free103point9 and JumpArts present "Jump Over the River," the Jump Festival 7, a night of liberation music and word at 8 p.m. Friday July 2 microcast to the Southside of Williamsburg featuring: 8:30: Anti-Matter Trio (Jeremy Wilms, Dylan Fusillo, Andrew Burnes) 9:30: Triple Threat Sextet (Charles Waters, Andrew Barker, Adam Roberts, Chris Jonas, Tom Abbs, Ori Kaplan) 10: Steve Dalachinsky (poetry) 10:30 Daniel Carter & Randy Peterson (first time together) 11:30: Andrew Bemkey & Kin Ship (Tom Abbs, Jeremy Carlstedt, James Mahone, Brian Settles) 12:30 Jane Wang Group (from Boston) DJ sets from Phil Ballman (WFMU) Tune in to 103.9-FM for free from Metropolitan Ave. to S. 11th St., from the East River to the BQE. To witness in person ($5 to the musicians) reply back to free103-@hotmail.com for coordinates. For more information, visit www.jumparts.org Williamsburg listeners can tune in to 103.9-FM the rest of the weekend for more locally originated programming.