Final answer:
Pink Floyd continued to make groundbreaking music and became one of the most influential rock bands of all time, with iconic albums such as 'The Dark Side of the Moon' and 'The Wall'. They explored themes of introspection and social criticism, using innovative techniques and elaborate live performances.
Step-by-step explanation:
After their success in the London psychedelic scene in the 1960s, Pink Floyd continued to make groundbreaking music and became one of the most influential rock bands of all time. They released iconic albums such as 'The Dark Side of the Moon', 'Wish You Were Here', and 'The Wall', which showcased their unique blend of rock, progressive, and psychedelic sound. Their music explored themes of introspection, existentialism, and social criticism, and they incorporated innovative techniques such as concept albums, experimental sound effects, and elaborate live performances.