| recordings |
|---|
| 1958-12 – 1959-01 | It’s Been So Long Darling | cover | Elvis Presley | 1:39 |
| 1959 | Bad Nauheim (medley) | cover und Medley | Elvis Presley | 4:06 |
| 1959 | It’s Been So Long Darling (1959) | cover | Elvis Presley | 1:32 |
| 1963-05-06 | It's Been So Long, Darlin' | cover | Bill Anderson | 2:48 |
| It's Been So Long Darlin' | | Ernest Tubb | 2:45 |
| It’s Been So Long Darlin’ | cover | Merle Haggard | 3:01 |
| It’s Been So Long Darlin’ | | Ernest Tubb | 3:14 |
| It’s Been So Long Darlin’ | | Merle Haggard | 3:02 |
| It’s Been So Long Darlin’ | | Ernest Tubb & Conway Twitty | 3:12 |
| It’s Been So Long Darling | cover | Elvis Presley | 2:17 |
| It’s Been So Long Darling | cover | Elvis Presley | 2:17 |
| It’s Been So Long Darling | cover | Elvis Presley | ?:?? |
| It’s Been So Long, Darling | cover | Loretta Lynn | 2:32 |
| It’s Been So Long, Darling | cover | Ernest Tubb with Conway Twitty | 3:07 |
