3R2 is a Taiwan-born composer and DJ.

Influenced by his father, who was a composer, he began teaching himself music production as a child. Upon graduating from high school, he launched his professional music career. His career spans a wide range of projects, including releasing music on Japanese labels MEGAREX and Diverse System, and TOKYO MACHINE's label CHOMPO, producing official remixes for artists and franchises like KAF, Hatsune Miku (Crypton) and Bandai Namco’s DEN-ON-BU, as well as providing numerous songs for rhythm games such as SEGA's CHUNITHM, lowiro's Arcaea, and PeroPeroGames' Muse Dash. He has also produced music for live shows and parades at Sanrio's virtual reality theme park Virtual Sanrio Puroland.

3R2 made his DJ debut in 2011, and plays a wide range of genres including UK Hardcore, Makina, Hardgroove Techno and House. His performance footprint spans both virtual and physical events, including appearances at MIKU EXPO Digital Stars (Taipei), Sanrio Virtual Festival (VRChat), THE DAY OF HARDCORE (Tokyo), ColossalCon (Ohio, USA) and Digital Art Festival Taipei. Additionally, he has been active in Japan's underground electronic music scene for many years, performing at venues such as MOGRA (Akihabara), clubasia (Shibuya), Spotify O-EAST (Shibuya), CIRCUS TOKYO (Shibuya) and CLUB METRO (Kyoto).

台灣作曲家和DJ。

年幼時受同為作曲家的父親影響開始自學作曲，高中畢業後正式投入音樂活動。作品曾發行於「MEGAREX」、「Diverse System」等日本音樂廠牌，以及 TOKYO MACHINE 旗下廠牌「CHOMPO」。除個人創作外，亦曾為花譜、初音未來官方及萬代南夢宮的《電音部》等藝人和 IP 製作 Remix；曾為SEGA的《CHUNITHM》、lowiro的《Arcaea》、PeroPeroGames的《Muse Dash》等多款音樂遊戲提供樂曲。此外，也曾參與三麗鷗虛擬實境主題樂園「Virtual Sanrio Puroland」的表演音樂製作

2011年開始DJ生涯，擅長 UK Hardcore、Makina、Hardgroove Techno、House 等多元的電子音樂風格。演出足跡橫跨虛擬與實體活動，曾登台 MIKU EXPO Digital Stars (台北)、Sanrio Virtual Festival (VRChat)、THE DAY OF HARDCORE (東京)、ColossalCon (美國、俄亥俄州)、台北數位藝術節等。此外，多年來也活躍於日本地下電子音樂場景，曾於秋葉原 MOGRA、澀谷 clubasia、澀谷 Spotify O-EAST、澀谷 CIRCUS TOKYO、京都 CLUB METRO 等場地演出。