Sion Trefor
Sound · Music · Original Music Composer
Active 2022–present
Filmography
Legends (2026) - Original Music ComposerToxic Town (2025) - Original Music ComposerEffi o Blaenau (2026) - Original Music ComposerLove Me, Hold Me, Always (2025) - MusicSay Nothing (2024) - Original Music ComposerY Sŵn (2023) - MusicLondon Recruits (2024) - MusicSally Leapt Out of a Window Last Night (2023) - MusicRough Cut (2022) - Music