Allegro may refer to: Common meanings. Allegro (music), a tempo marking that indicates to playing quickly and brightly (from Italian meaning cheerful) Allegro (ballet), brisk and lively movement. Artistic works. L'Allegro (1645), a poem by John Milton. Allegro (Satie), an 1884 piano piece by Erik Satie. "Allegro", any of several musical works in Nannerl Notenbuch by Wolfgang Amadeus Mozart. "Allegro", a composition by Bear McCreary in Music of Battlestar Galactica. Allegro (film), a 2005 Danish film by Christoffer Boe. Allegro (musical), a 1947 musical by Rodgers and Hammerstein.
https://en.wikipedia.org/wiki/Allegro