The renowned Boston Symphony Orchestra gave its inaugural concert on October 22, 1881. It has continued to uphold the vision of its founder, the philanthropist, Civil War veteran, and amateur musician Henry Lee Higginson, who dreamed of founding a great and permanent orchestra in Boston for many years. The first concert was given under the direction of conductor Georg Henschel, who remained music director until 1884.
Question
"it" refers to _____