The Soviet synthesizer RMIF TI5 was engineered and produced at Riga Musical Instruments Factory in the late 1980s.
8-voice analog polyphonic , 16 digitally synced analog oscillators, 8 MOOG-like discrete ladder filters, 1 SAW_UP/SAW_DOWN/TRIANG/SQUARE LFO, 1 noise source, 256 memory presets in four banks (192 ROM, 64 RAM), sequencer and UP/DOWN/UP_AND_DOWN arpeggiator. Today, there are only about 2 or 3 copies of this synthesizer left.