Acquit Music has released a public beta of Greyhound 2, a 4 osc synth made with SynthEdit.

Greyhound 2 features

• 4 Osc: Sine, Saw, Ramp, Triangle, Pulse, White Noise, Pink Noise.
• PW, PM, pitch and volume controls for each oscillator.
• Gate, 16-step with ADSR.
• FM modulation.
• Delay, manual or synced.
• Filter, with LFO modulation.
• Master section with ADSR, Osc sync, Glide, etc.

You can download the public beta of Greyhound 2 here (Windows PC only).