One of the many users of synthesizers in the Seattle area, Matthew Seiji creates music for video games and other music.
Matthewせいじ has contributed to 3 releases by Materia Collective.
By 2 Mello, Ben Prunty, Christa Lee, in love with a ghost, Jukio Kallio, Kuraine, Lena Raine, Matthewせいじ, Maxo
