Barry Winslow is best known as the lead vocalist and guitarist for the 1960s American pop band, The Royal Guardsmen. The band is recognized for their novelty pop style, characterized by the incorporation of baroque pop and soft rock elements. Winslow's distinctive vocal delivery played a significant role in their signature sound, particularly evident in their biggest hit, "Snoopy vs. The Red Baron". His contributions to The Royal Guardsmen undeniably place him as a significant figure within the mid-20th century pop music scene.