Hard rock

Definitions

(Noun) A sub-genre of rock that developed in the UK

---

(Noun) It's a sub-genre of rock music that developed during the 60s

---

(Noun) A type of music that has its origins in the UK

---

(Noun) It's a style of rock that has its origins in the UK

---

(Noun) It's a type of American and English rock

---

(Noun) It's a sub genre of rock music that developed in the 60's