Round Wave Crusher (also known as Shingo Dj, M.I.N.I.M. and Nasty Maid Grinder), is a nickname of hardcore DJ\producer Rodrigo Nicolas Rodriguez who lives in Argentina.

His songs appeared on "J-Core Masterz Volume 3" and "Rush Hour 2 Presents 凌辱 Hardcore" compilations. He also released five own albums titled "Tales of Rapes, Maids and Hardcore", "Born In The Wrong Place", "Doujin or Death", "Supremacy" and "Brainwash". Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.