Unused, Early & Cut Classic Sonic Music to Rediscover

And here's the final entry to my little playlist series!!

This time I decided to cover anything that was cut in the Classic series!
This means unused songs, early versions of songs found in demos and prototypes, and even songs from canceled games!

I also added an extra little visual piece near the end for some extra flavor!

With that said, hope you all enjoy!

Timestamps:
00:00 - Main BGM - Sonic the Hedgehog 2 (Game Gear AutoDemo)
02:12 - Unused Track - Sonic The Fighters
04:04 - Bonus stage (Knuckles) - Sonic 3D Demo Takes #1
06:52 - Dash! Jump! Spin! Attack! - Sonic the Hedgehog (Yuzo Koshiro Early Collection Box)
07:47 - Map Theme - Sonic's Edusoft
09:05 - Hidden Palace Zone (Mystic Cave Zone 2-player) - Sonic the Hedgehog 2 (Simon Wai Prototype)
11:02 - Boss (Unused) - Sonic 3D Blast (825 Prototype)
11:39 - Title Theme - Sonic CD (510 Prototype)
12:22 - Competition Mode - Sonic the Hedgehog 3 (Nov. 3rd, 1993 Prototype)
14:08 - Casino Night Zone - Sonic the Hedgehog 2 (Simon Wai Prototype)
16:34 - Sleeping Egg Zone (All About You) - Sonic Chaos (June 30th, 1993 Prototype)
18:17 - Casino night zone act 1 (Spring Stadium Act 1) - Sonic 3D Demo Takes #1
21:13 - Track 10 (Unused) - Sonic the Hedgehog 2
23:04 - Let's Have a Break - Sonic the Hedgehog (Yuzo Koshiro Early Collection Box)
23:49 - Level 40-49 / 90-99 (Blue Spheres) - SegaSonic Bros.
26:15 - Electoria (World 1, Level 1) - Sonic Crackers
29:03 - DiscoPyre - Sonic X-treme
30:18 - Electric Egg Zone - Sonic Chaos (June 30th, 1993 Prototype)
32:17 - Space Queens - Sonic X-treme
35:38 - Cyber Station Boss (Early Ver.) - Sonic Superstars
37:58 - Egg panicky ~ Egg Reverie Zone (Pinch Mode)- Sonic Mania
39:30 - Special Stage - Sonic the Hedgehog (Tera Drive Store Demo)