BS&T best known for "You've Made Me So Very Happy" and "Spinning Wheel."
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David Clayton-Thomas Dies: Hit-Making Blood, Sweat & Tears Singer Was 84
David Clayton-Thomas, the Canadian singer whose gruff, soulful vocals for Blood, Sweat & Tears was an integral part of the band’s late 1960s success with such songs as And When I Die, You’ve Made Me S...