Eroder is a heavy rock project started by Marc Cardillo aka Shark Grease in 2004. Although he had been writing songs a few years prior to the bands inception. The genesis of the band was with the emphasis on loud, heavy, dark and raw elements. For example the Raw power of the Stooges and the MC5 mixed with the Heaviness of Sabbath and Blue Cheer. Notwithstanding as Marc began writing songs the Punk element of bands he loved like the Misfits and Black Flag began as an apparent quality in the music. Through several lineup changes Marc remains the constant member and driving force of the band. Marc switched the dynamic of the band from a trio to a duo in 2007 and that is how it remains at present. This gives the band a much more traditional stripped down raw bluesy feel which is another element that is ever apparent. Eroder released a self titled 7inch in 2007 and a full length Lp called Riffquake/Defiance in 2011. Both records are on Marc's record label "All Hurt Records."