There are only seven letters used for notes in music. They are:
These notes are known as the musical alphabet. They are the names of the white keys on the keyboard.
The first note you will learn to play is Middle C.
Middle C is the note in the middle of the piano keyboard. Play middle C with the thumb of your right hand.
Each finger has its own number.
The thumb of each hand is counted as the first finger and has the number 1.