This Pentatone combines two of its best-selling recordings, Franz Schubert: Complete Works for Violin and Piano Volume one and two into a collector’s edition, double Super Audio-CD set. The recordings by these two brilliant German artists, Julia Fischer and Martin Helmchen — which were originally launched in in 2009 (Vol. 1) and 2010 (Vol. 2) — were remarkably successful from both a critical and a commercial standpoint. The release uniquely features Fischer as a pianist in the four-hand piece, Fantasia for Piano Duet D. 940.