One Wing Cee Lo Green, R Kelly, Whitney Houston, Jordin Sparks Guitarra, Piano Adulto Contemporâneo, Pop Rock, R&B Contemporâneo, Trilha sonora, Rhythm & Blues
On Lexington and 52nd Street Marc Shaiman, Michael Swift Piano Musical, Palco & Tela, Trilha sonora, Pop
Only For You Anders Bagge, Andrew Lloyd Webber, Patrick Tucker, Arnthor Birgisson, Ronan Keating Piano, Guitarra, Guitarra elétrica Folclore, Musical, Palco & Tela, Pop
Only In New York Dick Scanlan, Jeanine Tesori, Ollie Wall Guitarra, Piano Musical, Broadway, Palco & Tela
Only Love Roger Murrah, John Kander, Ben Howard, Fausto Martínez Figueroa, Melissa Etheridge, Pierre Delanoe Piano, Guitarra, Violino, Violoncelo, Viola, Saxofone Barítono Country, Pop, Musical, Folclore Mundo e País, Palco & Tela
On My Own Adam Wade Gontier, John Caird, Burt Bacharach, Barry Stock, Adam Gontier, Carolyn Miller Oboé, Flauta doce, Violino, Piano, Flauta, Guitarra Folclore, Jazz, Rock, Country, Metal
On Broadway Cynthia Weil, Jim Beloff, Barry Mann, George Benson, Jerry Leiber, The Drifters Piano, Clarinete, Marimba, Violino, Guitarra, Flauta Brill Construindo Pop, Jazz, Blues, Doo Wop, Adulto Contemporâneo
Once Upon A Time Barri McPherson, Cole Porter, J.M. Jamison, Franz Steininger, Charles Strouse, James Pankow Violino, Piano, Guitarra, Guitarra elétrica, Clarinete, Viola Broadway, Soft Rock, Blues, Pop, Infantil
Only for Him / Only for You Andrew Lloyd Webber, Glenn Slater, David Cullen Guitarra, Piano Musical, Palco & Tela, Broadway
Only Hope Jonathan Mark Foreman, Mandy Moore, Tom Strauch, Jonathan Foreman Guitarra, Piano, Violino, Viola, Violoncelo, Órgão Gospel, Pop Rock, Dança, Pop, Rock
Only You Becky Hill, Ellie Goulding, Derrick Stewart, Graham Edwards, Andrew Lloyd Webber, Ande Rand Guitarra, Piano, Ukulele, Trompa barítono, Barítono, Eufônio Rock, Gospel, Musical, Broadway, Alternativa
On My Way Leroy Clampitt, Brian Crawley, Fredrik Borch Olsen, Clarence Coffee Jr., Carlos Rosado, Dorothy Whittick Barítono, Guitarra, Piano, Viola, Soprano, Saxofone Soprano Pop Rock, Infantil, Eletrônico, Musical, Clássica
On The Crest Of A Wave Ralph Reader, The Gang Show Piano, Guitarra Musical ou Espetáculo, Trilha sonora, Pop, Infantil, Folclore
Only Us Benj Pasek, Benedikt Brydern, Justin Paul Violoncelo, Viola, Violino, Piano, Ukulele, Guitarra Palco & Tela, Broadway, Musical, Pop
Only You Lonely You David Zippel, Andrew Lloyd Webber, Emerald Fennell, The Accompanist Guitarra, Piano Broadway, Palco & Tela, Musical
One Day Gary Moore, Andy Miller, Beverly Darnall, Beth Redman, Marilyn Bergman, Alan Bergman Contrabaixo, Violoncelo, Baixo, Guitarra, Piano, Mezzo-Soprano Blues, Musical, Rhythm & Blues, Alternativa Adulta, Gospel
One Last Wish Derek Hasted, Harpist Elizabeth Louise, James Horner Piano, Guitarra, Flauta Musical, Palco & Tela, Infantil
