In celebration of the 50th anniversary of "Mister Rogers' Neighborhood," Pittsburgh-area musicians are paying tribute to the classic song, "Won't You Be My Neighbor." The NEWEST #SweaterSession features #Pittsburgh's first, all-girl cello quartet STEEL TOWN STRINGS performing alongside their mentors, Cello Fury at The Waldorf School of Pittsburgh in Bloomfield. #MisterRogers50 Watch MORE Sweater Sessions here: bit.ly/2mpUdWb Attn: PBS PBS KIDS PBS Digital Studios Fred Rogers Productions Fred Rog

"The man you saw on TV was truly as good as [Fred Rogers] conveyed himself to be." During his decades of producing and appearing in Mister Rogers' Neighborhood, he received thousands of letters from children and their parents. He was known to respond to each and every one, affectionately signing them "Your Television Friend, Mister Rogers." This week, we celebrate the birthday of Fred Rogers, a beloved neighbor to generations. Watch the full video now on WQED's YouTube Channel!▶️ | WQED