It's my birthday today so i thought i made this as a present to myself by adding various Sonic musics into MMXDO
Song list
BGM00
00 Title Screen - SOUND_NAME_1 - Sonic Theme E3 (Sonic 06)
01 X8 Load Menu/Tutorial - SOUND_NAME_2 - Deja Vu (Sonic Gens)
02 Result Screen - SOUND_NAME_56 - Result (Sonic 06)
03 MHX Central Highway - SOUND_NAME_8 - Radical Highway Distortion (Shadow Gens)
04 MHX Boss Intermission - SOUND_NAME_36 - Boss Gate (Shadow Gens)
05 MHX Vs Boss - SOUND_NAME_37 - Vs Character (Sonic 06)
06 MHX Victory Theme - SOUND_NAME_53 - Act Clear (Sonic Gens)

BGM01
01 X8 Lumine 2nd Phase Awakening/Tutorial 2 - SOUND_USE_0 - Time Warp (Sonic CD)
02 DiVE Base - SOUND_NAME_3 - Options (Zero Gravity)
03 Stage 23 Victory Screen - Item Get (SA2)
06 MHX Armored Armadrillo - SOUND_NAME_9 - Radical Train: The Abandoned Mine (Sonic 06)
07 MHX Flame Mammoth - SOUND_NAME_11 - Lava Shelter (Shadow 05)
08 X4 Storm Owl - SOUND_NAME_12 - Final Fortress (Heroes)
09 MHX Storm Eagle - SOUND_NAME_13 - Egg Fleet (Heroes)
10 ZXA Aeolus - SOUND_NAME_14 - Sky Troops (Shadow 05)
11 Woodman theme/ZX Area A - SOUND_NAME_15 - Forest Falls (Quick Trip to Paradise) (Sonic Gens)
12 X4 Slash Beast - SOUND_NAME_16 - Radical Train: The Chase (Sonic 06) 
13 X4 Cyber Peacock - SOUND_NAME_17 - Mad Matrix (Shadow 05)
14 XCM Ferham Event - SOUND_NAME_18 - Glyphic Canyon (Shadow 05)
15 ZX Area H - Honeycomb Highway (Lost World)
16 X8 Jacob Elevator - SOUND_NAME_19 - Terminal Velocity Act 1 Remix (Colors U)
17 X5 Duff McWhallen/X2 Bubble Crab - Seaside Hill Classic (Sonic Gens)
18 X4 Vs Gunner Sigma - SOUND_NAME_60 - Egg Dragoon (Sonic Gens)
19 MHX Zero Theme - SOUND_NAME_10 - Sir Gawain Appears (Black Knight)
20 Shop - SOUND_NAME_5 - It doesn't matter (Black Knight)
21 X4 Vs Boss - SOUND_NAME_38 - Vs Boss (Sonic Advance 2)
22 Megaman V/IV - SOUND_NAME_39 - SONIC vs KNUCKLES ~ North Wind (Sonic the Fighters)
23 X2 Vs Mini Boss - SOUND_NAME_40 - Battle Highway (Sonic Battle)
24 Result Screen - The Palace That Was Found (Secret Rings)
25 Alt Victory Jingle - SOUND_NAME_54 - Zone Clear JP (Sonic CD)
26 X8 Victory Jingle - Jingle , Round Clear (Shadow 05)
27 MHX Encounter Vile - SOUND_NAME_41 - Episode Shadow (Forces)
28 MHX Vs Vile - SOUND_NAME_42 - Metal Scratchin' (Rush)
29 MHX Boss Menu Vile Ver. - SOUND_NAME_6 - Central City (Sonic Battle)
30 X4 Boss Menu - SOUND_NAME_7 - 2 Player Battle - Select (SA2)
31 MHX Vs Sigma - SOUND_NAME_43 - VS Mephiles Phase 2 (Shadow Gens)
32 MHX Wolf Sigma - Egg-Wyvern (Sonic 06)

BGM02
00 X3 Volt Catfish - SOUND_NAME_20 - Let the speed mend it (Secret Rings)
