Helado Negro may be a familiar name in the scene, but its mastermind, Roberto Carlos Lange’s library of work never ceases to surprise. Helado Negro’s sound is a mélange of genres – it’s electronic and experimental, orchestral and atmospheric, and also sports bilingual lyrics and Latin influences. Lange doesn’t shy away from admitting that his music is a product of his identity as both Latino and American, and his live shows are just as much of a undeniably fun mix. His newest singles ("I Krill You" streaming below), released under Sufjan Stevens’ label, Asthmatic Kitty, are just as playful and experimental as he’s always been. Catch Helado Negro headlining tonight at Central Park SummerStage, with Compass and Systema Solar. And did we mention admission is free? – Sam O’Hara