Spencer Nilsen, Magyari András, Brian Coburn – Ecco The Dolphin (2019, Cassette) - Discogs
Ecco: The Tides of Time (CD) – Sega-16
Ecco the Dolphin CD (G-6041, Sega Mega-CD) Scans : Novotrade : Free Download, Borrow, and Streaming : Internet Archive
Ecco the Dolphin - Full Soundtrack [SEGA Mega Drive] (FLAC) : Magyari András, Spencer N. Nilsen, Brian Coburn : Free Download, Borrow, and Streaming : Internet Archive
Ecco the Dolphin Sega CD Manual Only NO GAME Instruction Booklet w/ Registration | eBay
Ecco the Dolphin - Sega CD – Retro Raven Games
Ecco The Dolphin (Sega CD) - The Cover Project
Ecco the Dolphin Sega CD Manual Only NO GAME Instruction Booklet w/ Registration | eBay
Monthly Retro Game Club - Video Games - Grouvee Forum