Edited by Wolf-Dieter Seiffert.  For violin & piano or solo piano.  Urtext Edition.  Preface in Ger., Fr. and Eng.  Composed in London in 1764, Mozart's K. 10-15 can either be played as piano trios, violin sonatas, or simply on the piano.  Based on "Royal" sources: the copy in the British Library bears the handwritten note: "This Volume belongs to the Queen 1788."  Score and parts.