Out of print in the U.S.! Originally released in 1995, Hidden Treasures is a collection of Dave Mustaine and friends' stray songs from soundtracks and tribute albums gathered together on one CD. Hidden Treasures also features a cover version of the Sex Pistols' 'Problems', a previously un-released track entitled 'A Tout Le Monde' and demo versions of 'Symphony of Destruction', 'Architecture of Aggression' and 'New World Order'. a treat for Megadeth and Metal fans. EMI.