 Earthshaker was the first of five studio albums recorded through label A&M which Y&T were with from 1981-85.The 10 songs on this track are the first 10 on disc 1 of Earthquake The A&M Years 1981-1985.Contrary to popular belief, the Japanese heavy metal band Earthshaker didn't take their name from this album, rather they took it from the song Earthshaker off of their first album Yesterday and Today.