So excited for this Documentary on Joe Tarsia and the Sigma Sound!!  

My Dad the late Roland Chambers is to the far right in blue at 1:06 with Bobbi Eli, the late Norman Harris and Earl Young on Drums with Kenny Gamble of P.I.R.

Congrats to Joe T, Allan S, Bill N and the Innovations Prod team

Sigma Trailer coming 2016 720p from Visual Innovations, Inc. on Vimeo.