Rhythm - Pattern of long and short notes - makes the music interesting

Chords - Multiple notes played at the same time - every song is built on chords

Beats - Beats count the pulse and tell us how long to play the chords for

Strumming - A way of playing the Ukulele - makes the music interesting

Pulse - Steady pulse that stays the same - helps us to stay in time

Major - Sounds happy

Minor - Sounds sad