Buchla 257t
Post Modular
£140
This is the fourth module released in the Eurorack 200 series, a line of Eurorack-formatted remakes of classic Buchla 200 series modules. The Model 257 Dual Control Voltage Processor consists of two identical sections, each of which permits several applied control voltages to define a single output voltage according to the equation: (Va * K) + ((Vb * (1-M)) + (Vc * M)) + Voffset = V_out The algebraic manipulations possible with this module include addition, subtraction, scaling, inversion, and multiplication. Also incorporated is the capability of using one control voltage (M) to transfer cont
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