Activity started in 2018 as a singer-songwriter/producer working independently. Having released three EPs so far, the artist consistently releases music, with the fourth EP titled "DISPLAY THREE" set to be released on 12/13 in 2023. This EP features seven tracks, including previously released songs and the new track "new man." He handles all aspects of music production independently, including the creation of music videos and artwork for covers. Centered around electronic music, the sound encompasses a wide range of variations, from bedroom pop to alternative R&B. Expanding on a unique musical style, EXPCTR incorporates a diverse array of sounds. In live performances, the artist utilizes a looper to create improvisational and dynamic performances.