Last year, Inner Ear Studio, as operated by famed engineer Don Zientara, was forced to close its location of 32 years as Arlington had plans to re-develop the area as an "arts district." Inner Ear closed the location in the Fall, but Zientara stated that he planned to keep Inner Ear Running at a new location. (Before the long running location, Zientara operated the studio out of his house for about 10 years).
Yesterday, Zientara announced that he is back up and running at a new location. He announced "New location! (703) 820-8923. Open for mixing, mastering and overdubs." So, if you have need for engineering in the DC area, give Don a call.
A short documentary about the studio was recently released. Also, you can read a broad overview of the studio's releases here.