psychedelic pop

Psychedelic pop (or acid pop) is a genre of pop music that contains musical characteristics associated with psychedelic music. Developing in the mid-to-late 1960s, elements included "trippy" features such as fuzz guitars, tape manipulation, backwards recording, sitars, and Beach Boys-style harmonies, wedded to melodic songs with tight song structures. The style lasted into the early 1970s. It has seen revivals in subsequent decades by neo-psychedelic artists.

According to AllMusic, psychedelic pop was not too "freaky", but also not very "bubblegum" either. It appropriated the effects associated with straight psychedelic music, applying their innovations to concise pop songs. The music was occasionally confined to the studio, but there existed more organic exceptions whose psychedelia was bright and melodic. AllMusic adds: "What's [strange] is that some psychedelic pop is more interesting than average psychedelia, since it had weird, occasionally awkward blends of psychedelia and pop conventions – the Neon Philharmonic's 1969 album The Moth Confesses is a prime example of this."

By the end of the 1960s, psychedelic folk and rock were in retreat. Many surviving acts moved away from psychedelia into either more back-to-basics "roots rock", traditional-based, pastoral or whimsical folk, the wider experimentation of progressive rock, or riff-laden heavy rock. Psychedelic influences lasted a little longer in pop music, stretching into the early 1970s. Animal Collective saw commercial success in the 2000s; their 2009 album Merriweather Post Pavilion featured a reverb-heavy psychedelic pop sound that exerted a wide influence on music of the subsequent decade.