kl. has released FINELINE, a freeware monophonic / polyphonic digital synthesizer for Mac OS X in VST, AU and RTAS formats. It requires the Pluggo runtime.

Features:

• 2 Oscillators with waveforms sine-triangle-saw-square-pulse.
• FM and sync.
• External input and noise.
• Fold algorithm.
• 1 ADSR volume envelope and 1 ADS filter envelope.
• 24dB lowpass filter or 12dB lowpass-highpass filter pair.
• Filter overdrive.
• 2 modulation busses with 8 sources and 8 destinations each.
• 1 LFO with triangle, square and saw waves.
• Interface that allow you to edit parameters quickly and intuitively even if equipped only with a mouse. By selecting a couple of parameters you can change them via the edit knob with both speed and ease. You can also edit in standard click and drag parameter fashion.