The Boston Pops Orchestra is an American orchestra based in Boston, Massachusetts specializing in light classical and popular music. Founded in 1885 as an offshoot of the Boston Symphony Orchestra (BSO), the Boston Pops primarily consists of musicians from the BSO. The orchestra performs a spring season of popular music and a holiday program in December. For the Pops, the seating on the floor of Symphony Hall is reconfigured from auditorium seating to banquet/cafe seating. In addition, the Pops also plays an annual concert at the Hatch Shell …