B-Flat Clarinet,Piano - Level 4 - Digital Download SKU: A0.1275109 Composed by Wolfgang Amadeus Mozart. Arranged by B. C. Dockery. Chamber,Children,Classical. Score and part. 4 pages. Ben Dockery #867107. Published by Ben Dockery (A0.1275109). From Mozart's Eine Kleine Nachtmusik (A Little Night Music) K. 525, this is the popular first theme from the first movement arranged for B-flat clarinet solo with piano accompaniment. Great for lessons, recitals, and performances of all kinds. Advanced intermediate level. Includes score and parts.