OTIS GROVE AT THE LIONS DEN Otis Grove picks up where the acid-funk pioneers of the 1960s and 70s left off, infusing the jam-jazz genre with a freshly soulful sensibility. Their blend of electric and acoustic sounds redefine a generation of jazz infused with rock, soul, jam and hip hop rhythms. Ages 18 and over. Fri., Aug. 26 at 7pm. The Lions Den, 214 Sullivan St. $10. 212-477-2782.
Lions den, 214 Sullivan St., 212-477-2782: Live music nightly starting at 7:30 p.m., numerous bands, $8-$10 cover charge.
Pen and brush, 16 E. 10th St., 212-475-3669: Call for information about upcoming concerts; Concerts begin at 7 p.m., $5-$12.
St. Georges Chapel, 3rd Ave. between 16th & 17th St., 212-533-1392: June 15-Susan Glass, conduscting Vivaldi & Bernstein, 7 p.m., $10.
Trinity church, 74 Trinity place, 212-602-0768: Classical Music performed on a weekly basis as 1 p.m., call for dates and performance details, $2.