Aaron Sheehan, tenor, is in high demand as a performer of music ranging from medieval to 20th Century music. He has appeared as soloist with Tragicomedia, Concerto Palatino, New York Collegium, the King's Noyse, American Bach Soloists, Handel and Haydn Society, Tempesta di Mare, Aston Magna Festival, Moscow Chamber Orchestra, the National Cathedral, Boston Cecilia, American Opera Theater, Intermezzo Chamber Opera, and the Lyra Concert Baroque Orchestra. His singing has taken him to many festivals such as Tanglewood, the Early Music Festivals of Boston, Regensburg, Washington DC, and Madison, as well as Monadnock Summer Music Festival. Aaron has recorded and toured the U.S. and Europe with Paul Hillier's Theater of Voices, as well as Fortune's Wheel, and still performs regularly with Theater of Voices, Blue Heron Choir, Fortune's Wheel, and La Donna Musicale. 

Aaron Sheehan performs in “Bach's Christmas Oratorio” on December 16 and 19.