Sound, defining this unique musical expression is a little more complex. While one may easily identify the root of the Philadelphia Were now being heard throughout the world. Styles that migrated from America's south to the street corners of Philadelphia Intruders, Billy Paul, Dusty Springfield, Wilson Picket, the Ojays,ĭelfonics and Harold Melvin and the Blue Notes. The early 70's the US music charts were bursting with hits from the Led by Kenneth Gamble, Leon Huff and Thomas Bell. The drivingįorce behind this success was a group of young producers and songwriters From the day Sigma opened its doors hit recordingsīegan to put Philadelphia and Sigma in the world spotlight. Is said that timing is everything, this could be no truer than in theĬase of Sigma Sound.

Sigma's original facility had just one 8 track studio equipped withġ4 input Electrodyne console built in-house and Scully 8 and 4 track To his job as a senior laboratory technician for the Philco Corporation. Sigma was founded by Joseph Tarsia who, with aīackground in electronics began his recording career as an avocation Located in center city Philadelphia, Pennsylvania USA, Sigma Sound Studios opened for business in 1968. Sigma Studios (1968 - ) Sigma Sound - Recording Hits Since '68 In the 1970s Sigma Sound Studios became associated with Philadelphia soul, a precursor to the disco sound. Located in Philadelphia, Pennsylvania, USA, Sigma Sound Studios was founded by Joseph Tarsia in 1968. Sigma Sound Sounds is an American music recording studio.

Sigma sound studio