Symphony No. 17 in G major, K. 129, is the second of three symphonies completed by Wolfgang Amadeus Mozart in May 1772, when he was 16 years old, but some of its sections may have been written earlier.

Date of composition 1772
Type Symphony
Tonality G Major
Catalogue KV 129
Instruments Orchestra
Autotranslations beta Wolfgang Amadeus Mozart: Symphonie n°17 en sol majeur, KV 129
Wolfgang Amadeus Mozart: Sinfonia n. 17 in sol maggiore, KV 129
Wolfgang Amadeus Mozart: Sinfonie Nr. 17 G-dur, KV 129