The swamp blues is a form of blues music that is highly evolved and specialized. It arose from the Louisiana blues and is known for its laidback, plodding rhythms which dominate the music. Influences from Cajun music (such as zydeco) can also be heard in the sound, which has long been based out of Baton Rouge, Louisiana.
... enzyme called NADP+ reductase[?] which uses them to drive the reaction
NADP+ + H+ + 2e- → NADPH
This consumes the H+ ions produced by the splitting of water, ...