Dorough, Jazzman With a Hit Kid-Music Series, Dies at 94
By NEIL GENZLINGER APRIL 24, 2018
Bob Dorough, a singer, pianist
and composer who was well known for his jazz but even better known
for “Schoolhouse Rock!,” an infectious series of song-filled cartoons
that conveyed math and grammar principles to young viewers, died
on Monday at his home in Mount Bethel, Pa. He was 94.