01 X2 Crystal Snail - SOUND_NAME_21 - White Acropolis - The Base (Sonic 06)
02 X4 Magma Dragoon - SOUND_NAME_22 - Flame Core - Volcano (Sonic 06)
03 X4 Split Mushroom - SOUND_NAME_23 - How it started (Secret Rings)
04 X4 Frost Walrus - SOUND_NAME_24 - Ice Mountain: Lap Music (TSR)
05 X5 Spiral Pegasus - SOUND_NAME_25 - Sky Rail (SA2)
06 X5 Squid Adler - SOUND_NAME_26 - Lost Impact (Shadow 05)
07 BN Network Transmission - SOUND_NAME_27 - Final Chase (SA2)
08 X3 Vs God-o-Karmachine - SOUND_NAME_44 - [Boss] Egg-Cerberus & Egg-Genesis (Sonic 06)
09 THE WORLD OF X - SOUND_NAME_4 - White Space (Sonic Gens)
10 X4 Vs Sigma - Egg Breaker (Shadow 05)
11 MM7 Shademan - SOUND_NAME_28 - Mystic Mansion (Heroes)
12 X2 Vs Sigma Virus - SOUND_NAME_45 - VS Mephiles Phase 1 (Shadow Gens)
13 MM11 Vs Yellow Devil - SOUND_NAME_59 - Boss - Deep Core (Rush Adventure)
14 X3 Vs Boss - SOUND_NAME_46 - Battle with Infinite - Second Bout (Forces)
15 DiVE Intermission - White Space Final (Shadow Gens)
16 X5 Zero Virus 1 - SOUND_NAME_33 - Eggmanland Night (Unleashed)
17 MM8 Grenade Man - SOUND_NAME_29 - Crazy Gadget (SA2)
18 X5 Vs Dynamo - SOUND_NAME_47 - Egg Dealer (Shadow 05)
19 MHX Spark Mandrill - SOUND_NAME_30 - Green Forest (SA2)
20 X4 Vs Colonel/General - Battle with Zavok Remix (Forces)
21 BN Network Transmission Navi Battle! - SOUND_NAME_48 - Battle with Infinite - First Bout (Forces)
22 X5 X Vs Zero - SOUND_NAME_49 - VS Silver Phase 1 (Sonic Gens)
23 X7 Vs Mega Scorpio - SOUND_NAME_50 - Black Bull (Shadow 05)
24 Vs ViA - SOUND_NAME_51 - It Has Come To This (Secret Rings)
25 Stage 23 - SOUND_NAME_31 - White Space (Shadow Gens)
26 XCM X Theme/Vs Nautilus - SOUND_NAME_58 - Big Arms (Cash Cash RMX) (Sonic Gens 3DS)
27 X6 Vs Hell Sigma - SOUND_NAME_62 - Battle with Infinite - Showdown (Forces)
28 X2 Vs X-Hunters - SOUND_NAME_52 - Battle with Metal Sonic (Forces)
29 X8 Lumine Defeated - SOUND_NAME_32 - Collection Room (Shadow Gens)
30 Full Intro - A New Day (Intermission) (Rush)
31 X5 Vs Final Sigma - SOUND_NAME_61 - Devil Doom (Shadow Gens)
32 X3 Vs Sigma - Boss (Rush Adventure)
33 MHX Boss Intro - SOUND_NAME_55 - Groove Rush #3 (Rush)

BGM03
00 New Years Storm Eagle - Aquarium Park Area (Colors)
01 X4 Vs Iris - Area Terminal Velocity (Colors)
02 X4 Final Weapon - Pumpkin Hill (SA2)
03 X4 Menu - Knuckles Theme Instrumental (SA2)
04 Easter Roll - Sugar Lane (Lost World)
05 Legends Theme - Empire City Night (Unleashed)
06 Legends in the Mine - Rooftop Run Act 1 (Sonic Gens)
07 Legends Vs Servbots - Werehog Battle Cry (Unleashed)
