Dual Oscillator Model 258t

Two complex oscillators after the Buchla 258, each tuned by a large FREQ knob from 5 Hz to 20 kHz, with a FINE control, a 1V/oct input, linear FM with its own depth, a bipolar CV input and a waveshape control and input: a sine morphing to a sawtooth on the first oscillator, to a square on the second. Part of the Buchla & Tiptop Audio 200t series, made under licence from Buchla.