Editing 1975 in music (section)

==Musical theatre==
* ''[[Chicago (musical)|Chicago]]'' – Broadway production opened at the [[46th Street Theatre]] and ran for 936 performances
* ''[[A Chorus Line]]'' ([[Marvin Hamlisch]] and [[Edward Kleban]]) – Broadway production opened at the [[Shubert Theatre (New York City)|Shubert Theatre]] and ran for 6137 performances, the longest run of any Broadway musical at the time
* ''[[A Little Night Music]]'' ([[Stephen Sondheim]]) – London production
* ''[[Dance With Me (musical)|Dance With Me]]'' – Broadway production opened at the Mayfair Theatre and ran for 396 performances
* ''[[The Wiz]]'' – Broadway production opened at the [[Majestic Theatre (Broadway)|Majestic Theatre]] and ran for 1672 performances
* ''[[Pacific Overtures]]'' – Broadway production opened at the [[Winter Garden Theatre]] and ran for 192 performances