Experimental Philadelphia four-piece Son Step brings its wacked out, prog-infused vibes to Kungfu Necktie tonight, opening for like-minded enthusiasts of unconventional time signatures, Oh! Pears. The band recently released its EP Here Comes Dreamboat; stream it in the player below and expand your mind. Son Step performs with Oh! Pears, Leverage Models and In One Wind, at Kung Fu Necktie, 1250 North Front Street, tonight at 8 p.m. Admission to the 21+ show is $8.