DiOD Multimode Filter

Bubblesound DiOD

The Bubblesound Instruments DiOD is a compact filter well-suited to everything from subtle tone shaping to wild and gnarly grit. Directly inspired by the classic Steiner-Parker multimode VCF, it features three filter modes: lowpass, bandpass, and highpass. There is an input with level attenuator as well as two CV inputs, each with their own attenuator. At high resonance settings it self-oscillates and can function as a sine wave oscillator—but it can get pretty wild.

DiOD Features

• Steiner-Parker inspired multimode VCF
• Lowpass, bandpass, highpass modes
• Two CV inputs with attenuators
• Input with level control