Buchla 258 Classic Reissue Dual Oscillator

The Buchla Classic Reissue of the legendary dual oscillator Model 258.

Redesigned by Roman Filippov (Black Corporation), this Buchla-classic consists of two independent voltage controlled oscillators, just like the original.

Both are continuously tunable from 5 Hz to 20 KHz and each has two CV inputs for frequency, one CV input for the waveform and one input for frequency modulation (all with offset control).

The waveform of the upper oscillator can be shifted from sine to sawtooth, while the one of the lower oscillator can be morphed from sine to square. This makes a wide range of interesting timbres possible.