| Title | Variations on Ar Hyd y Nos | 
| Alternative title | Ar Hŷd y Nôs (The live long night) or Poor Mary Anne, A favorite Welsh Air, arranged with new variations expressly for the harp, or piano forte | 
| Creators | C. Neville (composer) | 
| Opus | |
| Instrumentation | harp piano | 
| Number of movements | — | 
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| First published | — | 
| Dedication | — | 
| Tempo markings | — | 
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| Composition types | Variations | 
| Period | Romantic | 
| View on IMSLP |  | 
| Code |  | 
(No sections)
(No arrangements)
(No recordings)
©2025 David P. Anderson