Tiptop Audio Buchla Model 258t Dual Oscillator Greedtone which had this waveform mix

which had this waveform mix and a sequencer

which tracks V/Oct and supports through-zero FM

At a low setting

High res 5

Plug-and-play expression pedal control of wet/dry mix or any combination of parameters

Tiptop Audio Buchla Model 258t Dual Oscillator Greedtone which had this waveform mixDual Oscillator Model 258t Two independent voltage controlled oscillators. Each has one processing input, a frequency modulation input and a 1V oct input. Waveshapes, as well as frequency, can be voltage controlled. Model 258 oscillators feature low sine wave harmonic content, negligible settling error, and high short and long term stability, even with rapidly changing ambient temperatures. Processing input: The processing control attenuverter input