levers, and you are in the key of f major, or d minor. put up the b levers, and you are in the key of c major, or a minor. put up the f levers, and you are in the key of g major, or e minor. put up the c levers, and you are in the key of d major, or b minor. put up the g levers, and you are in the key of a major, or f# minor. at this point, you have only one lever left to put up: the d lever. put it up, and you are in the key of e major, or c# 