Doepfer A-110-1 Standard-VCO death-by-audio The Blend knob lets you

The Blend knob lets you control how much of the fuzz tone is mixed with the two octaves down signal

which prevents mic shifting and slippage

The added Response Switch selects between a slow

nickel-plated finish or matte black (NTG3B)

A complete array of controls—Attack

Doepfer A-110-1 Standard-VCO death-by-audio The Blend knob lets youModule A 110 1 is a voltage controlled oscillator. This VCO's frequency range is about eight octaves (ca. 15Hz 8kHz). It can produce four waveforms simultaneously: rectangle, sawtooth, triangle, and sine wave (triangle and sine shapes are not perfect, see remark below). The output levels are typically 8Vpp for saw and rectangle, and 10Vpp for triangle and sine. The frequency or pitch of the VCO is determined by the position of the octave (Range)