What do you get when you throw the sounds of Fela Kuti, Portishead, Steve Reich, Bjork and D'Angelo into a blender with a dozen young musicians and generous heaps of beats and 'tude? None other than Jamaica Plains' Rubblebucket Orchestra. The combo's thirst for musical exploration and genre-defiance may make it difficult to compartmentalize their eclectic sound, but they prove that the almighty groove will find you whether you're ready or not. Catch them as they open for local faves The Alchemystics.

May 2, 9:30 p.m., $8-10, The Iron Horse, 20 Center St., Northampton, (413) 584-0610, www.iheg.com.