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).
Massapequa, New York Massapequa ( , ) is a hamlet and census-designated place (CDP) in the southern part of the Town of Oyster Bay in southeastern Nassau County, New York, on Long Island, east of New York City. It is adjacent to Amityville in Suffolk County. As of the 2010 census, the CDP had a total population of 21,685.