 The terms "hypnagogic pop", "chillwave", and "glo-fi" were soon adopted to describe the evolving sound of such artists, a number of which had songs of considerable success within independent music circles.Originally, it was common for the three terms to be used interchangeably, but chillwave later distinguished itself as a combination of dream pop, new age, muzak, and synth-pop.A 2009 review by "Pitchfork"s Marc Hogan for Neon Indian's album "Psychic Chasms" referenced "dream-beat", "chillwave", "glo-fi", "hypnagogic pop", and "hipster-gogic pop" as interchangeable terms for "psychedelic music that's generally one or all of the following