Onstage company
Documented collaborators
Shi-An Costello is a Chicago-based composer, pianist, educator, and recording artist celebrated for exploring the textures of prepared-piano and contemporary repertoire. Born in 1987, Costello has built a career around cross-disciplinary collaborations—from solo performances to partnerships with new-music ensembles and film scoring. Her work spans transcription, texture, and experimental sonorities, rooted in a deep engagement with both historical and modern voices.