One Road Jussi Kontinen, Steven Lee Lukather, Randy Goodrum, Steve Lukather, David Paich, Sick Boy Drums, Drum Set, Tenor, Electric guitar, Guitar Pop Rock, Soft Rock, Pop, Rock
Only A Fool Would Say That Donald Fagen, Walter Becker, Steely Dan Piano, Guitar, Electric guitar Folk, Album Rock, Fusion, Soft Rock, Pop
One Voice Dave Malloy, Maribeth Yoder-White, Lisa Ochoco, Don Cook, Barry Manilow, David Malloy Piano, Guitar, Tenor, Trombone, Tuba, Flugelhorn Country, Broadway, Metal, Pop, Adult Contemporary
Only Mama Knows Paul McCartney Piano, Guitar, Violin, Electric guitar Rock, Classic Rock, Folk, Soft Rock, Pop
Only God Can Help Me Now Michael McDonald Piano, Guitar, Electric guitar Blue-Eyed Soul, Pop, Folk, Rhythm & Blues, Soft Rock
Only a Woman Like You Max Martin, Michael Bolton, Robert John 'Mutt' Lange, Rami Yacoub, Robert Lange, Shania Twain Guitar, Piano Soft Rock, Ballads, Adult Alternative, Pop
Only Time Can Heal the Wounded Patrick Sheehan, Gerard McMahon, Robert Lamm Piano Pop, Soft Rock, Pop Rock, Adult Contemporary
Only Yesterday The Carpenters, Richard Carpenter, John Bettis, Kaiserin Rebecca Piano, Guitar, Tenor Saxophone, Saxophone, Tenor, Ukulele Rock, Ballad, Folk, Soft Rock, Pop
Only The Good Die Young Daryl McKenzie, Billy Joel, Bojana Jovanovic Bass guitar, Viola, Trombone, Bass, Piano, Tenor Stage & Screen, Folk, punk, Rock, Soft Rock
Only The Young Neal Schon, Joel Little, Steve Perry, Mark Brymer, Brandon Flowers, Jonathan Cain Soprano, Piano, Guitar, Viola, Tenor, Bass Soft Rock, Rock, Album Rock, Folk, Pop
On My Way To Work Paul McCartney Piano, Guitar Adult Contemporary, Folk, Classic Rock, Album Rock, Rock
On The Way To The Sky Carole Bayer Sager, Neil Diamond Piano, Guitar, Electric guitar Pop, Adult Contemporary, Soft Rock, Folk, Rock
On The Road To Find Out Cat Stevens Guitar, Piano Stage & Screen, Broadway, Soft Rock, Children, Album Rock
Open Arms Christian Mader, Blake LaBarge, Craig Potter, Carolyn Miller, Richard Jupp, Kirby Shaw Baritone Saxophone, Tenor Saxophone, Alto Saxophone, Baritone, Viola, Trumpet punk, Soft Rock, Classical, Adult Contemporary, Folk
