Brilliant Tchaikovsky Edition (60 CD set) + DVDs for a 256 GB USB flash drive or a 256 GB SD card.
From the lighter-than-air ballets to the tormented strains of the Pathetique symphony, here are 60 CDs of sublime Tchaikovsky creations --rare historical recordings aimed squarely at record collectors plus bonus material.
Among the illustrious performers: Sviatoslav Richter, Emil Gilels, David Oistrakh, Leonid Kogan, Evgeny Kissin, London Symphony Orchestra, National Choir of the Ukraine, Moscow Philharmonic Orchestra and Radio-Sinfonie-Orchester Stuttgart. If there's a Tchaikovsky piece that's particularly dear to your heart, rest assured: it is here, as this big box contains his complete symphonies, overtures, orchestral works, orchestral suites, ballets, piano concertos, violin concertos, cello works, , choral works, chamber music, piano works and his ravishing Serenade for Strings!
More info at:
https://www.amazon.com/Tchaikovsky-Gennady-Rozhdestvevnsky/dp/B005DL9O5S
I have thousands of CDs, etc.; not enough room. I will gladly offer you this set, along with ballet DVDs, etc. for a 256 GB USB flash drive, or a 256 GB (micro-)SD card.