Symphony No. 63 was composed by which Austrian Classical composer?
Symphony No. 63 (Haydn): The Symphony No. 63 in C major, Hoboken I/63, is a symphony by Joseph Haydn written sometime between 1779 and 1781. Joseph Haydn: (Franz) Joseph Haydn ( ; ] ; 31 March 173231 May 1809) was an Austrian composer of the Classical period.
Joseph Haydn