| Answer | Crossword Clue |
|---|---|
| megalithic | Of, relating to, or denoting prehistoric cultures characterized by the erection of megalithic monuments |
| progressive | Relating to or denoting a style of rock music popular esp. in the 1980s and characterized by classical influences, the use of keyboard instruments, and lengthy compositions |
| psychedelic | Relating to or denoting a style of rock music originating in the mid 1960s, characterized by musical experimentation and drug-related lyrics |
