Air is Human | photo by Kara Khan from Popuppolaroid

Experimental Philly duo Air is Human kicks off an unusual sort of residency at Ortlieb’s tonight. They’re at the Northern Liberties venue every night this week, stretching out their progressive-influenced electronic rock. The band’s latest, Solstice 2, was released in January, and with the summer solstice approaching in short order, we imagine the band is getting seasonal with this hang. Tickets and more information can be found at the XPN Concert Calendar.