Black Friday plugin deals are starting. See the dealsNov 27
Home / Synths / FB-3300
FB-3300 plugin
Synths · checked Nov 2026

FB-3300: free synth plugin by Full Bucket Music

Free take on the giant Korg PS-3300 polyphonic synth. Rich pads and strings.

FreeType: SynthsMaker: Full Bucket Music

Opens Full Bucket Music's own site.

SCRAMBLE. FX plugin
Our pick · free download

Put SCRAMBLE. on your synths and melodies

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.

FB-3300 FAQ

Is FB-3300 free?

Yes. FB-3300 is a free synth plugin from Full Bucket Music. The button on this page goes straight to the maker's own download page.

What is FB-3300 good for?

Free take on the giant Korg PS-3300 polyphonic synth. Rich pads and strings.

What are the best alternatives to FB-3300?

Other free synth plugins worth trying are Vital, Surge XT and TAL-NoiseMaker. See the full ranked list of free synth plugins.

Get the Black Friday deals list

One email when the big plugin sales go live, plus the best new free plugins. No spam, unsubscribe any time.