Adonis is freeware 8 voices polyphonic VA / AM / FM synthesizer.

Adonis Features

2 independent (syncable) voices with 4 waveforms with tuning, fine pitch and level, which can be combined by 57 differents structures using ring-modulati...

SynthMaster is a semi-modular software synthesizer and multi-FX plug-in. As a software synthesizer, it combines many different synthesis methods such as additive synthesis, subtractive synthesis, ring modulation, amplitude modulation, frequency / ph

Rhino, a hybrid FM synthesizer plug-in for Windows and Mac.

Note: Rhino is available to download as free trial version and you can purchase it for 70 EUR for PC and Mac (VST/AU) .

RHINO FEATURES

Oscillators: 6 oscillator...

String Theory is a flexible, delay based, physical modeling synth which is capable of a very wide range of plucked strings, atmospheric pads and ambiences, and unique hybrid synth sounds. String Theory also offers dual phrase arpeggiators. Each arp