Hayes or Haze Greenfield (born July 7, 1957 as Harold Greenfield) is an American jazz saxophonist (alto and C-melody saxophone), arranger, film composer, educator, and author.
From 1980 to 1985, he took private lessons with Hal Galper, Jaki Byard, and George Coleman.
Greenfield released his first album, All About You, in 1987 on Blackhawk Records with Ray Drummond, Jaki Byard, Tom Harrell, Jim Greenfield, Newman Baker, Michael Carillo, and Miguel Fuentez.
[2][3][4] Jazz critic Len Dobbin described it as an "impressive debut".
[5][6][7][8][9][10][11][12] In 2024 he published Creative Sound Play for Young Learners - A Teacher’s Guide to Enhancing Transition Times, Classroom Communities, SEL, and Executive Function Skills.