Recording of Cello Sonatas: Britten: Sonata in C, Op. 65; Kabalevsky: Sonata in B Flat, Op. 71. Cellists: Apolin, Vectomov. Pianists: Kvapil, Palenicek. Supraphon SUA 10559.ODA-08902$600
Signed in ink on the back of record jacket Benjamin Britten / 25.12.66 . Signed by Kabalevsky on the front of record jacket: D Kabalevsky - 16.4.67.