SEMIDIGITAL debut on December 31, 2021, with 『 SD1 : The Science』. The SD Series is a mixtape project released every year on December 31, capturing SEMIDIGITAL’s evolving musical journey. The series will span from 『SD1』 through 『SD9』, concluding in 2030 with the final chapter, 『SDX』. All albums are available for streaming on platforms such as Spotify, Apple Music, and YouTube Music, and can also be streamed for free on SoundCloud.
