Retro Stereo SID Synth Looks And Sounds Sensational | Hackaday
SID chip analysis
Commodore 64 (C64) Rare 6581 SID Repair - YouTube
The one page BASIC SID Benchmark.
Synth6581 — The MagPi magazine
MOS Technology 6581 - Wikipedia
Micro SwinSID – an AVR based SID replacement | ilesj's blog
SID - C64-Wiki
Chip Hall of Fame: MOS Technology 6581 - IEEE Spectrum
Insidious 6581 - Free C64 SID Chip Emulation For NI Reaktor - Bedroom Producers Blog
C64 SID Chip | Gadget Factory Learning Site
Commodore 64 SID Chip Type 6581 or 8580 - Etsy
The ultimate plug&play dual SID solution for your Commodore 64 and 128! – Vintage is The New Old
The sound of SID: 35 years of chiptune's influence on electronic music
Driving the SID chip: Assembly Language, Composition, and Sound Design for the C64 « G|A|M|E
COMMODORE 64 /128 SID SWINSID CHIP SID MOS 6581 & 8580 REPLACEMENT X-SID BOOST | eBay
Retro Thing: Emulating The Commodore 64's Sound Chip
How to identify C64 and SID model | ilesj's blog
Fix Commodore 64 SID Chip Noise In 5 Minutes {Quick Bytes™} - YouTube
MOS 8580R5 or 6581 SID Chip for C64
SID - C64-Wiki
C-64 Workshop / Chips
SID - C64-Wiki
The differences between SID Chips : r/c64
