Earth Sound Research was located in what New York county?
Earth Sound Research Earth Sound Research was a musical amplification firm based in Farmingdale, New York that made bass and guitar amplifiers in the 1970s. They also made PA mixers/power amps, keyboards and stand alone reverb units (solidstate).
Yorktown Heights, New York Yorktown Heights is a census-designated place (CDP) in the Town of Yorktown in Westchester County, New York, United States. A census designated place (CDP) is a concentration of population identified by the United States Census Bureau for statistical purposes. The population of the Yorktown Heights CDP was 1,781 at the 2010 census.