Oasis Harold Hopkins Miranda, Matthew Harper, Amanda Palmer, Ramon Ortiz, Ian Axel, A Great Big World Electric guitar, Guitar, Piano, Flute, Violin, Recorder Progressive Electronic, Alternative Rock, Folk, Pop Rock, punk
Ob La Di Ob La Da Jim Beloff, Carolyn Miller, Maeve Gilchrist, John Lennon, Lil' Rev, Phillip Keveren Bass guitar, Bass, Piano, Guitar, Ukulele, Flute ska, Reggae, Pop Rock, Rock, Adult Contemporary
O Canada Justice R.S. Weir, Anne Raugh, Calixa Lavallée, Adolphe-Basile Routhier, JT Detwiler, Deke Sharon Violin, Clarinet, Flute, Soprano Saxophone, Horn, Piano Stage & Screen, Folk World & Country, Blues, Children, Jazz
Nostalgia Stephan Moccio, Arturo Sandoval, Neal Hefti, Melody Bober, Michele McLaughlin, Fats Navarro Guitar, Piano, Double Bass, Reed organ, Trumpet Blues, Contemporary Christian, Contemporary Music, Jazz, Classical
Nothing But A Miracle Diane Birch Piano, Guitar, Electric guitar Adult Alternative, Soul, Boogie Woogie, Blues, Folk
Angel Gabriel - O Come All Ye Faithful Bob Dylan, Cathy Stamegna, Allan Robert Petker, Christopher Bull, arr. RoZita Berry, Adeste Fideles Recorder, Clarinet, Piano, Violin, Guitar, Cello Children, Baroque, Gospel, alternative, Jazz
O Come Little Children / We'll Dress The House Liz Story, Alfred Shaddick Burt, Johann Abraham Peter Schulz, Alfred Burt, Wihla Hutson Piano Jazz, New Age, Blues
A JAZZY O CHRISTMAS TREE Duquesnel Music Publishing, Antonius Agung Setiawan, Anne Raugh, Dan Coates, Cadenza Editions, Dennis Ruello Flute, Piano, Alto Saxophone, Viola, Violin, Trumpet Contemporary Christian, Children, Jazz, alternative, Blues
Oh Had I A Golden Thread Nathaniel Lew, Peter Seeger, Pete Seeger, Eva Cassidy, Eva Marie Cassidy Piano, Guitar Pop, alternative, Blues, Gospel, Folk
Oh How I Hate To Get Up In The Morning Irving Berlin Organ, Piano, Guitar, Electronic keyboard Jazz, Pop, Folk, Stage & Screen, Musical
Oh Beautiful! Joe Bonamassa, James House Electric guitar, Guitar Boogie Woogie, Blues, Pop, Folk, Pop Rock
Oh Well Kenny Wayne Shepherd, Peter Green, Fleetwood Mac, Peter Alan Green Guitar, Electric guitar, Piano Jazz, Rock, Blues, Boogie Woogie, Soft Rock
Oh, When the Saints Go Marching In Drew Dickey, Joseph DeRaad Tuba Blues, Jazz, Funk, Gospel, Ragtime
