Band. Big music group carried out by Belgian innovator Francis Bay that do swing, intensifying, Afro-Latin plus some unique materials during ’50s,’60s and early ’70s. The group mainly documented under banner of Francis Bay and his Orchestra, with Bay performing many tribute and concept functions as well. We were holding entitled Francis Bay Has Music Of and included compositions by Duke Ellington, Glenn Miller, Benny Goodman and Les Dark brown. Only 1 of their many produces was released as the Bay Big Music group. The Orchestra was also the home music group for Belgian Radio from 1956 – 1966.