The following is a partial list of concertos by Joseph Haydn (1732–1809).
The exceptions are the concertos for keyboard and for baryton which are placed in categories XVIII and XIII, respectively.
These concertos were written for Ferdinand IV, King of Naples whose favorite instrument was the lira organizzata[3] -- an instrument similar to the hurdy-gurdy.
There are 3 concertos for baryton known but which have been lost or have doubtful authenticity.
[4] Two works often identified and even published as piano concertos by Haydn, and commonly taught to younger piano students, are actually Divertimenti, grouped in Hob.