I got to go up to G and then another whole step up to A and then another whole step up to B.

上升到G,然后再一个全音级上升到A,再一个全音级上升到B

耶鲁公开课 - 聆听音乐课程节选

So they began to call this A and this B and this C and this D and this E, this F, this G.

他们开始把这叫做A,B和C,这个是D,E,F,G

耶鲁公开课 - 聆听音乐课程节选