'Michel Petrucciani & NHOP' is a collaboration album between Petrucciani, the pianist and Niels-Henning Ørsted Pedersen, the bassist recorded on April 18, 1994 at the Copenhagen Jazzhouse and released on March 24, 2009 by Dreyfus Records.

This day (April 19, 2005), in Copenhagen, Denmark, died Niels-Henning Ørsted Pedersen, a Danish jazz bassist.

Miles Davis, Horace Silver, Herbie Hancock, Mwandishi, Benny Goodman, Gil Evans, Orchestra, Freddie Hubbard, Sun Ra, Arkestra, Joe Pass, Niels Henning Ørsted Pedersen, Sonny Rollins, Joe Lovano, Sound Prints, Terence Blanchard, E Collective, John Coltrane

Toots Thielemans' 'Live' is an album recorded in Holland with an European rhythm section and released on April 4, 1974 by Polydor Of Holland.

Miles Davis' 'Aura' is a concept album produced by Danish composer/trumpeter Palle Mikkelborg, recorded between January 31–February 4, 1985 and released in 1989 by Columbia.

This day (December 6, 1947), in Prague, Czechoslovakia, is born Miroslav Vitousa Czech jazz bassist.

'Skol' by Oscar Peterson & Stéphane Grappelli. is a live album recorded on July 6, 1979 and released the same year by Pablo.

This day (May 23, 1994), in Los Angeles, California, died Joseph Anthony Jacobi Passalaqua a.k.a Joe Pass, an Italian-American jazz guitarist.