Exclusive “Italian Progressive Archive” edition. Numbered edition 500 copies, red vinyl. Contamination is the third album of Il Rovescio della Medaglia released in 1973 by the Italian RCA. The album was recorded in 1975 in the English version under the title of Contamination. Arranged by Luis Enríquez Bacalov, it refers to the symphonic prog especially in the insertion of Johann Sebastian Bach’s Well Tempered Clavier: the full title of the concept album is in fact Contamination of some ideas of certain preludes and fugues from J.S. Bach.

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