This 14-CD set is really very complete (a few absences are mentioned below). Besides the solo fortepiano works, it features works for piano four-hands, two pianos, even works for organ and the adagio for glass harmonica KV 617a, though these works are performed on the fortepiano. Frankly, I can't bear listening to the glass harmonica, but I prefer the organ works played on organ and the CD with Mozart's organ works I recommend is Mozart - L'oeuvre pour orgue, Olivier Vernet, Cédric Meckler, Ligia Digital. Furthermore, this box presents some never before recorded works comprising recent authentications of Mozart's authorship; doubtful and spurious works; fragments. I name these works below.
Husband and wife team violinist Thomas Zehetmair and violist Ruth Killius have divided their performing and recording careers between standard and contemporary repertoire. On this CD they tackle a diverse selection of 20th and 21st century repertoire for their instruments. Giacinto Scelsi's 1957 Manto for viola and female voice is in the three movements. The first two, for viola alone, betray little direction or focus and are relentlessly, gratingly dissonant. The third movement with voice is intriguing in its interweaving of the contrasting timbres and is altogether engaging.