Mary Countess is a collaborative pianist based in Nashville, Tennessee, with extensive experience across musical theater, choral, and educational settings. She regularly performs as a pianist for musicals and serves as staff pianist at multiple schools, supporting choirs, rehearsals, auditions, and performances. Mary is also an active church musician and a pianist with the Nashville Children’s Choir.
A graduate of Belmont University (BM), Mary brings versatility and musical sensitivity to a wide range of styles, including classical, jazz, pop, and Broadway repertoire. She is known for her strong collaborative skills, stylistic fluency, and ability to support singers and ensembles with clarity and expression.