Claire Marie Lim is a music technologist and electronic musician who is active under her artist project, dolltr!ck. She specializes in instruction for live electronic performance, production, and programming, and is an advocate of Asian representation and women in music technology.
In music education and arts activism, Lim collaborates with the Girls Rock Campaign, Beats by Girlz, and the Queens Public Library network, and she has received support from the New York City Department of Cultural Affairs and Queens Council on the Arts. She develops curricula for various ages and experience levels, having consulted for the International Center of Photography, Queens College, Coursera, and the Berklee network. Lim also independently runs the doll troop, a mentorship experience where K–12 girls can shadow her in electronic songwriting sessions and live shows.