Emerging musician of the New York scene, Guilhem has worked and played with various artists such as Braxton Cook, Miguel Zenón, Danilo Perez, Mononeon, Bill Pierce, Jonathan Suazo, Roella Oloro, Ye Huang, Skylar Tang, Ian Coury, Zach Santos, Kieran Brown, among others, and has performed in many venues around the world (France, Uruguay, Columbia, United States, Canada, United Kingdom, and Brazil). He has performed in festivals such as the J.E.N in Orlando, Reno Jazz Fest, Detroit Jazz Festival, Jazz à Vienne, and Jazz in Marciac.