Noise Engineering Cursus Iteritas Wavetable Oscillator Eurorack Module – Silver
DYNAMICALLY GENERATED WAVETABLE OSCILLATOR
Cursus Iteritas is a 10HP oscillator that works from a dynamically generated wavetable. It gives the user spectral-like controls over three different modes based on different conceptualizations of frequency: Fourier, which uses sine waves; Daubechies, using wavelets, and Walsh mode, using the Walsh transform. Cursus Iteritas parametrizes a wide variety of sounds based off of orthogonal functions, and has a musical tone structure that produces an extremely wide variety of harmonic sounds.
Features
- Pitch: 1v/8va pitch control. For more control, see Range below.
- Center: Selects the center harmonic used to build the wavetable.
- Structure: Allows selection of harmonics included in the output. In the center
- position, all harmonics are included. Fully left only even harmonics; fully right,
- only odd.
- Edge: Controls the oversampling filter of the wavetable. As this is turned to the
- right, it will add musical overtones.
- Fold: Wavefolder. Enough said.
- Width: Controls how many different harmonics are used to create the wavetable.
- Tilt: Weights the spread of harmonics. In the middle it is symmetric; at left,
- lower harmonics are louder while at right, higher harmonics get more volume.
- Sync: Triggers oscillator reset. Responds to a rising edge of about 3v.
- Mode: Selects which orthogonal function set is used to produce the wavetable.
- Range: Two-octave offset pitch ranges.
- Out: Audio output – 10vpp.
- Voltages: CI’s CV ins respond to 0-5v, except the pitch in, which responds to 0-8v.
- Colour: Silver
Specifications
- 80 mA +12V
- 5 mA -12V
- 90 mA 5V
- Width: 10HP
- Depth: 28mm