VSTSID Is A FREE Commodore 64 Synthesizer For PC & Mac - Bedroom Producers Blog
HyperSynth - HyperSID | Hardware Based SID synth
Commodore 64 SID – SocaLabs
I've spent over 5 years making an extremely accurate SID chip plugin. It was released today through Impact Soundworks! Any questions? :) : r/synthesizers
quadraSID by reFX - Plugins (VST, AU) | Splice
Retro Thing: HyperSID: Commodore 64 Music Synth For Your PC