Trench Rot from Orange County play a good take on Southern Californian hardcore punk with bursts of Swedish elements. This is their s/t 7" which is in fact their demo plus an extra track. Released by Do Some Harm Records in 2011. Raging, fast, no frills hardcore, I recently secured this from Video Disease Records along with a few other goodies including the bands new 7". Though to my knowledge the band haven't really claimed Poison Idea and similar bands as influence, I'm hearing a handful of references to "KOF", "FTD" and the like. Great record, and they are only getting better.