RCA Records double-sided 12″ acetate of Slick’s 1984 album Software, each side featuring songs that correspond with those appearing on the final record. Identified in type on The Mastering Lab labels with relevant track listings and artist info, and dated July 28, 1983 (six months before the album’s release). Side one in fine condition; side two in very good condition, with surface flaking to a few areas of the recorded section. Accompanied by the original sleeve from The Mastering Lab. RR Auction COA. Learn more about Ron Nevison.