Fugue: One movment, based on the same musical idea, performed by different parts that started at different times, giving imitative counterpoint
Suite: series of various dances with different character, rhytms and tempos, written for solist or for orchestra.
Sonata: consisted of four movments, alterning between fast and slows tempos. It was written for a max of three instruments and always in basso continuo
Concerto: Grosso: performed bay a group of soloists, concertino, dialogue with orchestra.