The Weekend Specials for August 7-9, 2020  include: Arabella Steinbacher plays Vivaldi and Piazzolla; Cinquecento perform music of the 16th-c. German composer Johannes de Cleve; Fromm Music Foundation: 20th-Century Composer Series, a 10-CD set featuring music of Dallapiccola, Foss, and more; René Jacobs conducts Beethoven; and Daniele Boccaccio performs Sweelinck's Complete Harpsichord & Organ Music. Special weekend pricing ends at midnight ET Sunday.