Though their musical styles may vary, concerts are usually a uniform experience. There’s a dude up on a stage with a guitar and a mic, and we’re stuck in the crowd listening to him. We’re the audience. He’s the talent. The lines are clear. RedLine Contemporary Art Center and Toxoplasma Arts LLC’s new “immersive art salon,” (de)composition, blasts away the typical concert model by eliminating the borders between performers, musicians and composers. The salon’s third installment, taking place from 6 to 8:30 p.m. on Monday, August 7, at RedLine, 2350 Arapahoe Street, will showcase the work of musicians whose works have been arranged by the space-opera band Orbiting Olympia. The event is free, but a $10 tip for the musicians is encouraged. Find out more, secure your spot and donate at toxoplasmaarts.yapsody.com.