Georg Heinrich Backofen - Clarinet Concertos

http://radiomelasudas-beaumarchais.blogspot.com.br/2012/07/georg-heinrich-backofen-clarinet.html

http://narod.ru/disk/55710150001.cd988fd11934715a3c9a94464d76495b/Georg%20Heinrich%20Backofen%20-%20Clarinet%20Concertos%20(Kl%C3%B6cker).rar.html