Sei Miguel was born in Paris, France on February 8, 1961; died November 11, 2025 in Lisbon, Portugal.

Musician, jazzman, trumpeter, director and arranger. Arriving in Portugal, since 1986 he directed musical formations of variable geometry. Among his many regular collaborators were guitarists [A=Rafael Toral] and [A=Manuel Mota], trombone player [A=Fala Mariam] and percussionist [A=César Burago].