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 Longplay (Sega Genesis) [QHD] - YouTube
Ecco the Dolphin ... (Sega CD) Gameplay - YouTube
Guide - Ecco the Dolphin: Defender of the Future Guide - IGN