Vanessa frowned at the presence of the spirits, so many in the physical world was not a good sign.  Was there a loci nearby?  She would have to remember to ask Alan later.  But, none of the others seemed concerned, so Vanessa put it from her mind as she heard the second stream of music.  Her eyes scanned the crowd for the source.  It wasn't unusual for multiple people to be playing at once, but something about it caught her attention.  She tried to pinpoint where it was coming from and, if she could, set out in that direction.