Jackie-ing The Sheet Music Library, Thelonious Monk Piano, Saxophone, Tenor, Bass guitar, Double Bass, Electric guitar Jazz, Hard Bop, Bebop, Piano Jazz
Jazz Prelude Bobby Brader, William L. Gillock, William Gillock Piano Classical, Blues, Jazz, New Age, Piano Jazz
Jitterbug Waltz Vince Guaraldi, Robert Rawlins, Thomas 'Fats' Waller, Fats Waller, Oscar Peterson, Thomas Waller Piano Piano Jazz, Rock, Jazz, Bop, Blues
Just A Sittin' And A Rockin' Billy Strayhorn, Duke Ellington, Robert Rund, Charles Gaines, Joe Williams, Oscar Peterson Piano, Guitar Piano Jazz, Folk, Jazz, Jazz Standards, Bop
Joe Cool Vince Guaraldi Piano, Guitar, Ukulele, Electric guitar Cool, Piano Jazz, Blues, Children, Soundtrack
Killer Joe Quincy Jones, Benny Golson Bass guitar, Guitar, Piano, High voice, Bass, Double Bass Jazz, Blues, Pop, Jazz Blues, Piano Jazz
King Porter Stomp Benny Goodman, Ferdinand Morton, Jack Teagarden, Artis Wodehouse, Count Basie, Sonny Burke Piano, Guitar Classical, Boogie Woogie, Dixieland, Piano Jazz, Folk
Leap Frog Leo Corday, Charlie Parker, Brent Edstrom, Cornelius Gurlitt, Joe Garland, Louis Armstrong Piano, Saxophone, Guitar, Viola, Soprano Saxophone, Tenor Folk, Piano Jazz, Blues, Rock, Pop
Let's Cool One Nikita Abramenko, Thelonious Monk Piano, Guitar, Electric guitar Bebop, Piano Jazz, Hard Bop, Jazz
Let There Be You Vicki Young, Dave Cavanaugh, The Five Keys Piano, Guitar Folk, Pop, Traditional Pop, Easy Listening, Jazz
Linus and Lucy Eric Baumgartner, TV Theme Song, Roger Emerson, Brent Edstrom, Vince Guaraldi, Philip Kern Marimba, Ukulele, Piano, Guitar, Soprano Saxophone, Tenor Boogie Woogie, Cool, Pop, Blues, Folk
Little Rootie Tootie Thelonious Monk, Anderson Quevedo Piano, Bass, Electric guitar, Tenor, Saxophone, Tenor Saxophone Jazz, Bebop, Piano Jazz, Bop
Locomotive Thelonious Monk, The Sheet Music Library Guitar, Electric guitar, Piano Jazz, Hard Bop, Piano Jazz, Bebop
Lonnie's Lament Jack Grassel, Brent Edstrom, John Coltrane, Marcus Miller Piano, Bass guitar, Bass Avant-garde Jazz, Folk, Blues, Pop, Post Bop
