| Named_Collection | Roland Penrose |
| Title | Excerpt from Drift Study |
| Level | Item |
| Author | Young; La Monte Thornton (1935-) |
| Artist | Young; La Monte Thornton (1935-) |
| Format | Audio recording |
| Date | 1968 |
| Ref_No | GMA A35/1/5/10 |
| Description | La Monte Young. Excerpt from Drift Study...5.3. 1968 (music); recordings box reel of tape inside labelled box |
| Extent | 1 piece |
| Repository | Scottish National Gallery of Modern Art Archive |