title: Blue note (disambiguation)
text: # Blue note (disambiguation)
  
  A blue note is a musical note played or sung lower than the corresponding note on a major scale.
  
  Blue note may also refer to:
  
  ## Music
  
  * The Blue Note (Columbia, Missouri), a rock, jazz, and pop music venue, established in 1980
  * Blue Note Jazz Club, a chain of music clubs and restaurants, with branches in New York, Tokyo, Nagoya, and Milan
     * Blue Note Jazz Festival, an annual festival in New York hosted by the jazz club, since 2011
  * Blue Note Records, a record label which focuses on jazz music
  * The Blue Note (Chicago) [de], a Chicago jazz venue open from 1947 to 1960
  * Le Blue Note [fr], a Parisian jazz venue from 1958 to 1966
  
  ## Other uses
  
  * The logo of the St. Louis Blues hockey team
  * Blue note (aviation), the distinctive whine produced by some jet aircraft, as well as the sound of their engines and airframe noise
  * "Blue Note", the nineteenth episode and Season 2 penultimate of Freeform's live-action show of Marvel's Cloak & Dagger
  