Professor Layton VS Gyakuten Saiban Magical Mystery Music is the full soundtrack album for Professor Layton vs. Phoenix Wright: Ace Attorney, following the previous promotional release of the Professor Layton VS Gyakuten Saiban Original Soundtrack with Special Anime Film CD. The first disc was composed & arranged by Tomohito Nishiura, with the second disc's tracks 1 - 10 and 18 being composed by Masakazu Sugimori and arranged by Yasumasa Kitagawa, and tracks 11 - 17 and 19 - 34 being composed and arranged by Kitagawa. On disc 3, tracks 1, 2, 4 - 09, and 11 - 30 were composed and arranged by Nishiura, while track 3 was composed by Sugimori and arranged by Kitagawa. Finally, track 10 on disc 3 was composed by Kitagawa and arranged by Nishiura.