Halloween is on a Wednesday this year. And while there is a big shindig planned (dance party/burlesque show), Saturday Nite prior will be hot while we wake up the ghosts of musics past. The highlight of the evening is a tribute/retrospective of the early works of Chicago. Known to the last few generations as a ballad band, oh did they rock when they were young. Most Rock bands have one lead vocal. Chicago had three. Robert Lamm. Peter Cetera. Terry Kath. The Philly Transit Authority, a group of seasoned music veterans, wake up the night with sounds that still resound today if you will only LISTEN.