Part of the fun of watching and listening to the Mystic pop band Herff Jones is they’re at that intoxicating point of development where all things seem to be possible.

Ideas seem to burst forth like star shells — and they seem to have a dizzying array of musical possibilities to draw from, including melodic folk, overdrive-rock, melancholy melodies and spoken-word parts that spring from hip-hop to Moody Blues space poetry.

If you haven’t seen them, they’ll be at the Workshop Performance Space in Mystic tonight. Other uprising bands on the bill include Steve Irwin and the Stingrays, Fish House and Art of Kanley. The show starts at 7:30 p.m. at the Workshop at 40 Washington St., and admission is $8; (407) 496-2525.