Synergy - arr. Robert Buckley (Concert Band Grade 3)Synergy is the combined power of a group when they are working with each other in musical terms it's that magical something that happens when people create music together. Written as a celebratory piece Synergy is a rousing overture that explodes with energy and effervescence an ideal concert opener or festival piece full of joy and excitement that showcases all sections of the band. Duration: 4: 30.