This is for students sitting WJEC Educas A Level Music from 2018, doing Area of Study B, Rock & Pop. This contains key words for aspects such as harmony and melody. Also, it contains key features of the required types of music within rock and pop, such as soul and psychedelic rock. Key words are useful for exam questions asking you to describe an aspect, such as harmony, so these words will give you ideas of possible things to write about.