2 Fl, 2 Ob, 2 Klar, 2 Fg, 2 Ventil-Hr, 2 Ventil-Tr - Pauken - Str viola - difficult - Digital Download SKU: S9.Q7237 Concert piece for pianoforte and orchestra. Composed by Robert Schumann. This edition: separate part. Downloadable, Individual part. Op. 92. Duration 15 minutes. Schott Music - Digital #Q7237. Published by Schott Music - Digital (S9.Q7237). Key: G major.