A classically trained cellist, educator, and artist, utilizing music as self expression for social change. About Elizabeth Cook is a Boston based cellist working as a music educator and professional performer.Read Full bio here.. Project highlights The Great Hill String Quartet Commissioned by composer Jose Elizondo"Estampas Mexicanas: II. Danza del Pájaro Sagra"Estampas Mexicanas: II. Danza del Pájaro Sagrado"