Andrew David Horowitz (born October 12, 1983) is an American musician, songwriter, producer and recording artist. He is best known as the green-tied keyboardist and co-writer for the indie rock band Tally Hall. Horowitz has worked with several artists including John Legend, Lindsey Stirling, Jidenna, Allie X, Verite, Scott Klopfenstein, and Janelle Monae.
