Top Five compositions by artist.

[Karifean]

Nobuo Uematsu
1.) To Zanarkand
2.) A Fleeting Dream (Suteki da ne)
3.) You're Not Alone
4.) The Castle
5.) The Stage Is Set

Jun Maeda
1.) Song for Friends
2.) Tiny Palms (Nagisa / Dango Daikazoku)
3.) Little Busters! (Original version)
4.) Faraway
5.) Little Melody

ZTS
1.) Dreamenddischarger
2.) Discolor
3.) The Executioner
4.) fall
5.) Worldenddominator

dai
1.) Hope
2.) About Face (Kururi)
3.) Moon
4.) Dir
5.) JUSTICE

Shinji Orito
1.) Harmony with Sorrow
2.) Town, Flow of Time, People
3.) Philosophyz
4.) Roaring Tides
5.) Snowfield

Edit: Forgot about ZUN...

ZUN
1.) Border of Life
2.) Necrofantasia
3.) Necro-Fantasy
4.) Beloved Tomboyish Girl
5.) Septette for the Dead Princess