My own smash4 custom music list

Menu :
CRS01 Menu -> Sengoku Rance sortie theme
W30 menu melee -> Sengoku Rance Rebirth the edge intro
W33 menu melee 2 -> Melee Menu 1 (GaMetal)
X02 menu brawl -> Bizen - Taz - U.N.オーエンは彼女なのか？ 2
CRS23 How to play -> Kirby Return To DreamLand menu 200%
W41 trophies melee -> イワクラコマキ - Du cafe' due - poli draft
X19 trophies brawl -> Bizen - Touhou Synthesis 4 - オリエンタルダークフライト.brstm
x07 online wait brawl -> Super Slam Bros Melee - Menu Theme

Battlefield :
CRS02 battlefield U -> Nhato - KILLED DANCEHALL - Phantoms In Da House
CRS04 multiman
CRS20 Trophy Rush -> Touhou Fuujinroku: Mountain of Faith - The Road of the Apotropaic God ~ Dark Road (House Set Ver.)
T07 credits smash v2
W34 Menu melee -> Etrian Odyssey 3 The End of the Raging Waves (Super Arrange Version)
*X18 boss melee ->
*W39 Multiman 2 Melee -> rashido
X17 cruel smash brawl -> Phoenix Project - 亡き女王の為のセプテット II - Scarlet Isolation
X04 battlefield brawl -> Brawl remix Straight to the top
X25 battlefield brawl v2 -> 彩音 ～xi-on～ - 東方志奏 11th Spell Overflow - 広有射怪鳥事 ～ Till When？
Y05 boss battle brawl

Final D :
CRS03 DF ->削除 - RADIAL - First Dance
CRS26 DF v2
CRS05 Masterhand -> Super Paper Mario - Count Blerk
W35 Menu Melee v2 -> Godspeed - WE ARE THE BOSS - Lost in the maze
*T01 Credits smash
W40 Metal battle -> Sengoku Rance Final Boss
W25 DF Melee -> Rance Quest Magnum Final Boss
W31 Gigabowser -> Rance 9 Final Boss
*X05 DF Brawl
Y07 tabuu -> lapix - Beyond the limits - Crossroad ft. Luschel
CRS06 Master Core -> Rance 03 Final Boss
CRS27 Master Fortress 1 -> Rance Quest boss 1
CRS28 Master Fortress 2 -> Rance Quest boss 2

Town & CT :
N15 Plaza/Title -> naomusiker - J-イビザ - 4U
N17 Tour -> Breakfast With K.K. (Animal Crossing 7 AM remix)
N14 Kappa song -> Quittin' Time (Alternate Loop) (Animal Crossing 7 AM remix)
N16 7pm/main street -> Etrian Odyssey Super Arrange - Battle: Destruction Begets Decay
N18 bubblegum KK -> Street - SunFlowers - Maritime Police

Smashville :
N01 main theme -> Nardis - ADHOUSE3 - LOVELESS
N13 tortimer -> Yohei Kumura - 帰り道ミュージック - 恋人の誕生日
N02 KK rider -> Powerless - ADHOUSE2 - Sephira
N03 2am -> 東京アクティブNEETs - ボカロ爆音ジャズ -  炉心融解
N06 town hall -> _naotyu- - RADIAL - Casio Triangle
N05 roost -> Yoshi Wooly World - beach (alternate)

Dreamland :
T09 dreamland -> hapi⇒ - あおそらのカーニバルだ！- Twenty Years (kirby medley short edit)
F30 Ice cream -> void - あおそらのカーニバルだ！ - Cascade Combat (kirby64 boss remix)
W06 Fountain -> Ecriss - Machina - Existing Unknownly
F28 Popstar -> DDBY - Touhou Synthesis 2 - ハルトマンの妖怪少女
F27 Forest stage -> sasakure.UK - ロストピリカ - Good bye, Mr.Jack
F29 The world to win -> 麻痺 - あおそらのカーニバルだ！ - 星とハートとクエスチョン (kirby DL3 medley short edit)

Lyllat :
G10 space armada -> izmizm - EX3 - Scarlet Blast
G01 main theme -> Ecriss- Aeronomy - The Boundary
G02 corneria -> sasakure.UK - RADIAL - マザー・グース・ラボラトリ
W28 venom -> sasakure.UK - [i-d] - The illegaL QueeN
G05 star wolf
G11 area 6 v2 -> Mighty Switch Force 2 - Soft Collision
Q12 Tunnel X

Duck Hunt :
Q19 Duck hunt
*Q16 ballon trip
Q17 murasame
Q05 clu clu -> TokyoActiveNEETs - 東方爆音ジャズ９ - 旧地獄街道 ~僕が罪袋になった理由
Q01 famicom -> Ducktales: Remastered - Money Bin
R67 nes remix -> 山染世界 - 紅葉の章 - 祭り嵐 chiptune ver
R61 swan lesson -> Bit.Trip - Blackout City

K.K. songs :
N07_DNMKK_Urban
N08_DNM_KK_Western -> Animal Crossing: City Folk: K.K. House (OST Remix)
N09_DNM_KK_NewOrleans
N10_DNM_KK_RocknRoll
N11_DNM_KK_Eurobeat
N12_DNM_KK_PeruNoUta

Victory themes :
snd_bgm_CRS24_VS_Result -> Super Mario Kart DK Jr victory
snd_bgm_Z05_F_Yoshi -> Yoshi victory Melee
snd_bgm_Z11_F_Ness -> Ness victory Melee
snd_bgm_Z19_F_Falco -> Falcon Melee