Disc 1: "Blue Disc"

Track 1:
Original: Medley from "Pokémon Black & White"
Arranger: hapi⇒

Track 2:
Original: "Slateport City" from "Pokémon Ruby & Sapphire"
Composer: Go Ichinose
Arranger: ゆらゆら

Track 3:
Original: "Hearthome City" from "Pokémon Diamond & Pearl"
Composer: Hitomi Sato
Arranger: kuhu

Track 4:
Original: Routes Medley from "Pokémon Red & Blue"
Composer: Junichi Masuda
Arranger: Itcha

Track 5:
Original: "Ending" from "Pokémon Trading Card Game"
Composer: Ichiro Shimakura
Arranger: Alice.

Track 6:
Original: "Lisia's Theme" / "Appeal Love" from "Pokémon Omega Ruby & Alpha Sapphire"
Composer: Junichi Masuda, Hitomi Sato
Arranger: Phracta

Track 7:
Original: "S.S. Anne" from "Pokémon Red & Blue"
Composer: Junichi Masuda
Arranger: LEON

Track 8:
Original: "Violet City" from "Pokémon Gold & Silver"
Composer: Go Ichinose
Arranger: kohu

Track 9:
Original: "Route 22" from "Pokémon Black 2 & White 2"
Composer: Hitomi Sato
Arranger: AOiRO_Manbow

Track 10:
Original: "Battle! Azelf, Mesprit, Uxie" from "Pokémon Diamond & Pearl"
Composer: Junichi Masuda
Arranger: Yosk!

Track 11:
Original: "Battle! Gym Leader" from "Pokémon Red & Blue"
Composer: Junichi Masuda
Arranger: 504 a.k.a. SOALAR

Track 12:
Original: "Ending" from "Pokémon Black 2 & White 2"
Composer: Hitomi Sato
Arranger: AOiRO_Manbow

Disc 2: "Yellow Disc"

Track 1:
Original: "Hello" from "Hey You, Pikachu!"
Composer: Miki Obata
Arranger: A than_Lily

Track 2:
Original: "Field" from "Pokémon GO"
Composer: Junichi Masuda
Arranger: hapi⇒

Track 3:
Original: "Hazy Pass" from "Pokémon Mystery Dungeon: Gates to Infinity"
Composer: ?
Arranger: coTatsu

Track 4:
Original: "Battle! Azelf, Mesprit, Uxie" from "Pokémon Diamond & Pearl"
Composer: Junichi Masuda
Arranger: asahi33

Track 5:
Original: "Team Rocket Hideout" from "Pokémon Red & Blue"
Composer: Junichi Masuda
Arranger: Extrose

Track 6:
Original: "Lavender Town" from "Pokémon Red & Blue"
Composer: Junichi Masuda
Arranger: hapi⇒

Track 7:
Original: "Battle! Gym Leader" from "Pokémon Red & Blue"
Composer: Junichi Masuda
Arranger: The Thick Tail

Track 8:
Original: "Battle! Lugia" from "Pokémon Gold & Silver"
Composer: Go Ichinose
Arranger: hapi⇒

Track 9:
Original: "Don't Ever Forget" from "Pokémon Mystery Dungeon: Explorers of Time & Darkness"
Composer: Arata Iiyoshi
Arranger: hapi⇒

Track 10:
Original: "Battle! Champion Iris" from "Pokémon Black 2 & White 2"
Composer: Hitomi Sato
Arranger: hapi⇒

Track 11:
Original: "Route 209" from "Pokémon Diamond & Pearl"
Composer: Hitomi Sato
Arranger: Y.W

Track 12:
Original: "Fin" from "Pokémon X & Y"
Composer: Shota Kageyama
Arranger: LEON