Piano quartet - Digital Download SKU: S9.Q49819 Composed by Huw Watkins. This edition: score and parts. Downloadable, Score and parts. Duration 10 minutes. Schott Music - Digital #Q49819. Published by Schott Music - Digital (S9.Q49819). Written in 2012 for the Schubert Ensemble and first performed at the Spitalfields Fesival. A single movement that starts quietly before a jolt from the piano which triggers a fast and restless section which, in turn, arrives at an unexpectedly serene conclusion.