O Holy Night Adolphe Adams, Harry Connick Jr., Adrian Jordan, Craig Starrett, David Lanz, Carolyn C. Setliff Tuba, Bass Clarinet, Violin, Trumpet, Viola, Piano Gospel, Blues, punk, Musical, Folk
Oh Hanukkah Mordkhe Rivesman, Chelsea Hillerich, Lana Smith Piano Folk World & Country, Pop, Children, Jazz
Oh What A Beautiful Morning Richard Rodgers, Marc Nelkin, Deke Sharon, Marwenna Diame Guitar, Piano, Tenor, Soprano, Viola, Bass Jazz, Stage & Screen, Broadway
Old Buttermilk Sky Jack Brooks, Hoagy Carmichael Piano, Guitar Folk, Western Swing, Big Band, Traditional Pop, Country
Old Cape Cod Geoffrey Meikle, Claire Rothrock, Allan Jeffrey, Patti Page, Milt Yakus, Milton Yakus Flugelhorn, Tuba, Bass Trombone, Trombone, Euphonium, Tenor Traditional Pop, Easy Listening, Pop, Jazz
Oh Pretty Woman A. C. Williams, Robert Longfield, Albert King, Mona Rejino, Bill Dees, Roy Orbison Guitar, Flute, Harmonica, Piano, Horn, Clarinet Electric Blues, Rock, punk, Stage & Screen, Blues Rock
Oh Lady Be Good Django Reinhardt, Ira Gershwin, Alan Gout, Ella Fitzgerald, Phillip Keveren, Paul Whiteman Flute, Piano, Cello, Guitar, Violin, Tenor Saxophone Blues, Soul, Folk, Jazz, Boogie Woogie
Oh! My Pa-Pa Geoffrey Parsons, Eddie Fisher, John Turner, Paul Burkhard, Robert C Haring Piano, Guitar, Organ, Electronic keyboard Pop, Traditional Pop, Jazz, Stage & Screen, Folk
Oh Oh I'm Falling In Love Again Jimmie Rodgers, Dick Manning, Mark Markwell, Al Hoffman Piano, Guitar, Electric guitar Rock & Roll, Pop, Jazz, Country Rock, Rockabilly
Oh God Jamie Cullum, Guy Chambers, Debbie Friedman Guitar, Piano Adult Alternative, Adult Contemporary, Jazz, Ballads, Pop
Home Schottisch. Introducing the Beautiful Melody Old Folks at Home Paul Taylor, Stephen C. Foster, Django Reinhardt, Stephen Forster, Benjamin Ayotte, Stephen Foster Piano, Violin, Guitar, Cello, Viola, Electronic keyboard American, Folk World & Country, Children, American Popular Song, Blues
