The repertoire of mezzo-soprano Ruth Sandhoff ranges from early Baroque works to contemporary compositions. Lied singing is her especial passion, also in collaboration with the choreographer Sasha Waltz. Ruth Sandhoff has given concert tours in the USA, in Australia and in Europe. She has participated in numerous CD productions both in Germany and abroad. The recording of J. C. Bach’s “Missa da Requiem” with the RIAS Chamber Choir was awarded the German Record Critics’ Award.