The sound of SID: 35 years of chiptune's influence on electronic music
Stereo to C64 with DualSID | ilesj's blog
Commodore 64 SID Chip Type 6581 or 8580 - Etsy
Micro SwinSID – an AVR based SID replacement | ilesj's blog
Commodore 64 (C64) SID Repair - YouTube
Synth6581 — The MagPi magazine
The SIDFX Sound Mod – breadbox64.com
The one page BASIC SID Benchmark.
The differences between SID Chips : r/c64
SID - C64-Wiki
C64 SID Chip Replacement
SID - C64-Wiki
RGCD: Sid Chip Club Available on Cartridge! (Commodore 64)
Insidious 6581 - Free C64 SID Chip Emulation For NI Reaktor - Bedroom Producers Blog
New Assembled Nano Swinsid SID Chip Replacement C64 Commodore MOS 6581 8580 #716 717526183109 | eBay
C-64 Workshop / Chips
The Epic Commodore C64 SID Collection - 11 hours of C64 Music - YouTube
Chip Hall of Fame: MOS Technology 6581 - IEEE Spectrum
Driving the SID chip: Assembly Language, Composition, and Sound Design for the C64 « G|A|M|E
The ultimate plug&play dual SID solution for your Commodore 64 and 128! – Vintage is The New Old
Vintage Commodore 64 SID Synthesizers: Reborn on PCI (Mac/PC) - CDM Create Digital Music
MOS 8580R5 or 6581 SID Chip for C64
Retro Stereo SID Synth Looks And Sounds Sensational | Hackaday
Tynemouth Software: Commodore 64 Pseudo Stereo Dual SID boards
Switch Your SID Up! – OSH Park
