the pathetique sonata
Ludwig van BeethovenOfficial title: Piano Sonata No. 8 in C minor, op. 13
Robert Lopez and Jeff Marx wrote the musical Avenue Q.
Well Stephen Sondheim wrote the music and lyrics, but Christopher Bond wrote the musical. Hugh Wheeler wrote the book.
Tim Minchin is who wrote all 16 of the songs in Matilda the Musical
Fur Elise, Moonlight Sonata, Pathetique Sonata, Appassionata Sonata, Cavatina (my personal favourite), Symphonies 1 through 9, just to name a few
Beethoven
Pathetique by Beethoven
Brigadoon was technically written by two people: Alan Jay Lerner wrote the book and lyrics for the musical, while Frederick Loewe put together the musical act.
Rodgers and Hammerstein.
I did
Barry Manalow. he wrote all the songs.