Bob Dorough was an American jazz musician, composer, and arranger, best known for his work on the animated educational series Schoolhouse Rock!. Born on December 12, 1923, in Arkansas, he created catchy songs that taught children about math, grammar, and history. His unique style blended jazz with educational content, making learning fun. Throughout his career, Dorough collaborated with various artists and released several albums. He was also a skilled pianist and vocalist, contributing to the jazz scene for decades. Bob Dorough passed away on April 24, 2020, leaving behind a legacy of music that continues to educate and entertain.