Phaser

Example of Phaser processing an external audio signal played from a phone.
The Phaser is at times being modulated with an LFO (also a miniMO)


miniMO's Phaser is a voltage-controlled experimental digital phaser, with the ability to alter its phase, phased buffer size, and processing rate (more details here).

SOURCE CODE

Download from Github

FEATURES

  • Real time control of phase, phased buffer size and processing rate
  • External modulation of either phase, phased buffer size, or processing rate
  • Automatic Battery check

MANUAL

I/O

  • 1&2: Outputs - processed signal
  • 3: Input - parameter modulation
  • 4: Input - audio signal

OPERATION

  • Knob: change phase (default), buffer size or sample rate
    • miniMO waits until you reach the value it has currently stored
  • Click: toggle between phase, buffer size and delay time control
    • The LED blinks 1 to 3 times depending on the parameter selected (1-Phase, 2-Buffer, 3-Rate)
  • Double Click: toggle between normal and high sensitivity modes

BATTERY CHECK

When you switch the module ON,

  • If the LED blinks once, the battery is OK
  • If the LED blinks fast several times, the battery is running low

NOTES

  • With Phase Buffer length and Processing Time left unchanged, the unit works as a conventional phaser. Both parameters are included for experimental purposes.

ACKNOWLEDGMENTS

This Delay is based on the Arduino Phasor by Martin Nawrath, as described here.