West Chester’s Promiscuo comes home to play Chaplin’s By Denny Dyroff, Staff Writer, The Times Mary Fahl returns to The Flash in Kennett Square this weekend. In the wide world of rock music, there is a lot of songs that are copy cats, a lot of musicians who are sound-alikes and a lot of generic music everywhere. But, there are also musicians who are truly unique. No-one plays guitar like...