Changes

'''Ron Musarra''' was the original drummer for [[Nine Inch Nails]]. He only played during the band's [[VIVIsectVI Tour|stint]] in supporting [[Skinny Puppy]]. Musarra was replaced by [[Chris Vrenna]], who had originally played keyboards. He had previously been a member of [[Slam Bamboo]] with [[Trent Reznor]]. Musarra is thanked in the original liner notes of ''[[Pretty Hate Machine]]'' and may have played drums on the ''[[Purest Feeling (halo)|Purest Feeling]]'' demosrecording. As of 2015, Ron works as an audio engineer for the progressive metal band Mastodon.

*''[[Closure]]''(2006, performer, DVD only)

*''Slam Bamboo''*''House on Fire''(1986, drums)*''White Lies / Cry Like a Baby''(1988, drums)*''Slam Bamboo'' (2015, drums)

*''Sign of the Times / On the Road to London''(1983, percussion) ===Mr. Sensible===*''Wild Atmosphere'' (1991, engineer) ===Metallica, Slayer, Megadeth & Anthrax===*''The Big 4: Live from Sofia, Bulgaria'' (2010, engineer for Slayer)