Once In Love With Amy Jack Grassel, Frank Loesser, Dean Martin Klarinette, Posaune, Bratsche, Ukulele, Trompete, Horn Bühne & Leinwand, Jazz, Traditioneller Pop, Blues, Country
On The Atchison Topeka And The Santa Fe Brent Edstrom, Harry Warren, Judy Garland, Bing Crosby, Tommy Dorsey, Johnny Mercer Klavier, Gitarre, Ukulele, E-Gitarre, Orgel, Elektronische Tastatur Jazz, Pop Rock, Blues, Bühne & Leinwand, Traditioneller Pop
One Thing Leads To Another Jamie West-Oram, Alfred Agius, Adam Woods, Rupert Greenall, Cy Curnin, The Fixx Klavier, Bass, Gitarre, E-Gitarre, Bassgitarre Pop, Dance-Pop, Blues, Post-Punk, Neue Welle
On The Street Where You Live Dean Martin, David Hazeltine, Andy Williams, Nat King Cole, lerner, Dennis DeYoung Klavier, Harfe, Elektronische Tastatur, Orgel, Ukulele, Altsaxophon Soul, Pop, Musical, Bühne & Leinwand, Broadway
On The Town Frank Sinatra, Adolph Green, Betty Comden, Jules Munshin, Gene Kelly, Roger Edens Klavier, Gitarre Musical, Pop, Bühne & Leinwand, Blues, Jazz
Ooh Wee Teena Marie, Doug Grigsby, Willie Dixon Gitarre, E-Gitarre, Klavier Pop, Volksmusik, Jazz, Disc, Blues
Ooby Dooby Richard A. Penner, Allen Penner, Wade Moore, Wade L. Moore, Creedence Clearwater Revival, Roy Orbison Gitarre, Klavier Rock 'n Roll, Blues, Rockabilly, Pop, Jazz
Only Love Can Break A Heart Gene Pitney, Burt Bacharach, Hal David Gitarre, Klavier, E-Gitarre Blues, Brill Building Pop, Jazz, Teen Idol, Rock
One Bourbon One Scotch One Beer George Thorogood, Lonesome George, John Lee Hooker Klavier, Gitarre Detroit Blues, Blues, Jazz, Punk, Elektrischer Blues
One moment Susan Bowker, Robert Bowker, Ken Friedrich, Pierluigi Alessandrini Violine, Cello, Klavier, Saxophon, Oboe, Flöte Jazz, Blues
Open The Door Richard! Dan Howell, Louis Jordan, Dusty Fletcher, John Mason, Count Basie Gitarre, Klavier Big Band, Blues, Jump Blues, Bühne & Leinwand, Musical
On The Sunny Side Of The Street Diego Monteiro, Frankie Laine, Dorothy Fields, Frank Sinatra, Dizzy Gillespie, Nat King Cole Klavier, Gitarre, Orgel, Elektronische Tastatur, Posaune, Trompete Jazz, Blues, Traditioneller Pop, Country, Bühne & Leinwand
Orange Blossom Special Ervin T. Rouse, Chris Gorman, Billy Vaughn, Audrey Snyder, Darren Dailey, Rachel Jennings Baritonhorn, Bass, Klavier, Tuba, Flügelhorn, Bassposaune Pop Rock, Klassisch, Country, Pop, Jazz
Orangenlied Antje Günther, Henning Gemke Gitarre, Klavier Klassisch, Rock, New Age, Blues, Folk Welt und Land
