Buchla 285e Ffrequency Shifter / Balance Modulator

The Buchla 285e Frequency Shifter / Balance Modulator is a voltage-controlled analog audio processor designed by Don Buchla in the 1970s. It is a dual-channel frequency shifter and balance modulator that can be used to create a wide range of effects, from subtle pitch-shifting to extreme frequency modulation. It has been used by a variety of artists, including Aphex Twin, Autechre, and Boards of Canada.

The 285e works by splitting an audio signal into two channels, then shifting the frequency of one channel relative to the other. This creates a variety of effects, from subtle pitch-shifting to extreme frequency modulation. The 285e also features a balance control, which allows the user to blend the two channels together. This can be used to create a variety of effects, from subtle chorus-like sounds to extreme frequency modulation. The 285e also features a voltage-controlled input, which allows the user to control the frequency shift with an external voltage source.

The 285e is a versatile and powerful tool for creating unique and interesting sounds. It is capable of producing a wide range of effects, from subtle pitch-shifting to extreme frequency modulation. It is a great tool for sound designers, producers, and musicians looking to explore the world of frequency modulation.