As music fans continue to descend on New Orleans for the city’s annual Jazz and Heritage festival, musical surprises are popping up around every corner.

Tonight – May 1 – bassist Bobby Vega (Bob Weir, Zero, Sly and the Family Stone), percussionist Wally Ingram (Phil & Bobby, Voodoo Dead) and singer-guitarist Papa Mali (7 Walkers, Voodoo Dead) will play a super secret pop-up show starting at 9 p.m. at the Instrumenthead gallery, located at 8319 Oak St.

There is no cover and no end time, so if you’re in the city of New Orleans tonight head on over!