There are at least three acts that have used the name Retch: 1. Retch is a Brutal death/goregrind band from USA. From www.myspace.com/retch : "At 11:13 PM, July 22, 2010, my brother, my best friend, my bandmate Ryan Allen passed away from complications due to longstanding health issues. He was the nicest, most down to earth, toughest fucker I ever had the pleasure of knowing and he will be sorely, sorely missed. This band can not continue on without him.