| Level | Piece |
| Ref No | XZA/710/2 |
| Title | BBC National Orchestra of Wales \ Mathias \ Dance Variations |
| Date | 27 September 1998 |
| Extent | 1 radio programme |
| Description | Off-air recording: BBC Radio 3, 23:45, 45 mins. A performance of William Mathias's Dance Variations. |
| Language | English |
| Physical Description | 45 mins total. Begins a few minutes into side B of audio cassette XZA/710. |
| Format | Audio |