The first recording of Johann Carl Bischoff's Six Sonatas for Cello performed by Claudio Ronco and Emanuela Vozza on period instruments.
Johann Carl Bischoff (1747-1800) was a a German composer and a virtuoso cellist. He became a member of the court orchestra of the Duke of Anhalt-Dessau in the 1770s. In 1793, Bischoff invented a cello-like instrument, which he named the Harmonicello. The instrument had five bowed gut strings and ten sympathetic metal ones.