Concerto for clarinet and orchestra K622 /

Mozart, Wolfgang Amadeus, 1756-1791.

Concerto for clarinet and orchestra K622 / edited by Alan Hacker. - London : Schott, 1974.

Reduction for clarinet and piano. Editor's note: "This is the first edition of Mozart's Concerto for the original instrument, specially written for his friend Anton Stadler who had modified his A clarinet to extend its downward range by four semitones to a sounding low A".