Laurence Equilbey is a French conductor, known for her work in the choral repertoire, and more recently as the founder and music director of the Insula Orchestra. She also founded the chamber choir Accentus in 1991, and has conducted commercial recordings for such labels as Naïve Records. Equilbey invented the "e-tuner", an electronic means of tuning quarter tones and 1/3 tones.