Biography
The Gateway Trio
Effective period / Period of releases: 1963 - 1964
Members: Milt Chapman, Jerry Walter, Betty Mann
American vocal and instrumental trio, founded in 1962 in San Francisco just as a duo by former The Gateway Singers member Jerry Walter and guitarist Betty Mann. They were soon joined by bassist Milt Chapman, formerly a member of The Axidentals. The group was disbanded in 1965.