Norman welcomes Calmus Ensemble to perform live in the studio. Formed in 1999 in Leipzig, Germany, the Calmus Ensemble has five members: Anja Lipfert, Sebastian Krause, Tobias P che, Ludwig B hme, and Joe Roesler.
The repertoire of the Calmus Ensemble includes music of the Gregorian period, of Machaut, Palestrina, Bach, Verdi and contemporary sacred music, and, the great variety of profane music extending from madrigals to folksongs or rock.