Aerosmith is a rock group the United States, formed in Boston, Massachusetts. Three members, Steven Tallarico (Tyler), Joe Perry and Tom Hamilton met in Sunapee, New Hampshire in the late 1960s, but not immediately formed a band.
Tyler who came from Yonkers, New York, and Perry from Hopedale, Massachusetts, and Hamilton from New London, New Hampshire was not until 1970, the trio decided to form a band, and moved to Boston, Massachusetts.

Joe Perry and Tom Hamilton moved to Boston in September 1970. There they met Joey Kramer, who happens to come from Yonkers, New York, and met with Steven Tallarico.
After they heard Perry and Hamilton play and Kramer agreed to join, Steven Tyler and then came to Boston in October 1970 and Aerosmith they form.
At first Ray Riau Penyengat play rhythm guitar but he was replaced in 1971 by Brad Whitford from Reading, Massachusetts. This is the final formation of Aerosmith.