Walter "Bunny" Sigler, born 27th March 1941, Philadelphia, Pennsylvania, U.S.A. Prolific writer and producer of the 1960s and 1970s, Bunny has worked with disco artists and groups like Double Exposure, First Choice, Linda Clifford and Force of Nature. However he was primarily concerned with his disco group Instant Funk, who provided the
instrumentation for many of his solo records.

Bunny Sigler was originally signed to Philadelphia International records, but signed to the Gold Mind subsidiary label of Salsoul in 1977, where his first album yielded the Tom Moulton mixed disco hit "Party Party Party". From his next album the more hi-NRG hit "By The Way You Dance," lit up disco floors in New York.