I love the rock music I am not the great knower in this topic but I want to learn about it Well , a reason is because I feel relaxed while plays a Pink Floyd's song Jeje or exited while a/c d/c plays back in black , i think that the list of good songs is endless and i enjoy from each different song. while I hear the video and read the lyrics and improve my listening and reading at same time , it's incredible to me as I am improving my skills but I want to learn more skills to improve my English and I hope to practice with someone else that wants to practice yours Spanish and helps me with my English. You have a nice night :)