The music alphabet is similar to the normal alphabet except for a few key differences:
First, highest letter in the music alphabet is G.
Third, C is usually considered the first letter.
Even though we think of C as being the first letter, the bass clef starts with G.
We can identify it by naming the line it sits on using Great Big Ducks Fly Away.
Then we go up one letter in the alphabet.
Note: This trick can also be used to memorize the spaces.
1) The music alphabet goes up to G, then starts over again with A.
2) The lines of the bass clef can be memorized with Great Big Ducks Fly Away.
3) The spaces can be memorize with All Cows Eat Grass