High Quality Content by WIKIPEDIA articles! Dross Glop is a remix compilation album by American experimental rock band Battles. It was released on April 16, 2012, and compiles remixes (on one CD/in one album download) by different artists of Battles` songs from Gloss Drop (2011), eleven of which were originally released over a series of four 12" vinyls. The CD (and MP3) compilation includes a remix of "Sundome" which was not included on any of the vinyls.