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	Georg Wilhelm Gruber (1729–1796) Clavier Concerto No.1 in D-dur Arthur Schoonderwoerd (piano) , Ensemble Cristofori 2009, Altes Reithaus Triesdorf, Germany (4) Sonata for Pianoforte No.4 in D-dur Arthur Schoonderwoerd (piano) , Ensemble Cristofori 2009, Altes Reithaus Triesdorf, Germany (1) Clavier Concerto No.2 in F-dur Arthur Schoonderwoerd (piano) , Ensemble Cristofori 2009, Altes Reithaus Triesdorf, Germany (3)