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Pitchproof
Creative FX · checked Nov 2026

Pitchproof: free creative FX plugin by Aegean Music

Free pitch shifter and harmonizer for instant vocal and synth harmonies.

FreeType: Creative FXMaker: Aegean Music

Opens Aegean Music's own site.

SCRAMBLE. FX plugin
Our pick · free download

Put SCRAMBLE. on your drums, 808s and 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.

Pitchproof FAQ

Is Pitchproof free?

Yes. Pitchproof is a free creative FX plugin from Aegean Music. The button on this page goes straight to the maker's own download page.

What is Pitchproof good for?

Free pitch shifter and harmonizer for instant vocal and synth harmonies.

What are the best alternatives to Pitchproof?

Other free creative FX plugins worth trying are Kilohearts Essentials, MFreeFXBundle and Fracture. See the full ranked list of free creative FX plugins.

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