| Title | Artist | Song # |
| Obsession | Frankie J. | PHMPP20-8 |
| Ocean Front Property | Strait, George | SAVA03-4 |
| Ode To Billie Joe | Gentry, Bobbie | SGB41-12 |
| Oh Lonesome Me | Gibson, Don | SAVA13-1 |
| Oh Look At Me Now | Jazz | SGB02-11 |
| Oh Shelia | Ready For The World | C8P-06-6 |
| Oh What A Night | Valli, Frankie | SGB35-7 |
| Oh, Lonesome Me | Gibson, Don | CCC-02-13 |
| Okie From Muskogee | Haggard, Merle | SPC32-20 |
| Oklahoma | Gilman, Billy | CB8515-12-12 |
| Oklahoma Borderline | Gill, Vince | BRK7570-13 |
| Ol' Man River | Showboat | UKP2-05-16 |
| Old Country | Chesnutt, Mark | SAVA07-1 |
| Old Flames Can't Hold A Candle | Parton, Dolly | SAVA04-16 |
| Old Hometown | Campbell, Glen | SAVA11-9 |
| Old Man Down The Road, The | Fogerty, John | BRK7564-1 |
| Old Time Rock 'n' Roll | Seger, Bob | UKP03-1 |
| Old Time Rock 'n' Roll | Seger, Bob | SPC28-6 |
| Older Than My Years | Cherie | PHMPP14-4 |
| On A Night Like This | Trick Pony | CB8515-11-10 |
| On A Slow Boat To China | Jazz | SGB01-6 |
| On Bended Knee | Boyz II Men | CBEP458-3-1 |
| On The Beach | Rea, Chris | ZMP082-12 |
| On The Road Again | Nelson, Willie | SPC32-8 |
| On The Road Again | Nelson, Willie | UKP04-12 |
| On The Street Where You Live | My Fair Lady | SGB50-8 |
| On The Way Down | Cabrera, Ryan | PHMPP14-6 |
| On The Wings Of Love | Osborne, Jeffrey | SPC29-5 |
| Once A Day | Smith, Connie | CCC-05-4 |
| Once Bitten Twice Shy | Great White | SGB31-12 |
| Once In A Blue Moon | Conley, Earl Thomas | SAVA08-1 |
| Once You Loved Somebody | Dixie Chicks | SGB15-5 |
| One | Hill, Faith | PHMPP01-9 |
| One Boy One Girl | Raye, Collin | SGB36-17 |
| One Day Left To Live | Kershaw, Sammy | CB8515-01-15 |
| One For My Baby | Sinatra, Frank | SGB33-15 |
| One Has My Name, The Other Has My Heart | Wakely, Jimmy | CCC-01-16 |
| One Honest Heart | McEntire, Reba | CB8515-05-5 |
| One Honest Heart | McEntire, Reba | SGB17-8 |
| One Hundred & Two | Judds, The | SAVA06-11 |
| One Hundred Pounds Of Clay | McDaniels, Gene | C6P-03-3 |
| One I Love, The | R.E.M. | BRK7564-3 |
| One In A Million | Graham, Larry | UKP2-02-17 |
| One In A Million You | Graham, Larry | SPC29-18 |
| One Moment In Time | Houston, Whitney | SPC34-12 |
| One Moment In Time | Houston, Whitney | UKP06-12 |
| One Moment More | Smith, Mindy | PHMPP24-6 |
| One More Day | Diamond Rio | CB8515-12-4 |
| One More Night | Collins, Phil | C8P-06-12 |
| One Of A Kind, Pair Of Fools | Mandrell, Barbara | SAVA11-10 |
| One On The Right Is On The Left, The | Cash, Johnny | CB5050-01-10 |
| One Piece At A Time | Cash, Johnny | CB5050-01-7 |
| One Sweet Day | Carey, Mariah & Boyz II Men | CBEP458-3-11 |
| One That You Love, The | Air Supply | C8P-01-10 |
| One Thing, The | INXS | BRK7564-10 |
| One Voice | Gilman, Billy | CB8515-07-15 |
| One Way Or Another | Blondie | SGB58-13 |
| One Way Out | Allman Brothers Band, The | SGB16-10 |
| Only God Knows | Kid Rock | SGB38-2 |
| Only God Knows Why | Kid Rock | SPC21-8 |
| Only In America | Brooks & Dunn | CB8515-12-10 |
| Only Love | Judd, Wynonna | SAVA17-3 |
| Only One Love In My Life | Milsap, Ronnie | BRK7570-3 |
| Only The Good Die Young | Joel, Billy | SGB54-6 |
| Only The Lonely | Orbison, Roy | SAVA04-6 |
| Only The Young | Journey | LG104-14 |
| Only You | Platters, The | UKP2-05-8 |
| Only You Know & I Know | Clapton, Eric | SGB20-12 |
| Oops Upside Your Head | Gap Band, The | CBD-06-11 |
| Oops! I Did It Again | Spears, Britney | SGB38-1 |
| Oops! I Did It Again | Spears, Britney | UKP02-19 |
| Open Arms | Journey | C8P-02-12 |
| Open Arms | Journey | LG104-16 |
| Open Invitation | Santana, Carlos | SGB25-14 |
| Orange Blossom Special | Cash, Johnny | CB5050-03-10 |
| Ordinary People | Legend, John | PHMPP19-6 |
| Other Side, The | Red Hot Chili Peppers | SGB42-5 |
| Other Woman, The | Parker, Ray Jr. | CBD-05-5 |
| Our Day Will Come | Ruby & The Romantics | C6P-02-17 |
| Our Love Is On The Faultline | Gayle, Crystal | SAVA05-14 |
| Out Of Touch | Hall & Oates | C8P-04-14 |
| Outlaws Like Us | Williams Jr, Hank | CKC039-6 |
| Outside Woman Blues | Clapton, Eric | SGB20-2 |
| Outside Woman Blues | Cream | SGB27-11 |
| Over | Lohan, Lindsay | PHMPP19-1 |
| Over & Over | Nelly & Tim McGraw | PHMPP17-3 |
| Over The Rainbow | Garland, Judy | SPC31-10 |
| Over The Rainbow | Garland, Judy | UKP04-16 |
| Over The Rainbow | Kamakawiwo'ole, Isreal | PHMPP10-6 |
| Owner Of A Lonely Heart | Yes | C8P-04-13 |
| Oye Mi Canto | N.O.R.E. & Nina Sky & Daddy Yankee et Al | PHMPP18-2 |