SID - C64-Wiki
Hardsid ISA clone - Share Project - PCBWay
hardware - How did I fry my SID chip? - Retrocomputing Stack Exchange
Sad Without A SID? This Comes Pretty Close | Hackaday
SID2SID & Stereo SID Project – Vintage is The New Old
Michael Kohn - sid player
C64R SID Voltage – breadbox64.com
Technical SID Information/Hardware Stuff
C64 S-Video cable – the easy way, and with no SCART | ilesj's blog
SwinSID analog controller hack | ilesj's blog
The one page BASIC SID Benchmark.
Chip Hall of Fame: MOS Technology 6581 - IEEE Spectrum
C64R SID Voltage – breadbox64.com
De Blauwe Schicht!
How is it necessary to use the SID audio input correctly? - Commodore 64 - Lemon64 - Commodore 64
Commodore 64 problems - Common chip defects - retrocomputerverzamelaar.nl
armsid
MOS Technology 6581 - Wikipedia
Commodore SID 6581 Datasheet – Waiting for Friday
GitHub - frntc/SIDKick: SIDKick -- the first complete SID 6581/8580-drop-in-replacement that you can build yourself
Sid | Hackaday
Amiga SID Music Card Zorro-II - Share Project - PCBWay
You Can Have My LM386s When You Pry Them From My Cold Dead Hands | Hackaday
Development board featuring SID sound chip driven by ATmega328P MCU - Offerman Industries
