Supersonia is led by Sébastien — French-born, Los Angeles-based multi-instrumentalist. He started on piano at seven, picked up electric guitar in high school, and moved to LA to pursue film. There, he joined his brother's band as bassist, playing major West Coast venues and festivals including Bonnaroo, SXSW, and Life is Beautiful, touring nationally. After years behind the lens — filming major musical acts and earning an Emmy — Supersonia became the outlet: a self-built universe of sounds and stories, written and performed for those who find the signal.

Supersonia moves against the current — built for those tuning in beyond the surface. Each song exists in its own timeline, where riffs and melodies carry stories that question what it means to be human in a distant past, or a near future, in ways that still echo everyday life. Each song is set in a specific alternate time universe, and tells a specific story, that can yet be current to our daily life.