As part of the massive expansion of the Detroit Symphony’s Max M. Fisher Music Center, a new 450-seat chamber music hall was built, and the DSO is hoping that it will be the key to drawing new audiences to classical music in the city. The new hall looks great, but how does it sound? “Judging acoustics based on only one night in the hall is a bit like tasting Bordeaux from the barrel, but with that caveat in mind, the sound-bite summary is this: The hall is not perfect, but the acoustics Wednesday were promising enough that it’s safe to call the Music Box the best hall for chamber music in metro Detroit.”