I missed this one in
this post. Title link takes you to the sknote website. Click on software when you get there for more including audio. Make sure to check out the rest of the site for more.

Features:
Hardware external analog box
Uses two audio board inputs and midi in/out
Two oscillators: analog waveforms, digital waveforms
Two filters: analog 24dB LP, digital multimode
Frequency modulation
Amplitude modulation
Amplitude, pitch, filter envelopes
Overdrive with pre and post-eq, "shape" control
Chorus/Flanger
Modulation matrix
Hardware pre-filter and post-filter insert paths
Easy interface