There are always a lot of VERY unique releases on RECORD STORE DAY…and this one gets my vote for most unique for this year! The Mstislav Rostropovich “Cello Concerto No.2″ 1967 Russian “X-Ray” record! In the 1950s & `60`s 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 carries an actual X-Ray image of a spine and pelvis in the vinyl!!