Sigma Sound Studios To Be Celebrated In An Upcoming Documentary

Sigma Trailer coming 2016 720p from Visual Innovations, Inc. on Vimeo. Coming next year is Sigma Sound: The Sound Heard ‘Round the World, a documentary focusing on the history and impressive legacy of the famed Philly-based studio. As you should already be aware, Sigma brought artists ranging from The O’Jays to Patti LaBelle to the […]