Walter "Bunny" Sigler, the singer and songwriter who aided the legendary production duo Gamble and Huff in crafting the "Philly Sound" of Seventies soul music, died Friday at the age of 76.
Sigler's longtime attorney Lloyd Remick confirmed the singer's death, adding that Sigler suffered a heart attack at his Philadelphia-area home Friday,
This article originally appeared on www.rollingstone.com: Bunny Sigler, ‘Philly Sound’ Singer and Songwriter, Dead at 76