Only for Him / Only for You Andrew Lloyd Webber, Glenn Slater, David Cullen Guitarra, Piano Musical, Palco & Tela, Broadway
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
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 Voice Dave Malloy, Maribeth Yoder-White, Lisa Ochoco, Don Cook, Barry Manilow, David Malloy Corneta, Saxofone Barítono, Tenor, Saxofone Tenor, Saxofone Soprano, Baixo Country, Adulto Contemporâneo, Metal, Pop, Broadway
Only Trust Your Heart Art Levine, Astrud Gilberto, Jack Grassel, Benny Carter, Diana Krall, Stan Getz Ukulele, Guitarra, Piano, Baixo, Guitarra elétrica Latim, Pop, Broadway, Folclore, Pop Rock
On Mother Kelly´s Doorstep Geo A Steven, George A. Stevens, Clinton Ford, George Stevens, Randolph Sutton, Neil Baker Piano, Guitarra, Acordeão Folclore, Broadway, Pop, Palco & Tela
One More Try From & Juliet Savan Kotecha, Martin Max, Peter Svensson, David Read, Ilya Salmanzadeh, Jessie J Piano Rock, Broadway, Palco & Tela, Soul, Pop
On The Edge Of Time Lucy Simon, Lucy Simon Levine, Amy Powers, Michael Korie Piano Musical, Broadway, Palco & Tela
Oompa-Loompa 1 Cristiana Raimondi, Leslie Bricusse, Anthony Newley Flauta Infantil, Broadway, Palco & Tela
On the Steps of the Palace Anna Kendrick, Stephen Sondheim Piano, Teclado eletrônico, Órgão Trilha sonora, Musical, Infantil, Broadway, Palco & Tela