08 X8 Dr.Light Capsule - Network (Sonic Gens)
09 Gacha S Rank/Race Mode - SOUND_NAME_57 - Super Sonic Racing (Sonic Gens)
10 X8 Vs Boss/Palette - Theory Of Attack (Runners)
11 Summer Event - Water Palace (Sonic Gens)
12 X4 Web Spider - Emerald Coast (Sonic Gens 3DS)
13 Summer Event 2 - Tropical Coast Zone 1 (Lost World)
14 X6 Boss Menu - Battle Menu (Black Knight)
15 X6 Gate Lab - Dragon's Lair (Black Knight)
16 X6 Vs Gate - Fight the Knight (Black Knight)
17 Valentine/Bride Event - Sea Bottom Segue (Lost World)
18 MHX Boss Menu again - System Select (Shadow 05)
19 X5 Sigma Virus Stage - VS Time Eater Ver.1 (Sonic Gens)
20 X5 Zero Virus 3 - End of the World (Sonic 06)
21 BN Theme - The Doom (Shadow 05)
22 BN Event - Digital Circuit (Shadow 05)
23 BN Vs Life Virus - Egg Emperor (Heroes)
24 BN Menu - Empire City Day (Unleashed)
25 X2 Boss Menu - System Menu (Shadow 05)
26 Megaman 7 Bass Theme - Eggmanland - Day (Unleashed)
27 Megaman 8 Vs Bass - VS Silver Phase 2 (Sonic Gens)
28 Z1 Resistance Base - Extra (Sonic 06)
29 Z1 Neo Arcadia Raid - Death Ruin (Shadow 05)
30 Z1 Vs Boss - For True Story (Sonic Gens)
31 Z1 False Savior - Shut Up Faker (SA2)
32 ZX Transerver - Jungle Joyride Night (Unleashed)
33 ZXA Theme - Keys The Ruin ...For Pyramid Cave (SA2)
34 ZXA Atlas - Dersert Ruins Zone 1 (Lost World)
35 ZX Vs Omega Hard Revenge - Supporting me (Shadow Gens)
36 ZX Vs Prometheus and Pandora - Boss , Diablon (Shadow 05)
37 ZXA Base - Apotos Night (Unleashed)
38 ZX Area E - Dusty Desert ~quicksand~ (Sonic 06)
39 ZX Theme - Shadow's Infiltration (Sonic 06)
40 ZX Intro - Sir Lancelot (Black Knight)
41 XCM X Theme again - Shamar Night (Unleashed)
42 XCM Vs Ferham - Master of Desert (SA2)
43 XCM Base - Shamar Day (Unleashed)
44 X2 X-Hunters Base - Final Haunt (Shadow 05)
45 X2 Intro (RIP GBD) - Gun Fortress (Shadow 05)
46 Halloween theme - Area Asteroid Coaster (Colors)
47 Halloween Theme Remix - System Story (Shadow 05)
48 SF Event - Central City (Shadow 05)
49 SF Stage - The Ark (Shadow 05)
50 SF Vs Rogue - Boss Heavy Dog (Shadow 05)
51 SF Transmission - Menu (Zero Gravity)
52 Chrismas Event - Snowball Waltz (Lost World)
53 Chrismas Event 2/X3 Blizzard Buffalo - Frozen Factory Zone 1 (Lost World)
54 BN Vs Bass - Space Gadget (Shadow 05)
55 BN Event Theme - Cosmic Fall (Shadow 05)
56 X DiVE OP Theme Full - SOUND_NAME_35 - I'm with You (Frontiers)
57 Ending Theme/Staff Roll - SOUND_NAME_34 - Worth a Chance (Secret Rings)
58 X DiVE OP Theme short - The World Adventure - Jingle (Unleashed)
71 Password Screen/Post Credit - Sonic Generations Theme