SHZ1 music: Sonic 1 Master System
SHZ2 music: Bridge Zone 16-bit remix
MHZ1 music: MGHZ by Evani Stephani
MHZ2 music: MGHZ1 Old, Sonic Hysteria (NicoCW)
Single Player Special Stage music: 3D special Stages (Sonic Triple Trouble)
Special thanks: M1STQ, Renatomadnik, DylanDude
Also play THEHUNT (when it comes out)