A VST Instrument plugin.
VSTSID, as its name implies, is the VST equivalent of WebSID, ported by popular request of those who wish to use the arpeggiated Commodore 64 sound within the comforts of their DAW.
The instrument features full ADSR envelope control, as well as filter cutoff and resonance control, all of which are automatable. There is also a LFO available to modulate the filter. Whenever three notes are playing simultaneously, the SID will arpeggiate the notes, synced to the hosts tempo. For more abstract sound sculpting, a ring modulator is provided.
The archive contains both VST3.0 and VST2.4 plugins for macOS (10.10/Yosemite and higher) and Windows 10. Linux build is currently not provided, though you can build from source.