1U rack size, approx.4.2 kg. Roland JV-880 Sound Module (1992) with SR-JV80-01 POP Expansion. The JV-880 is the rack-mounted sound module version of Roland’s JV-80 PCM synthesizer, released in 1992. It features a wide variety of waveforms—including saw, square, pulse, and many others—allowing flexible sound creation.
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