Ideal for

those looking for singing high or roaring low octaves!

Or have them both at the same time!

Advanced Polyphonic Octave Engine

Tracks chords and single notes with musical accuracy and ultra-low latency.

Three Distinct Octave Modes

Add full-range octaves, reinforce low-end basslines, or engage the effect momentarily for expressive, on-the-fly control.

True‑Bypass Switching

Keeps your signal path clean and unaffected when the pedal is off.

Three Modes Use Case

Tutti’s three octave modes give you precise control over how and when octaves are added.

Polyphonic Mode

Adds both upper and lower octaves across your entire signal with smooth, accurate tracking.

Best for:

  • Thickening chords without muddiness
  • Adding shimmer to clean or ambient parts

Bassline Mode

Applies the octave effect only to lower frequencies, keeping your original high notes clean and articulate.

Best for:

  • Simulating basslines during riffs or single-note runs
  • Keeping clarity while adding weight and punch

Momentary Mode

Engages the octave effect only while the footswitch is held down, disengaging instantly when released.

Best for:

  • Accenting specific notes or phrases
  • Dynamic transitions and rhythmic emphasis

Specifications

Technical

Input Impedance
1 MΩ
Output Impedance
20 kΩ
Power
9v External AC Adaptor (not included)

Connectivity

Input
1/4" (6.8 mm) jack
Output
1/4" (6.8 mm) jack

Hardware

Dimensions
3.7 × 2 × 2 inch
Weight
0.4 lb

What's Included

1 x Tutti, User Manual

*All of the brand and model names mentioned on this page are Trademarks of their respective owners, which are in no way associated or affiliated with NUX Effects and Cherub Technology CO. LTD.