Publisher Desc.  Piano accompaniment for Viola (two CDs) (tuning: a'=443Hz) -- PLAY IT 'play-along' CDs offer the accompaniment in at least 3 tempi--one at full tempo, others at slower practice tempi--providing musicians of all levels of accomplishment with an exciting and dependable chamber music experience. Accompaniments are realized by a concert grand piano, harpsichord, continuo ensemble, or virtual orchestra. -- PLEASE NOTE: Sheet music is not included; matching edition is Schott VAB27 (not available through C.F. Peters Corp.). Joseph Schubert, violinist, violist, and violoncellist (of no relation to Franz) was born in Warnsdorf, Germany, in 1757; he died in Dresden in 1837.