Dave Swope, left, and Lesia Hatcher dance to music by blues musician Adib Sabir and the band Deep Blues during a performance Sunday at the Ameristar Bottleneck Blues Bar in Vicksburg. The performance was part of the Summertime Blues series sponsored by the Vicksburg Blues Society. The free concert series will continue through July on Sundays from 4 p.m. to 7 p.m.