Little AlterBoy by Soundtoys: what it does + free alternatives
Pitch, formant and robot voice effects.
Opens Soundtoys's own site.
Put SCRAMBLE. on your vocals
One button rolls a new FX chain: glitch, stutter, tape stop, chops, reverb, delay and vocal tune. There are 43,252,003,274,489,856,000 possible chains, the same count as the positions of a 3x3 cube. Save 10,000 presets a day and 1% of them would take 118 billion years, over 8x the age of the universe.
Not just loops: drum buses, 808s and bass, hats, vocals and the master bus. 3,000+ downloads so far.
Free alternatives to Little AlterBoy
All free vocals →
FreeGraillon (free edition)
Pitch correction and pitch shifting for vocals.
FreeMAutoPitch
Free automatic pitch correction with formant control.
FreeGSnap
Classic free auto-tune style plugin.
FreeTAL-Vocoder
80s-style 11-band vocoder.
FreeVocal Doubler
Natural-sounding vocal doubling in one slider.
FreeT-De-Esser
Simple, free de-esser for harsh S's.
FreeKeroVee
Free pitch correction for that hard-tuned vocal sound.
FreeReaTune
Free tuner and pitch correction, part of ReaPlugs.
FreeDenoiser Classic
Free noise remover that learns your room hiss and takes it out of vocals.
Alter/Ego
Free singing synth: type lyrics, play notes, get a robotic vocal line.
More paid vocal plugins
All best plugins →
Melodyne 5
Note-by-note pitch and timing editing.
Nectar
Vocal mixing suite with an assistant that builds a chain for you.
Waves Tune Real-Time
Low-latency auto-tune for recording and live vocals.
Auto-Tune Pro
The original Auto-Tune. The sound of modern rap and pop vocals.
Smooth Operator
Smart spectral balancer that tames harsh vocals.
Little AlterBoy FAQ
Is Little AlterBoy free?
No. Little AlterBoy is a paid vocal plugin from Soundtoys. Free alternatives in the same lane include Graillon (free edition), MAutoPitch and GSnap.
What is Little AlterBoy used for?
Pitch, formant and robot voice effects.
When does Little AlterBoy go on sale?
Many plugin makers run their biggest discounts around Black Friday (November 27, 2026) and Cyber Monday. Check Soundtoys's own page for the current price; we list confirmed sales on our Black Friday page.