Sonata and Fugue, K. 448 in D major & K. 426 in C minor for 2 pianos, four hands written by Wolfgang Amadeus Mozart. The format of this sheet music is set of 2 playing scores and it’s published by International Music Co.. Sonata and Fugue, K. 448 in D major & K. 426 in C minor is part of the following sheet music categories: .