GEM S2 Turbo Music Processor

Italian digital synthesizer from 1992. 32 voice with polyphonic aftertouch keyboard (one of the best). Turbo model includes 2 MBs of non-volatile SDRAM for additional storage when powered off; otherwise, all data stored in RAM is erased on power off. Floppy disk drive for long term storage (proprietary 1.6 MB format). Includes built-in sample editor supporting WAV, Akai and AIFF formats. Samples can be loaded via DOS-format floppy disks. Includes 100 performances which automatically load when powered on. Built-in sequencer with 250,000 note capacity and editing environment. Two complete MIDI interfaces. Two effect blocks. Two 12 dB/Oct digital resonant filters. Can be combined for 24 dB/Oct. Three 10-segment envelopes with looping. One LFO with sine, triangle, saw, square, random and s&h and a panorama function with its own envelope for stereo imaging. Multiple outputs (main stereo output plus 4 individual outputs). Large bright display. Front panel has seven programmable faders and seven programmable buttons. Large comprehensive printed manual included as well as a bunch of S2 floppy sound disks. Has the usual nicks and scratches and the only issue is the lowest key bottoms out but functions perfectly (probably an easy fix but not necessary). Built like a tank. This video gives a good overview of the performance presets: https://www.youtube.com/watch?v=TbscM5CmxXs&t=276s