Producer Rack

Checked September 2026

Soundtoys

Little AlterBoy review

Vocals

Monophonic vocal processor for real-time pitch shifting, formant control, and hard-tune effects. Best for vocal pitch, formant, and robot/vocoder-style effects. Price: $99 one-time.

Little AlterBoy by Soundtoys

Key features

  • Real-time pitch and formant shifting
  • Hard tune pitch quantization effect
  • Robot/vocoder mode with pitch locking
  • MIDI control for melody and harmony effects
  • Tube saturation modeling from Decapitator

Pros

  • Combines pitch/formant shifting, hard-tune, and vocoder effects in one simple interface.
  • MIDI-controlled harmony feature adds creative flexibility.

Cons

  • Monophonic only, not designed for polyphonic/harmony stacks beyond MIDI mode.

Little AlterBoy alternatives

  • Antares Audio Technologies

    Auto-Tune Pro 11

    $459once

    Industry-standard automatic and manual pitch correction plugin with Auto and Graph Mode.

    VST3supportedAUsupportedAAXsupportedCLAPnot supportedWINsupportedMACsupportedLNXnot supported

  • Celemony

    Melodyne 5 Studio

    $699once

    Flagship note-based audio editor for polyphonic pitch, time, and formant editing.

    VST3supportedAUsupportedAAXsupportedCLAPnot supportedWINsupportedMACsupportedLNXnot supported

  • Waves Audio

    Waves Tune Real-Time

    $14.99/mo

    Real-time automatic vocal pitch correction for studio and live performance.

    VST3supportedAUsupportedAAXsupportedCLAPnot supportedWINsupportedMACsupportedLNXnot supported
All Little AlterBoy alternatives

Sources: www.soundtoys.com