Of a Revolution, better known as O.A.R., is an American rock band consisting of Marc Roberge -LRB- vocals, guitar -RRB-, Chris Culos -LRB- batterie, percussion -RRB-, Richard On -LRB- guitare, dos vocals -RRB-, Benj Gershman -LRB- guitare basse -RRB- et Jerry DePizzo -LRB- saxophone, guitare, voix arrière -RRB-.
Of a Revolution, better known as O.A.R., is an American rock band consisting of Marc Roberge -LRB- vocals, guitar -RRB-, Chris Culos -LRB- batterie, percussion -RRB-, Richard On -LRB- guitare, dos vocals -RRB-, Benj Gershman -LRB- bass guitar -RRB-, Jerry DePizzo -LRB- saxophone, guitare, back vocals -RRB-.