Delilah Pearl and the Mantarays will return to the Red Bike at 8:30 p.m. Friday. The group captures the rhythm and romance of 1940s vocal jazz and swing standards, with Delilah Pearl (vocals), Dodd Johnson (drums), Michael Whitmore (guitar), Greg Dember (piano), Barry Cooper (trumpet) and Toliver Goering (bass). The free show is open to all ages until 11 p.m., then 21 and older.