By Denny Dyroff, Staff Writer, The Times Colony House Colony House, which is headlining a show on September 19 at Fillmore Philadelphia (1100 Canal Street, Philadelphia, 215-309-0150, www.thefillmorephilly.com), is a band that could be confusing to people. The quartet from Franklin, Tennessee – Caleb Chapman, lead vocals, guitar; Will Chapman, drums, percussion; Scott Mills, guitar, additional vocals;...