The names of the five lines are G, B, D, F, and A. The acronym of bass clef lines is Great Big Dogs Fight Animals. Hover your mouse over each line note below to view the note name and see the acronym. Just like treble clef, notice how when all of the notes on the staff are listed in order, the alphabet appears
To learn the lines of the bass clef, the awkward mnemonic “Good Boys Do Fine Always” is typically used, with the first letter of each word indicating the notes on that line (bottom to top: G, B, D, F, A). For the spaces, the mnemonic “All Cows Eat Grass” is used.
They made music out of nature and the sounds of tree wood banging on another stick of tree wood. Thats how they did music in the past now its digitally.