Special Edition Semi-Modular Analog Synthesizer with 3 VCOs and multi-mode VCF in 8U rackmount format, enables incredibly thick music creation, authentic reproduction of the ultra-rare Arp Gray Meanie circuits from the 70's with specially selected transistors and op-amps, semi-modular architecture requires no patches for out-of-the-box performance, 3 VCOs, each with LFO mode, FM inputs, and multiple waveform outputs for an impressive palette of tonal possibilities, multi-mode VCF with dedicated low-pass output with additional high-switched output /notch, incredible variety of modules including ring modulator, lag processor, sample & hold, Schmitt trigger and envelope follower, ADSR and AR envelope generators with switchable time factor, realistic digital spring reverb for inspiring sound effects, noise generator with continuously variable color, 2 dedicated LFO's with sine wave outputs and pulse switching, PFD/inverter option on voltage processor, differential input (+/-) VCA with linear and exponential control inputs, additional functions include attenuator, mixer, inverter, speed limiter 4-way manifold and response for creative patching flexibility, external audio input for processing external sound sources, 78 controls providing hands-on, direct, real-time access to all parameters, 93 patch cord inputs/outputs for the ultimate in setup flexibility, full MIDI implementation with MIDI channel and voice priority selection.