NOTE: Sorry guys! Could only extend to 5 minutes because My computer's being a lit bitch.

Stardust Speedway (Bad Future) or otherwise Known as the Metal Sonic Battle Theme, now remixed in Generations! 

Sonic Generations Soundtrack - Stardust Speedway (Bad Future)/Metal Sonic Battle Remix

Rebels Attack

Sonic The Hedgehog 3 OST - Ice Cap Zone Act 1

Sonic The Hedgehog 3 - Angel Island Zone Act 2

Sonic The Hedgehog 3 & Knuckles - The Doomsday Zone

Sonic The Hedgehog 3 & Knuckles - Big Arm

Sonic The Hedgehog 3 & Knuckles - Boss Theme

Note: This soundtrack also contains the Sonic & Knuckles/3&Knuckles as well which was released on October 18, 1994.

Sonic the Hedgehog 3 & Knuckles

Doomsday Zone

Sonic Lost World OST - Deadly Six Theme (Boss Battle)

Sonic 3 - Ice Cap Zone (Re-Imagined) (Tee Lopes)

Sonic CD (US):Stardust Speedway (Bad Future)

Uploads HQ Sonic music that for some reason gets minor audio distortion anyway. Wut.

Sonic The Hedgehog 3 & Knuckles - Big Arm

Rman41