70 12 0Download size Original (5755 x 3850) Large (1920 x 1284) Medium (1280 x 856) Small (640 x 428) Free stock photo of adult, audio, concert adultaudioconcertcontrol panelcontrolsDirectorequipmenteventfestivalindoorslightlighting controlmanmusicmusicianpeopleperformancepersonproblemsoundstagetechnologythinking