Data Sheet

The Oscillator Core The Harmonic Mixer
HARMONIC OSCILLATOR
The oscillator is set to range from 3 Hz to 20 kHz from the panel “Frequency”
control. It has dedicated outputs for triangle, square and saw waves. The “f.m.
input” goes through an attenuator on the way
to linear modulation of the frequency. The “c.v. input” goes through a reversing
attenuator on it’s way to exponential modulation of pitch. A calibrated volt/octave
input is also provided.
.
The section at the right side provides outputs for the first 8 harmonics. Each
harmonic has a slider and c.v. input for control of it’s level in the master output,
indicated by an arrow from the mixer.
The “width” and “center” controls allow the harmonics to be swept across like a
bandpass filter. Reversing attenuators are available on both inputs.
The “tilt” control as turned up will favor the higher harmonics and reduce the
lower harmonics. Turning the control down will favor the low harmonics and
reduce the higher ones. With this control centered, it has no effect on the
harmonic mix.
LEDs indicate the state of each channel in the voltage controlled mixer section.
Congratulations on obtaining your Verbos Electronics Harmonic Oscillator. This Euro-Rack format module creates sounds unlike any other sound source on the market. The
module contains a discrete, all analog, triangle core VCOs with outputs for saw, square, triangle and each of the first 8 harmonics.
It also contains a voltage controlled mixer with multiple facilities for mixing the harmonics to create evolving timbres unique to this module.
HARMONIC OSCILLATOR
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