Wolfgang Amadeus Mozart's String Quartet No.
2 in D major, K. 155/134a, is thought to have been composed in the autumn of 1772 in Bolzano, while Mozart and his father were touring Italy.
[1] The opening movement is notable for its unusual (at the time) key changes and its use of the interrupted Cadence.
The quartet has three movements: This article about a composition for a chamber music group is a stub.
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