Friday, Oct. 8, 2021 at 10 p.m. and Sunday, Oct. 10 at 2 p.m. on KPBS 2 (not available on demand). Enjoy the talent of Bulgarian soprano Sonya Yoncheva as she performs arias by Verdi, Puccini and more from the Baroque Library in Schussenried Cloister in southwest Germany accompanied by Julien Quentin on piano.