Original Dixieland One-Step Jack Teagarden, J. Russel Robinson, George Crandall, D.J. LaRocca, J. Russell Robinson, Robert Rawlins Guitar, Piano, Banjo Jazz, Folk
Orphan Girl Gillian Welch, Emmylou Harris, Emily Crocker Guitar, Piano Alternative Country, Pop, Blues, Country, Adult Alternative
Orpheus Franz Liszt, Franz Schubert, Heinrich Poos, Jacques Offenbach, Sara Bareilles, Tim Wheeler Piano, Guitar, Electric guitar, Organ, Violin, Cello Rock, Pop, Adult Alternative, Pop Rock, Folk
O Pilgrim Come Steve Green, Douglas Kaine McKelvey, Douglas McKelvey, Wes King Piano, Guitar Contemporary Christian, Gospel, Folk, Pop
Ordinary Miracles Marilyn Bergman, Alan Bergman, Barbra Streisand, Kirby Shaw, Marvin Hamlisch Piano, Guitar Country, Stage & Screen, Pop, Adult Contemporary, Traditional Pop
Open Goals Leo Noncentelli, Ian Broudie, Arthur Neville, George Porter, The Lightning Seeds, Zigaboo Modeliste Guitar, Piano Pop, Folk, Pop Rock, Rock
Os patinadores Sérgio Matias da Cunha, Emil Waldteufel, Emile Waldteufel Piano Romantic, Children, Folk, Folk World & Country
Our Failed Love Story Rick Moose, Richard Mousseau Bass guitar, Electric guitar, Guitar, Bass, Viola, Drum Set Pop, Folk, Country
Only Superstition Chris Martin, Guy Berryman, Jonny Buckland, Jon Buckland, Will Champion, Coldplay Guitar, Piano Alternative Pop/Rock, Alternative Rock, Adult Alternative, Rock, Pop Rock
Only The Good Die Young Daryl McKenzie, Billy Joel, Bojana Jovanovic Tenor, Trombone, Viola, Bass, Piano, Alto Saxophone Stage & Screen, Folk, punk, Rock, Soft Rock
Only The Hands Eddie Carswell, Newsong, Oliver Wells, Steven Curtis Chapman Piano, Guitar Contemporary Christian, Gospel, Folk, Pop
Only When I Lose Myself Depeche Mode, Martin Gore Guitar, Piano Darkwave, Folk, Pop Rock, Pop, Alternative Pop/Rock
Only You Know And I Know Eric Clapton, Dave Mason Electric guitar, Guitar Folk, Adult Contemporary, Classic Rock, Pop Rock, Rock
On Springfield Mountain Vicki Tucker Courtney, Traditional American Song Piano, Viola, Bass, Soprano American, Folksong, Folk
