Cage and Aquarium DJs will host a series of free "themed public music nights" every Thursday in April at Jerry's, 1938 W. Division St. in Wicker Park.

The April 4 kickoff will feature "An Ode to Funk and Soul" with DJs Tyler Huffman and Limbs.

April 11: Cheesy songs from the '80s and '90s with DJS Demchuk and Lecks.

April 18: '80s jams popular and obscure with DJs Tyler Huffman and Bloodshot Scott.

April 25: Hiphop with DJs ShAde and Limbs.