Instrumental Duet,Piano Clarinet,Instrumental Duet,Piano - Level 4 - Digital Download SKU: A0.806790 Composed by Irving Berlin. Arranged by Glen Poehlmann. Ragtime. Score and parts. 8 pages. Arrangements by GPoehlmann #5869989. Published by arrangements by GPoehlmann (A0.806790). ALEXANDER'S RAGTIME BAND - CLARINET DUET with Piano AccompanimentIrving Berlin's famous song in a wonderful duet version.52 measures.  Performance Time approx. 1:55.  Medium in Difficulty (Grade 3+).Key: C - F ( concert).  Meter: 4/4.  Instrument Ranges (C4=middle C): Clarinet 1 E4 - B5 (written).  Clarinet 2 C4 - E5 (written).