Sealed 2017 Limited Edition Numbered Record Store Day Mono Picture Disc Limited to 3000 copies. Released On Vinyl For The First Time. Recorded Live In The Great Hall Of The Moscow Conservatoire With The USSR State Symphony Orchestra Under Evgeny Svetlanov, On Nov 25, 1967, The Composer’s 60th Birthday. In the 1950s Roentgenizdat – or X-ray publishing – became a trend in Soviet counterculture. ‘Bone music’ and ‘rock on ribs’ are two other terms that describe these bootleg recordings of music from the West, ingeniously cut onto X-ray film discarded by hospitals. This Record Store Day release bears an X-ray image of a spine and pelvis – with a 1966 recording that has its own underground history. When the great cellist Mstislav Rostropovich (1927-2007) was exiled from the USSR in the 1970s, a resourceful Soviet archivist saved the original tape from destruction by hiding it in a mislabeled box. It is Rostropovich’s world-premiere performance of the Cello Concerto No. 2 by his teacher and mentor Dmitri Shostakovich.