3R2 is a Taiwan-born composer and DJ.

He began teaching himself to make music as a child under the influence of his father, who was also a composer. After graduating high school, he decided to start his music career. He has produced remixes for KAF, Hatsune Miku (Crypton) and Bandai Namco's Den-On-Bu media franchise, contributed songs to rhythm games such as CHUNITHM, Arcaea, Muse Dash and Cytus, and writing music for shows and performances from Sanrio's VR 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 history includes appearances at events such as Sanrio Virtual Festival, MIKU EXPO Digital Stars and Digital Art Festival Taipei, as well as performing internationally in countries such as Japan, Singapore, and the United States.

作曲家和DJ，出生於台灣。

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。工作經歷包含為花譜、初音未來 (Crypton) 和電音部 (Bandai Namco) 製作Remix、為CHUNITHM、Arcaea、Muse Dash、Cytus等多款音樂遊戲提供樂曲、以及為虛擬實境版的三麗鷗彩虹樂園 (Virtual Sanrio Puroland) 的表演製作音樂等。

2011年開始DJ生涯，擅長Happy Hardcore、Makina、Hardgroove Techno、House等多元的電子音樂風格。曾在三麗鷗虛擬音樂祭 (Sanrio Virtual Festival)、MIKU EXPO Digital Stars、台北數位藝術節等活動出演過，另外也到日本、新加坡、美國等國家演出過。