Now put the fore-finger of your right hand on the lower one of any of the two black keys that are together, and let it slip off on to the white key next below it; now you have found the key called _c_; what is the name of the next key above it?
Say the whole musical alphabet.
BESSIE.

_c_, _d_, _e_, _f_, _g_, _a_, _b_, _c_.
DOMINIE.

Well, then, that key is called _d_.
BESSIE.

Then this one must be _e_.
DOMINIE.

And now comes _f_.