One Toke Over The Line Brad Ritchie, brewer, Michael Brewer, Mike Brewer, Steve Katz, Tom Shipley Guitar, Piano, Ukulele Folk, Gospel, Pop, Rhythm & Blues, Pop Rock
Only One Frank Grey, Ben Harper, Warryn Campbell, John Butler, Oliver Jacobs, L.J. Ogilvy Guitar, Piano, Electric guitar Soul, Classic Rock, Gospel, Adult Contemporary, Metal
On the Side of Angels Gary Burr, Gerry House, LeAnn Rimes Piano, Guitar Country, Contemporary Country, Adult Contemporary, Gospel, Pop
On The Floor Achraf Janussi, Bilal Hajji, Ulises Hermosa, Kinnda Hamid, Gonzalo Hermosa, Jennifer Lopez Piano, Guitar Dance, Adult Contemporary, Folk, Hip Hop, Pop Rock
On The Western Skyline Bruce Hornsby, Jeff Tincher, John Hornsby Piano, Guitar, Soprano, Baritone, Tenor, Soprano Saxophone Pop, Adult Contemporary, Rock, Pop Rock
On Your Shore Vincent Frank, Nicky Ryan Harp, Piano, Guitar Ethnic Fusion, Adult Contemporary, Folk, Folk World & Country, St. Patrick's Day
O.O.C Mariah Carey, Swizz Beatz, Shawntae Harris, Kasseem Dean Piano, Guitar, Electric guitar Adult Contemporary, Folk, Rhythm & Blues, Pop, Pop Rock
Open Your Heart Andreas Carlsson, Georges Bizet, Daniel Brewbaker, Gardner Cole, Jill Johnson, Dean Pitchford Piano, Guitar, Violin, Cello, Viola, Electric guitar Opera, Musical, Folk, Pop, Stage & Screen
On The Edge Carolyn Gardner, Carolyn Dawn Gardner, Rob Frazier, Drew Gasparini, Steve Camp, Michael Sorg Guitar, Piano, Electric guitar Adult Contemporary, Boogie Woogie, Children, New Age, Gospel
Open The Door Laurie Théberge, Judy Collins, Leslie Bricusse, Ludwig Goransson, Ryuichi Sakamoto, Michael McDonald Piano, Guitar, Electric guitar Pop, Adult Contemporary, Folk, Soundtrack, Stage & Screen
Opposites Attract George Hutchinson, Billie Myers, Oliver Leiber, Paula Abdul Guitar, Piano, Electric guitar Dance-pop, Pop, Adult Contemporary, Club/Dance, Folk
One Fine Day Anne Raugh, Rita Coolidge, Carole King, Colin Barkley, Marcus Meyn, Deke Sharon Guitar, Piano, Ukulele, Soprano Saxophone, Viola, Alto Saxophone Folk, Brill Building Pop, Classical, Opera, Girl-Group
One In A Million You Sam Dees, Bill Hayes, Larry Graham Piano, Organ, Electric guitar, Guitar Ballad, Soul, Quiet Storm, Pop, Adult Contemporary
Open Arms Christian Mader, Blake LaBarge, Craig Potter, Carolyn Miller, Richard Jupp, Kirby Shaw Trumpet, Guitar, Trombone, Tuba, Tenor, Viola punk, Soft Rock, Classical, Adult Contemporary, Folk
Opus #17 Dustin O'Halloran, Frankie Valli, Denny Randell, Sandy Linzer, John Trie, The Four Seasons Piano, Guitar Adult Contemporary, Musical, Folk, Soundtrack, New Age
Ordinary Day Vanessa Carlton, Shaina Taub, Toby Anderson Piano, Guitar, Electric guitar Folk, Adult Alternative, Rock, Adult Contemporary, Pop Rock
