Monday >> Hear the man behind the sound. Don Zientara runs Arlington’s legendary Inner Ear Studio, and has been behind the board for more of this town’s seminal punk records than we can count. But it turns out after all these years that Zientara is also an excellent songwriter in his own right. His 2003 collection of stripped down solo tunes garnered solid reviews, and he is joined by Sentai and Shift tonight at the…