Wham
Headrush Pitch

Wham

Inspired by Digitech® Whammy (Classic)

Whammy pedal type effect allows you to control the pitch in real time (with pedal or parameter).

GENERAL FUNCTION

Moves the pitch of the signal

Simulate:

  • dive bomb
  • pitch climbs
  • dynamic harmonies

Checked by:

  • Pitch (%) → pedal position

Control Parameters

Modes

Selects the maximum pitch shift range

Options:

  • +2 oct: 2 octaves up
  • +1 oct: 1 octave higher
  • +5th: fifth above
  • +4th: fourth above
  • 1 oct: octave lower
  • 2 oct: 2 octaves down
  • 2nd: second down
  • 4th: fourth down
  • 5th: fifth down
  • Dive: pitch drops progressively

Behavior:

  • Mode defines the maximum range
  • Pitch (%) decides where you are within that range
Pitch%
  • Range: 0 – 100%
  • Controls pitch position

Behavior

  • 0%: original signal
  • 50%: half range
  • 100%: maximum pitch

It's the heart of Wham

Offset%

Moves the pitch from the center

Effect:

  • changes the movement response

Create:

  • variations
  • controlled instability

Useful for more “expressive” effects

Pro Tips

  • High pitch → very evident effect
  • High offset → less precision
  • chords → less stable tracking

Better to use single notes.

Perfect setup:

  • Mode: +1 oct
  • Control Pitch with Footswitch

Trick:

  • fast movement → aggressive effect
  • slow motion → ambient effect

Quick Reference

  • Modes: maximum range
  • Pitch (%): position
  • Offset (%): variation

Setup Examples

Classic Whammy (octave up)

Mode+1 oct
Pitchcontrolled with pedal

Tom Morello style effect

Dive bomb (metal)

ModeDive
Pitchfrom 0 → 100% fast

Extreme effect

Harmonized leads

Mode+5th
Pitch100%

→ fixed harmony

Glide effect

Mode+1 oct
Pitchslow movement

Synth effect