Such as these:

JACKSONVILLE

Boom Town Theater open performers' circle, 1714 N Main St. (Dwntwn jst N of 7th & Main) Tues 7pm, 5 min slots. Spoken word, music, dance etc. welcome, $2 cover, refreshments available, call 904.632.009

Wed night Jam at Wayne Fanning's, 1473 Winnebago Ave 904.786.385

Song Circle 2nd Sun at UU church 7405 Arlington Expressway, 7-10 pm Social Hall, Lower level near pond. Greg or Pat 386.744.2599 or g&pcloud@ilnk.co

Paradise Alley 831 N. First St every Sat Bettina Makley and Ron Johnson perform together 7-11 pm. Musicians & Artists welcome to join. Free. Info: 904.393.1398 or just show up.