FM Synth VST Plugin - Free Download

Oxe FM:

Best Free VST Oxe-FM Synth.

The Best FM Synth VST Plugin

The Oxe FM Synth plugin is a freeware FM synthesizer from OxeSoft. It features 8 operators (6 oscillators, 1 noise generator/limiter, 1 filter) all with ADSR-envelopes, a modulation matrix with self-modulation, global reverb and delay, and an LFO. The Oxe FM Synth comes with a bank of 48 high quality presets.
The sound of the Oxe FM Synth is brilliant, the sonic possibilities are endless, it's light on the CPU, the GUI is beautiful, and, on top of this, it's fairly easy to operate -considering that it is an FM synth :-) Put it all together and there is no doubt: The Oxe FM Synth is by far the best free FM synth VST out there!

FEM 1:

Freeware FM Synth Plugin FEM 1.

6 Operator FM Synth Plugin

The FEM 1 VST plugin is a freeware FM synth by miniSoftMusic. It features 6 operators with ADSR-envelopes, a modulation matrix, 4 LFO's, filter with ADSR-envelope, ring modulation, overdrive, delay unit. The FEM 1 FM synth plugin comes with 35 presets.

Uno FM:

Free VST Plugin Uno FM Synth.

Easy FM Synth

The Uno FM VST plugin is a free FM synth by Michael Kastrup (Synthtronic). The sound engine of the Uno FM Synth is based on Frequency Modulation, but the layout is similar to analog synthesizers, making this plugin one of the easiest and most intuitive FM synths to operate. The Uno FM Synth plugin features 3 operators with individual tuning controls, ring modulation, LFO, and an Arpeggiator.