Celebrating 50 years of Sigma Sound and the Sound of Philadelphia - Philly.com

Philly.com
Celebrating 50 years of Sigma Sound and the Sound of Philadelphia
Philly.com
Don't ask Joe Tarsia to toot his own horn. Expand icon. Advertisment. of. Gallery: Not even when the Sigma Sound Studios owner is hosting a reunion of former employees 50 years to the day since opening the recording studio that is synonymous with the ...