This mod puts the OST of Sonic 4 Ep 1 and 2 into Sonic Mania. It's ruined forever! It includes Sonic 4 SFX, and the title screen now looks like the Sonic 4 title but Sonic is upset about something. Enjoy.
[ Original - Sonic 4 ]
1up - 1up.
Act Clear - Act Clear.
Angel Island - Cutscene: a new frontier.
Blue Spheres - Special Stage EP 2.
Chemical Plant Act 1 - Sky Fortress Act 3.
Chemical Plant Act 2 - Mad Gear Act 2.
Competition - Special Stage EP 1.
Countdown - Cutscene: finale.
Credits - Custom Zone Medley
Drowning - Drowning.
Egg Reverie Boss - Sonic 4 Theme on loop from the end of Splash Hill Medley.
Eggman Boss 1 - Eggman Boss EP 1.
Eggman Boss 2 - Eggman Boss EP 2.
Final Boss - E.G.G Station.
Flying Battery - Sky Fortress Act 2 & 3.
Game Over - Game Over.
Green Hill - Splash Hill Act 1 & 2.
HBH Boss - Eggman Boss EP 1.
HBH Mischief - Eggman Boss EP 1.
Hydrocity Act 1 - Sylvania Castle Act 3
Hydrocity Act 2 - White Park Act 3
IntroHP - I don't know. I lost my mind at this point.
IntroTee - Splash Hill Medley.
Invincible - Invincible.
Lava Reef Act 1 - Oil Desert Act 3
Lava Reef Act 2 - Sylvania Castle Act 2
MBM Boss - Cutcene: Metal Sonic returns!
Main Menu - Menu.
Metal Sonic Boss - Metal Sonic Boss.
Metallic Madness - Mad Gear Act 1 & 3.
Mini Boss - Eggman Boss EP 2.
Mirage Saloon Act 1 K - Lost Labyrinth Act 3.
Mirage Saloon Act 1 - Sky Fortress Act 1.
Mirage Saloon Act 2 - Lost Labyrinth Act 1.
Oil Ocean - Oil Desert Act 1 & 2.
Press Garden Act 1 - Sylvania Castle Act 1.
Press Garden Act 2 - White Park Act 2.
Results - Casino Street Mobile Act 2
Save Select - World Map.
Sneakers - All Clear, looped and sped up Special Stage - Special Stage EP 2.
Stardust Speedway Act 1 - Casino Street Act 3.
Stardust Speedway Act 2 - A Duel with Metal Sonic.
Studiopolis - Casino Street Act 1 & 2.
Super Sonic - Super Sonic.
Titanic Monarch - Death Egg mk II Act 1 & 2.
Title Screen - Title Screen EP2.
V2.1 Sonic Mania PLUS Version (WITH changed Title Cards)