East meets West at the Modern Sky Festival, an annual Beijing event since 2007 making its United States debut. Divided fairly equally between domestic and Chinese acts, the two-day event kicks off this afternoon with Deserts Chang, a poetic folk experimentalist akin to our own Cat Power, who headlines tomorrow’s lineup. Picks to click include Beijing’s self-critical postpunk funk group Rebuilding the Rights of Statues, Gang of Four devotees who really know from the Gang of Four. Seattle punk refugees and Brooklyn meta-rockers Liars fill out a bill topped by “Atomic Bomb!” The Luaka Bop label’s wonderful tribute to the brilliant Nigerian Afrofunk recluse William Onyeabor features Sinkane and the Mahotella Queens. Art-folkies Omnipotent Youth Society, surf-rockers Queen Sea Big Shark, and Peking-operatic glam fetishists Second Hand Rose open tomorrow’s day-long bill.

Sat., Oct. 4, 5 p.m.; Sun., Oct. 5, 8:30 p.m., 2014