Stevan Massey of Hi Guy Publications in the Dallas area.
Stevan was a bass player from way back in the day. He came upon composing at age 50 more as a challenge than anything else.
Stevan is fortunate that after 4000 poems, 300 musical scores, and 500 pop lyrics, he doesn't experience anything remotely akin to "Writer's Block!" So keep writing strong.
Don't hesitate to email him if you find yourself in need of a particular arrangement.