Composers - I
- Iannaccone, Anthony
- Ibañez, J. C.
- Ibarrondo, Félix
- Ibberson, Paul
- Ibberson, W H
- Ibert, Jacques
- Ibrahim, Abdullah
- Ibrahimi, Feim
- Ichiyanagi, Toshi
- Idle, Eric
- Idle, Harry
- Ifukube, Akira
- Igelhoff, Peter
- Iglesias, Alberto
- Iglesias, Angel
- Iglesias, Antonio
- Iglo, Milan
- Ignatieff, Mikhail
- Ignatzek, Klaus
- Igudesman, Aleksey
- Ihlau, Fritz
- III, David Lantz
- Ikebe, Shin-ichiro
- Ikeda, Naoko
- Il'yinsky, Aleander Alexandrovich
- Iles, Nikki
- Iliew, Wladimir
- Iliffe, Barrie
- Iliffe, Frederick
- Ilin, Sun
- Illés, Marton
- Illido, Pascal
- Illing, Heinz
- Ilyic, Peter
- Imbert, Maurice
- Imbescheid, Albrecht
- Imbrie, Andrew
- Imiolo-Schriver, Deborah A.
- Immel, Jerrold
- Imperiali, Lino
- Impey, L V
- Inabinet, Carolyn
- Inbert, M.
- Ince, Kamran
- Incerti, Bruno
- Incirci, Tahsin
- Inclan, Ramon Rupac
- Incontrera, Carlo de
- Indellicati, Elena
- Infantas, Fernando
- Infante, Manuel
- Ingall, Esmond
- Ingegneri, Marc Antonio
- Ingenhoven, Jan
- Ingenieri, Marc-Antoine
- Ingham, J Y
- Ingham, Richard
- Inghelbrecht, Désiré-Émile
- Ingimundarson, Jónas
- Ingle, Charles
- Ingle, Doug
- Ingraham, Roy
- Ingram, Adrian
- Ingram, Bill
- Inman, Bryce
- Inness, Peter
- Inniss, Carleton
- Inns, Lawrence
- Inverne, James
- Inzenga, Jose
- Ioannidis, Yannis
- Ions, Thomas
- Ippolitov-Ivanov, Mikhail
- Ireland, F
- Ireland, John
- Irhoj, Jan
- Irino, Yoshiro
- Irmen
- Irons, Herbert Stephen
- Irons, Jack
- Irvin, Ardis Marlatt
- Irvine, Arthur J
- Irving, William H.
- Irwin, Doreen
- Isaac, Heinrich
- Isaac, Jakob
- Isaac, Merle
- Isaak, Heinrich
- Isabelle, Jean-Clément
- Isacoff, Stuart
- Isbin, Sharon
- Isherwood, C
- Ishii, Kan
- Ishii, Maki
- Ishijima, M.
- Ishizuki, Kazumasa
- Isler, Todd
- Isley Brothers, The
- Ísólfsson, Páll
- Isom, Paul
- Ison, Kurt
- Isouard, Nicolo
- Isoz, Etienne
- Israel, Brian
- Israel-Meyer, Pierre
- Istvan, Koltar
- Istvan, Miloslav
- Istvánits, Franz
- Isum, John
- Ito, Yasuhide
- Ittzes, Tamas
- Iturralde, Pedro
- Iula, Felice S.
- Ivanov, Vladimir
- Ivanova, Vera
- Ivanovici, Iwan
- Ivanovici, Josif
- Ivanschiz, A.
- Ives, Charles
- Ives, Grayston
- Ives, Simon
- Iveson, John
- Ivimey, Ella
- Ivimey, John William
- Ivonovici, Josef
- Iwagami, Takashi
- Iwan, Ewa
- Iwaszkiewicz, Jaroslaw
- Iyer, Vijay
- Izcovich, Ezéquiel
- Iznaola, Ricardo
