附註:Title from container.
Compact disc ; digital recording.
Program notes in container.
Variations concertantes : op. 17 (8:49) -- Sonata no. 1 in B-flat major, op. 45 (25:34) -- Sonata no. 2 in D major, op. 58 (24:36) -- Song without words in D, op. 109 (4:13).
