Rockman Zero: The Complete Works of Game Music — Rockman Zero 1~3

Rockman Zero 1 - Disc 1: Tracks 1-25
Rockman Zero 2 - Disc 1: Tracks 26-53 & Disc 2: Tracks 1-10
Rockman Zero 3 - Disc 2: Tracks 11-50

Composition:
Disc 1:
Ippo Yamada (1~5, 7~25, 27~30, 40, 41, 44, 49, 51)
Setsuo Yamamoto, Ippo Yamada (6)
Chicken Mob, Ippo Yamada (26, 45)
Luna Umegaki (31~34, 43, 50)
Masaki Suzuki (35, 37, 42, 46~48, 52, 53)
Chicken Mob (36)
Tsutomu Kurihara, Ippo Yamada (38)
Luna Umegaki, Ippo Yamada (39)

Track 6 originally composed by Setsuo Yamamoto

Disc 2:
Chicken Mob (1, 10)
Ippo Yamada (2, 3, 8, 9, 11~20, 23, 25~29, 31, 33~39, 41~49)
Luna Umegaki (4, 7)
Luna Umegaki, Ippo Yamada (5, 30, 50)
Masaki Suzuki (6, 21, 22, 24)
Tsutomu Kurihara, Ippo Yamada (32)
Makoto Tomozawa, Ippo Yamada (40)

Track 40 originally composed by Makoto Tomozawa

NOTE: Curse of Bile is misspelled; the correct spelling is Curse of Vile.
Also, according to the official Suleputer page for the album, track 2-43 is also called Pandemonium.