Piano,Soprano Saxophone - Level 4 - Digital Download SKU: A0.1082304 Composed by Dario Castello. Arranged by Kyle Beaudoin. Baroque,Traditional. Score and part. 15 pages. Kyle Beaudoin #686454. Published by Kyle Beaudoin (A0.1082304). Bb Soprano Saxophone and Basso Continuo Score Adaption of early 17th-century Baroque composer, Dario Castello's (1602-1631) Sonata Prima à Sopran Solo.