Your browser does not support the video tag. Artist PRISM Quartet / BMOP Links Boston Modern Orchestra Project Prism Quartet Artist Albums PRISM Quartet / BMOP Concertos for Saxophone Quartet 2011 • New Classical • Audiophile, Concerto, Saxophone Composers Steve Mackey, William Bolcom Performers Boston Modern Orchestra Project, Gil Rose, Matthew Levy, PRISM Quartet, Taimur Sullivan, Timothy McAllister, Zachary Shemon