The only constant is change, and singer/songwriter Aidan Keyes looks back fondly on what once was on his recent single, “Old Milwaukee.” In the folk track, Keyes sings of the city that once was; one full of grime and dirt and character. He feels like an outsider in his own hometown, and that comes across in a poignant, vulnerable moment captured through song. We get two versions of the single, with one more stripped down, as well as a more layered version of the song. If you miss the old days, comiserate on “Old Milwaukee” below: