Walter "Bunny" Sigler (March 27, 1941 – October 6, 2017) was an American R&B singer, songwriter, multi-instrumentalist and record producer who did extensive work with the team of Kenny Gamble and Leon Huff, and was instrumental in creating the "Philly Sound" in the early 1970s. == Career == Sigler was born on March 17, 1941, in Philadelphia, and was nicknamed "Bunny" by his family as a young child. He sang in churches, and joined several local doo-wop groups, including the... [more on Wikipedia]