The crossword solution for the term 'Hamilton Composer' is Miranda, which is a 7 letter word. The composer in question is Lin-Manuel Miranda, an American composer, lyricist, playwright, actor, and singer best known for creating and starring in the Broadway musicals Hamilton and In the Heights. He has won numerous awards for his work, including the Pulitzer Prize for Drama, three Tony Awards, three Grammy Awards, an Emmy Award, and a MacArthur Fellowship.