Week’s concerts: All in for a cappella?

Pentatonix: A cappella fans won’t want to miss these vocal champs, who bring their amazing harmonies, percussive techniques and beatboxing skills to the Shoreline Amphitheatre at Mountain View on Tuesday. The Texas troupe is touring in support of its latest album, “PTX Presents: Top Pop, Vol. I.”

Details: 8 p.m.; $25-$129.50; www.livenation.com. Audiotistic Bay Area: Get ready for this two-day EDM and hip-hop festival at Shoreline Amphitheatre at Mountain View on Saturday and Sunday.

Day One features Virtual Self, Kaskade, Lil Wayne, Rezz, Louis the Child, Jai Wolf, Kayzo, Rich the Kid + Famous Dex, Joyryde, 4B, Loudpvck, Drezo, Quix, Born Dirty, Whipped Cream and Cray. Day Two brings Slushii, Nghtmre b2b Slander, Ekali, K?D, Party Favor, Lil Skies, Shiba San, SayMyName, Dombresky, Habstrakt, Medasin, Ray Volpe, Phantoms (DJ set) GG Magree, Judge and Nitti Gritti. Details: 3 p.m.; $69-$129; www. livenation.com.

Sylvan Esso: The North Carolina electronic pop act is out on the road supporting “What Now” and performs tonight at the Greek Theatre in Berkeley. Sensational saxophonist Kamasi Washington is also on the bill. Details: 7:30 p.m.; $42.50; www.ticketmaster.com.

Kidz Bop: Bring the family out to enjoy this show, featuring “Kidz”-friendly versions of top pop hits, on Saturday at Concord Pavilion. Details: 6 p.m.; $25-$55; www.livenation.com.