I am compiling data for a Discography of Russian and Soviet Symphonies for online publication. At the moment I am working on Tchaikovsky. In the 1960's, Reader's Digest issued various boxed sets of LPs that contained recordings of Tchaikovsky's 5th, 6th and, possibly, 4th Symphonies. I am hoping to hear from anyone who has thses original sets as there is information I need about them that I have been unable to obtain anyplace online.
Many thanks ,