| Peak | Song | Entered | Wks | Annual |
|---|---|---|---|---|
| 1 | Moonlight Shadow with Maggie Riley | 11 Jul 1983 | 12 | 1983 #10 |
| 1 | To France with Maggie Riley | 16 Sep 1984 | 9 | 1984 #18 |
| 6 | In dulci jubilo | 1 Feb 1976 | 7 | – |
| 20 | Hibernaculum | 10 Jan 1995 | 4 | – |
| 25 | Portsmouth | 26 Dec 1976 | 4 | – |
| 33 | Blue Peter | 4 Feb 1980 | 3 | – |