Computer-Sound in Stereo
SID2SID & Stereo SID Project – Vintage is The New Old
The SIDFX Sound Mod – breadbox64.com
C64 Stereo SID DIY Kit – CBMretro
Stereo SIDs on the Commodore 64
Stereo SID with VICE C64 emulator | ezContents blog
Installing dual SID chips in your Commodore 64 with SID 2 SID - YouTube
STEREOinSID – C64-Wiki
Stereo SID - Internal Board for the Commodore 64 | CommodoreServer.com
SID – C64-Wiki
Stereo to C64 with DualSID | ilesj's blog
Retro Stereo SID Synth Looks And Sounds Sensational | Hackaday
FPGASID - The better SID, KryoFlux Web Store
The SIDFX Sound Mod – breadbox64.com
Mingos Commodorepage
Internal Stereo SID board for the C64 and C128 | nIGHTFALL Blog / RetroComputerMania.com
Mingos Commodorepage
Tynemouth Software: Commodore 64 Pseudo Stereo Dual SID Questions
Stereo to C64 with DualSID | ilesj's blog
MixSID - stereo SID board for Commodore 64 from devzine.pl on Tindie
Commodore 64 Stereo SID (revision C) - Share Project - PCBWay
![CSDb] - StereoPlayer V10.5 by Digital Audio Concepts (2011)](https://csdb.dk/gfx/releases/101000/101655.png "CSDb] - StereoPlayer V10.5 by Digital Audio Concepts (2011)")
CSDb] - StereoPlayer V10.5 by Digital Audio Concepts (2011)
STEREOinSID – C64-Wiki
