If you had stepped into Lost Lake Lounge before last year, you might have thought you had accidentally wandered into the 1970s. The interior looked and felt like a repurposed American Legion hall (the bar area still does). But last year, the ramshackle sound system of old was replaced with a setup that can handle rock shows and electronic artists alike. Whereas before it felt quaint amd homey, the Lost Lake performance room now feels professional and capable.