Sigma Sound Studios

Sigma Sound Studios was a recording studio in Philadelphia, Pennsylvania, U.S.. It was founded in 1968 by recording engineer Joseph Tarsia.^[1]^[2]

Located at 212 North 12th Street in Philadelphia,^[3] it was one of the first studios in the United States to offer 24-track recording capacity and the first anywhere to successfully employ console automation. Tarsia, formerly chief engineer at Philadelphia's Cameo-Parkway Studios, also opened Sigma Sound Studios of New York City in 1977 at the Ed Sullivan Theater building.

^ DeLuca, Dan (July 31, 2003). "Sigma Sound is getting new owner". Philly.com. Interstate General Media, LLC. Retrieved December 24, 2014.
^ David Simons, Studio Stories, Backbeat Books, 2004, pp182-185
^ Seay, Toby (June 1, 2012). "Capturing That Philadelphia Sound: A Technical Exploration Of Sigma Sound Studios". Journal on the Art of Record Production (6). Archived from the original on January 5, 2015. Retrieved December 24, 2014.

[philly.com-1] DeLuca, Dan (July 31, 2003). "Sigma Sound is getting new owner". Philly.com. Interstate General Media, LLC. Retrieved December 24, 2014.

[:0-2] David Simons, Studio Stories, Backbeat Books, 2004, pp182-185

[JARP-3] Seay, Toby (June 1, 2012). "Capturing That Philadelphia Sound: A Technical Exploration Of Sigma Sound Studios". Journal on the Art of Record Production (6). Archived from the original on January 5, 2015. Retrieved December 24, 2014.

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