Although there’s still a bit of summer left ahead of us, on Wednesday it will be September.  That means it’s time for the September edition of the monthly music calendar over at Now I’ve Heard Everything.  Check out 25 shows, and get ready for Rosanne Cash‘s visit to our borough as part of the Brooklyn Book Festival on September 12th (which this year has five panels devoted to writings about music).  And speaking of Rosanne, if you are not following her on Twitter, you are missing her very funny take on what’s going on.

–Eliot Wagner