Birth Chart and Horoscope of 20th century jazz composers
- Adelhard Roidinger
- Andrew Hill (jazz musician)
- Art Davis
- Artie Shaw
- Barney Wilen
- Betty Carter
- Bheki Mseleku
- Bill Evans
- Billy Strayhorn
- Billy Taylor
- Bix Beiderbecke
- Bob Dorough
- Bobby Hammack
- Bobby Timmons
- Booker Little
- Buddy Rich
- Cal Lampley
- Calvin Carter
- Carl Brandt (composer)
- Carmen Lombardo
- Cee Pee Johnson
- Charles Mingus
- Charlie Parker
- Chick Corea
- Chico O'Farrill
- Count Basie
- Dary John Mizelle
- Dave Robbins
- Dexter Gordon
- Dick Morrissey
- Dizzy Gillespie
- Dolo Coker
- Don Ellis
- Don Pullen
- Duke Jordan
- Earl Zindars
- Edgar Sampson
- Egberto Gismonti
- Egil Johansen
- Einar Aaron Swan
- Eric Dolphy
- Erroll Garner
- Fletcher Allen
- Freddie Hubbard
- Gary McFarland
- George Bruns
- George Russell (composer)
- Gerry Mulligan
- Gordon Jenkins
- Hal Kemp
- Harry Connick Jr.
- Henry Mancini
- Herbie Mann
- Herbie Nichols
- Hermeto Pascoal
- Ian Carr
- J. J. Johnson
- Jack Purvis
- Jack Wilson (jazz pianist)
- Jimmy Mundy
- Joe Henderson
- Joe Newman (trumpeter)
- John Coltrane
- John L. Nelson
- John Lewis (pianist)
- Johnny Messner (musician)
- Keith Jarrett
- Kenneth Sivertsen (musician)
- Kenny Graham
- Kenny Wheeler
- Krzysztof Komeda
- Lalo Schifrin
- Lanny Steele
- Lennie Tristano
- Leroy Jenkins (musician)
- Lester Bowie
- Linc Chamberland
- Loek Dikker
- Louis Armstrong
- Mal Waldron
- Meade Lux Lewis
- Mel Tormé
- Mercer Ellington
- Michael Giacchino
- Michel Herr
- Moondog
- Muhal Richard Abrams
- Niels-Henning Ørsted Pedersen
- Oliver Nelson
- Onzy Matthews
- Oscar Brown
- Oscar Peterson
- Pat Martino
- Paul Desmond
- Peruchín
- Rahsaan Roland Kirk
- Ray Charles
- Ray Noble
- Rob McConnell
- Roger Wolfe Kahn
- Ryōichi Hattori
- Sadik Hakim
- Sammy Nestico
- Sigurd Køhn
- Sirone (musician)
- Sonny Burke
- Stan Levey
- Steven Sax
- Svein Finnerud
- Sy Oliver
- Tadaharu Nakano
- Tadd Dameron
- Teo Macero
- Terje Bjørklund
- Thelonious Monk
- Timothy J. Tobias
- Tina Marsh
- Tommy Vig
- Vic Schoen
- Zbigniew Seifert