The Los Alamos Big Band fills the SALA foyer with music Friday evening. Photo by Maire O’Neill/losalamosreporter.com

The Los Alamos Big Band entertains in the foyer of SALA during the Oppenheimer Festival. Photo by Maire O’Neill/losalamosreporter.com

Ready to sing with the Los Alamos Big Band at SALA during the Oppenheimer Festival. Photo by Maire O’Neill/losalamosreporter.com

A violinist plays in front of the poster of Christopher Nolan’s movie ‘Oppenheimer’ and a portrait of J. Robert Oppenheimer painted by Margarita Ryan. Photo by Maire O’Neill/losalamosreporter.com

Swing dancers Friday evening at SALA during the Oppenheimer Festival. Photo by Maire O’Neill/losalamosreporter.com

Krista Saenz listens to the Los Alamos Big Band and watches the swing dancers Friday evening at SALA. Photo by Maire O’Neill/losalamosreporter.com