They released no records during their career , although an album 's worth of unreleased 1972 studio recordings ( all cover versions ) were belatedly issued in 2009 as Move On Up .
Powerhouse disbanded in 1977 .
Powerhouse released no records during Powerhouse 's career , although an album 's worth of unreleased 1972 studio recordings ( all cover versions ) were belatedly issued in 2009 as Move On Up .
Powerhouse disbanded in 1977 .