Instrumental Duet Guitar,Instrumental Duet - Level 3 - Digital Download SKU: A0.1147348 Composed by Wolfgang Amadeus Mozart. Arranged by Mark Phillips. Classical. Score and parts. 5 pages. A. J. Cornell Publications #747553. Published by A. J. Cornell Publications (A0.1147348). Mozart's Andante in C Major, K. 315, for classical guitar duet.