Synth1 is a software synthesizer. Functionally it is modelled on the Clavia Nord Lead 2 Red Synth.
Download Here : http://bit.ly/freesynth1vst
2 Oscillators, FM modulation, ring modulation, sync, modulation envelope.
4 types of filters, distortion.
2 LFOs (synchronized with host).
Arpeggiator (synchronized with host).
Tempo delay (synchronized with host), stereo chorus/flanger.
Legato mode, portamento.
16 notes polyphony.
Thoroughly optimized for light CPU load using SSE instructions, etc.