs per layer, and rack ears for optional rack-mounting. The Prophet ’08 module can also be used as an expander to increase the polyphony of another Prophet ’08—keyboard or module—to 16 voices.