Uitgeverij
Hal Leonard Publishing Corporation, Music Sales, Hal Leonard Corporation, Willis Music Co, Inc. Flea Market Music, Centerstream Publications, Sher Music Co., Cherry Lane Music Company, Willis Music Company, Faber Piano Adventures, Trinity College London Press, String Letter Publishing, Omnibus Press, Transcontinental Music Publications, Barbershop Harmony Society, Omnibus Press Sheet Music, Chester Music, Inc. G. Schirmer, Wilhelm Hansen, Chordbuddy Media, Schott, Ashley Publishing, Amsco Music, Canadian Brass, Hal Leonard Europe Limited, G Schirmer, Music Sales Corp, Shawnee Press, Hal Leonard Pub Co, Boosey & Hawkes Inc, Berklee Press Publications