Vesperae solennes de confessore (Solemn vespers of the confessor), K. 339, is a sacred choral composition, written by Wolfgang Amadeus Mozart in 1780. It is scored for SATB choir and soloists, violin I, violin II, 2 trumpets, 3 trombones colla parte, 2 timpani, and basso continuo (violoncello, double bass, and organ, with optional bassoon obbligato).

Date of composition 1780
Type Religious work
Tonality C Major
Catalogue KV 339
Instruments Voice - Solo voices ;
Chorus/Choir
Orchestra
Autotranslations beta Wolfgang Amadeus Mozart: Vesperae solennes de confessore en do majeur, KV 339
Wolfgang Amadeus Mozart: Vesperae solennes de confessore in do maggiore, KV 339
Wolfgang Amadeus Mozart: Vesperae solennes de confessore C-dur, KV 339