Editing 1909 in music (section)

==[[Musical theater]]==
* ''[[The Arcadians (musical)|The Arcadians]]'' [[West End theatre|London]] production opened at the [[Shaftesbury Theatre]] on April 28 and ran for 809 performances.
* ''[[The Beauty Spot]]'' Broadway production opened at the [[Herald Square Theatre]] on April 10 and ran for 137 performances
* ''[[The Belle of Brittany]]'' (Music: [[Howard Talbot]] & [[Marie Horne]]  Lyrics: [[Percy Greenbank]] Book: P. J. Barron & Leedom Bantock)  Broadway production opened at [[Daly's Theatre (30th Street)|Daly's Theatre]] on November 8 and ran for 72 performances.  Starring [[Frank Daniels]] and [[Frances Kennedy (actress)|Frances Kennedy]].
* ''[[A Broken Idol]]'' Broadway production opened at the [[Herald Square Theatre]] on August 16 and ran for 40 performances
* ''[[The Chocolate Soldier]]'' Broadway production opened at the [[Lyric Theatre (1903 New York City)|Lyric Theatre]] on September 13, transferred to the [[Herald Square Theatre]] on October 25, transferred back to the Lyric Theatre on November 22 and transferred to the [[Casino Theatre (New York, New York)|Casino Theatre]] on December 20 for a total run of 295 performances
* ''[[The Dashing Little Duke]]'' London production opened at [[Gielgud Theatre|Hicks Theatre]] on February 17 and ran for 101 performances
* ''[[Dear Little Denmark]]'' opened at the [[Prince Of Wales Theatre]] on September 1 and ran for 109 performances
* ''[[The Dollar Princess]]'' London production opened at [[Daly's Theatre]] on September 25 and ran for 428 performances
* ''[[The Dollar Princess]]'' Broadway production opened at the [[Knickerbocker Theatre (Broadway)|Knickerbocker Theatre]] on August 6 and ran for 250 performances
* ''[[Der Graf von Luxemburg]]'' (''[[The Count of Luxembourg]]'') Vienna production opened at the [[Theater an der Wien]] on November 12 and ran for 299 performances
* ''[[Fallen Fairies]]'' (Music: [[Edward German]] Book & Lyrics  [[W. S. Gilbert]])  London production opened at the Savoy on 15 December and ran for 51 performances
* ''[[The Midnight Sons]]'' Broadway production opened at the [[Broadway Theatre (41st Street)|Broadway Theatre]] on May 22 and ran for 257 performances
* ''[[Our Miss Gibbs]]'' (Music: [[Ivan Caryll]] & [[Lionel Monckton]]  Lyrics: [[Adrian Ross]] & [[Percy Greenbank]])  London production opened at the [[Gaiety Theatre, London|Gaiety Theatre]] on January 23 and ran for 636 performances.
* ''[[A Persian Princess]]'' London production opened at the [[Sondheim Theatre|Queen's Theatre]] on April 27 and ran for 68 performances.
* ''[[Ziegfeld Follies|Ziegfeld Follies of 1909]]'' Broadway [[revue]] opened at the [[Jardin de Paris (New York City)|Jardin de Paris]] on June 14 and ran for 64 performances