Kronos Quartet comes back to wow. Plus: DJ Hell, House Shoes, Rebolledo, Poolside, Nonstop Bhangra, Kele Okereke, more parties
SUPER EGO Every year or so the plucky Kronos Quartet  — our audacious yet user-friendly 40-year-old vanguard of the musical avant-garde — pops back on the scene to wow us. Last time I saw them, they opened for electronic pioneer Amon Tobin's spectacular 3-D projection ISAM tour  at the Greek Theatre, and if you don't think a string quartet can garner deafening cheers at a giant rave, you need to hear Kronos. Before that, the foursome was at YBCA, bowing electrified fences  and simulating multiple water wheels. This week the string quartet will be launching the fifth installment of its composers-under-30 showcase with an intense work by Bay Area native Mary Kouyoumdjian called Bombs of Beirut (Feb 6-9, 8pm, $20–$25. Z Space, 450 Florida, SF. www.zspace.org ).
"I want to create a feeling of chaos and nostalgia," Armenian American wiz Kouyoumdjian says of her piece, which attempts to reflect the day-to-day situation of life during the 1980s Lebanese Civil War, and which includes haunting ambient recordings taken from a balcony during the conflict. (Kouyoumdjian's family lived through it.) She also wants to put a complex human face on ongoing Middle East conflicts — and hey, possibly remind us of that whole endless war thing still perpetuating. Maybe we want to try to stop that soon?
Stop everything; look up this ambitious, electro-drone-based Brooklynite's video for "Boring Angel." Then watch cerebral local opener Holly Herndon's astounding vid for her new "Chorus" track. Yeah, that kind of incredible "life on a parallel Internet planet" stuff.
Thu/6, 10pm-3am, $17.50–$20. 1015 Folsom, SF. www.1015.com 
Brilliant producer Scuba swings from drowned-flute downtempo to punishing dub techno (although his often-confusing sexual politics turn some people off). The real news for me, though, at this Lights Down Low party is DJ Hell, who's been slaying dance floors for three decades with his edgy, driving beats — and always has interesting hair.
Thu/6, 9pm, $18. Mezzanine, 444 Jessie, SF. www.mezzaninesf.com 
Detroit's phenomenal Michael Buchanan, a.k.a. House Shoes, heads up a big tribute to J. Dilla — the quintessential hypnotic-soulful beats producer whose influence can be heard in pretty much every dope hip-hop track to drop in the past decade. (Dilla died in 2006 at 32.) Also on tap: Shortkut, Mr. E and Haylow, Fran Boogie.
Fri/7, 9pm, free before midnight with RSVP at www.mighty119.com . Mighty, 119 Utah, SF.
I love the off-kilter sense of humor this Pachanga Boy from Mexico gives off — he'll take us on a trip to the outer reaches with a wink and smile. With catchy NYC duo Blondes and cute "screw house" dude Axel Borman at the As You Like It party.
Fri/7, 9pm-4am, $15 advance. Public Works, 161 Erie, SF. www.publicsf.com 
The incredible chnagra club celebrates 100 colorful salutes to banging underground Indian dance music with a special appearance by London's revered Punjabi MC — oh, and the dholrhythms dance troupe, live drumming and painting, the Curry Up Now truck, and DJ Jimmy Love on decks.
Sat/8, 9pm, $15 advance. Public Works, 161 Erie, SF. www.publicsf.com 
An amazing-sounding new monthly from Oakland heroes Candi and DJ Cecil featuring music and rhythms of the Latin and African diasporas, kicking off with live drumming from the awesome Sistahs of the Drum, Cuban salsa lessons, and one of my absolute favorite deep house DJs Carlos Mena.
Sat/8, 8pm, $5–$10. Venue Oakland, 420 14th St, Oakl. skintones.eventbrite.com
Hometown lowdown hero Ana Sia returns to shake the walls, in her initimable minimal-meets-hardcore style, with the Angels of Bass crew Jess, Tamo, Viajay, and LMCG.
Sat/8, 9pm, $15–$20. Monarch, 101 Sixth St., SF. www.monarchsf.com 
The indie god Bloc Party frontman has been heavily invested in electronic sounds for ages. Now you can hear his selections on deck at the Isis party, one of the true success stories of the past year in terms of wicked good times and a too-cute crowd.
Sat/8, 9:30pm-3:30am, $12–$15 advance. Public Works, 161 Erie, SF. www.publicsf.com 
So happy for this SF-LA duo's continued success bringing gorgeous, sun-drenched house tunes to the masses. Jeffrey Paradise and Filip Nikolic hit town again in big style, all night at Mezzanine. Bring your inflatables.
Sat/8, 9pm, $18.50. Mezzanine, 444 Jessie, SF. www.mezaninesf.com