original: Her active repertoire spans from Bach to Penderecki, from Vivaldi to Shostakovitch, containing over 40 works with orchestra and about 60 works of chamber music.
simplifications: She plays a lot; Bach to Penderecki, from Vivaldi to Shostakovitch, containing over 40 works with orchestra and about 60 works of chamber music. 40 works with an orchestra and about 60 works of chamber music. She has a huge active catalog. Her active collection spans Bach to Penderecki and from Vivaldi to Shostakovitch.  It contains over 40 works with orchestra and about 60 works of chamber music. Her repertoire spans Bach, Penderecki, Vivaldi and Shostakovitch. It contains over 40 works with orchestra and about 60 of chamber music. Her active library spans from Bach to Penderecki, from Vivaldi to Shostakovitch. It has over 40 works with orchestra and about 60 works of chamber music. She performs works from many composers including 40 orchestral works and 60 works of chamber music. Her extensive repertoire ranges from Bach to Penderecki, from Vivaldi to Shostakovitch, with over 40 orchestral works and some 60 chamber music works. The music she performed spans from Bach to Penderecki. Her performed songs contain over 40 works with orchestra and about 60 works of chamber music. Her active range goes from Bach to Penderecki and Vivaldi to Shostakovitch, including over 40 works with orchestra and almost 60 of chamber music. Its active repertoire ranges from Bach to Penderecki, from Vivaldi to Shostakovich, with over 40 orchestral works and about 60 chamber music works.