This concerto has three movements:
Allegro vivace. (3/4 time).
Andantino. (B flat major and 2/4 time).
Allegro ma non troppo. (2/2 time).
Works written in 1784 include besides this concerto the six piano concertos 14-19, the Quintet in E flat for Piano and Winds, along with several piano works - the Sonata in C Minor noteworthy, one string quartet (the "Hunt"), and several sets of orchestral dances also. Works by other composers known to Mozart from just around this time include the 80th symphony (in D minor) and 2nd cello concerto of Joseph Haydn; Michael Haydn had published two sets of quartets the year before (also the year of the two Mozart violin-viola duos which legend has it were produced to help that composer fulfil a commission, which Alfred Einstein regards as a dubious tale), and Carl Stamitz and Ignaz Pleyel each another set of six (Pleyel released a further set in 1784.) A Pleyel cello concerto (in C) was also released at some point between 1782-4 (Pleyel being a composer whose quartets, at least, Mozart rated highly.). (Wikipedia)