Musical form is an important concept in music theory and composition. The crossword solutions for the term musical form include rondo (5 letters), ROCK (4 letters), etude (5 letters), fugue (5 letters), SUITE (5 letters), sonata (6 letters), and CHORALE (7 letters). A rondo is a piece of music with a recurring main theme, often alternating with contrasting sections. ROCK is a genre of popular music that originated in the 1950s. An etude is a short, difficult piece of music composed to help a musician improve their technique. A fugue is a contrapuntal composition in which a single melodic line is repeated by two or more voices. A SUITE is a set of pieces of music, often in the same key, that are performed together. A sonata is a piece of music for one or two instruments, usually in three or four movements. A CHORALE is a hymn or other religious song, typically sung by a choir in harmony.