GitHub - lgblgblgb/c64-sfx-cartridge-player: Commodore 64 (or MEGA65) "AdLib" player (for DOSBOX DRO files) using SFX Sound Expander Cartridge or similar
Stone Oakvalley's Authentic SID Collection (SOASC=) - www.6581-8580.com - Download MP3 files of SID recordings