Rock music is a form of popular music that emerged in the 1950s and can be defined as “a form of music with a strong beat”—it is difficult to be much more precise. It is also called rock and roll. Rock originated in the United States in the 1950s and then spread to other English-speaking countries and across Europe in the ’60s; by the ’90s its impact was evident globally.

rock music, or rock and roll, Musical style that arose in the U.S. in the mid-1950s and became the dominant form of popular music in the world. Though rock has used a wide variety of instruments, its basic elements are one or several vocalists, heavily amplified electric guitars (including bass, rhythm, and lead), and drums.

Rock and roll, style of popular music that originated in the United States in the mid-1950s and that evolved by the mid-1960s into the more encompassing international style known as rock music, though the latter also continued to be known as rock and roll. Learn more about the history of rock and roll in this article.

Yahoo: Is Stone Coat's Countertop Epoxy Kit Worth It? Here's What Buyers Say

Is Stone Coat's Countertop Epoxy Kit Worth It? Here's What Buyers Say