Abacus has 8 known members
Name | Instruments | Period | |
---|---|---|---|
Colin Grant | Lead Vocals | 1970 - 1971 | |
Graham Dean | Guitar | 1970 - 1971 | |
Vince O'Rorchy | Guitar | 1970 - 1971 | |
Graham Kennedy | Guitar | 1970 - 1971 | |
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Mick Rohotas | Guitar | 1970 - 1971 |
Mark Madafferi | Bass | 1970 - 1971 | |
Peter Madafferi | Drums | 1970 - 1971 | |
Rick Dean | Organ | 1970 - 1971 |