Dave Malloy is an American composer, playwright, lyricist, and actor. He has written several theatrical works, often based on classic works of literature. His most well known work is the Tony Award winning Natasha, Pierre & The Great Comet of 1812, an electropop opera based on War and Peace. His other works include Moby-Dick, an adaptation of Herman Melville's classic novel; Octet, a chamber choir musical about internet addiction; Preludes, a musical fantasia set in the mind of romantic composer Sergei Rachmaninoff; and Ghost Quartet, a song cycle about "love, death, and whiskey".

Ghost Quartet is a musical song cycle written and composed by Dave Malloy. The show is described as "a song cycle about love, death, and whiskey. A camera breaks and four friends drink in four interwoven narratives spanning seven centuries."