Pianos will be making music, and money, for Piano Night 2015 on Monday .

The keyboard collaboration is the flagship benefit for WWOZ 90.7FM and, over the past 27 years, has become a favorite event for piano lovers and fans of the radio station.

Three stages at the House of Blues will rock with a wide assortment of artists. This year’s event will honor the boogie-woogie bluesman Henry Butler.

A “piano heaven patron party” will kick off at 5 p.m., with the main doors opening at 7 p.m.

On tap for keys are the Robert Glasper Experiment, Joey Alexander, Ike Stubblefield, Marcia Ball, Nigel Hall, Jorge Luis Pacheco, Brian Coogan, Joe Krown, Conun Pappas, Meghan Swartz and Kyle Roussel.

In addition to the music, an auction will be held for a George Rodrigue print signed by musicians at the station during the past year.

Art also will come alive during the evening, with Scramble Campbell dabbing brush strokes to create a painting that will be raffled.

Tickets are available at the House of Blues box office, 225 Decatur St. in the French Quarter, (504) 310-4999. Or visit www.houseofblues.com/neworleans.

General admission tickets are $52.