Ernest Joseph "Trey" Anastasio III (, born September 30, 1964) is an American guitarist, composer, and vocalist noted for his work with the rock band Phish, and his solo career, including the Trey Anastasio Band and the orchestral "Evenings with Trey Anastasio" performed with the New York Philharmonic, the Los Angeles Philharmonic, the Atlanta Symphony Orchestra, the Baltimore Symphony, the Pittsburgh Symphony, and the Colorado Symphony.