Granny's Music Apartment, which is a continuation of the original Mr. Everybody's Musical Apartment, is a mnemonic story which teaches children to read and play bass clef music. Granny rents her apartments to music students who play different musical instruments. New characters are eventually added to the original 3 notes to form new songs until all the bass clef lines and spaces are introduced. This story can also be useful in teaching the piano's bass clef notation.