While we count down the days until Led Zeppelin's remastered and expanded 'Physical Graffiti' arrives in stores on Feb. 24, the band has decided to tide us over with a sneak peek at some of the previously unreleased material included in the new edition.
A series of tape boxes belonging to engineer Ron Nevison will be going up for auction in March. As a tease, the auction house has uploaded a brief taste (embedded above) of rough mixes of two songs from Led Zeppelin's 'Physical Graffiti,' 'Kashmir' and 'Custard Pie.'