dynamics
How loud or soft the music is.
mezzo
Italian for "medium". Mezzo piano (mp) is medium soft; mezzo forte (mf) is medium loud.
articulation
How each note is started and ended: smooth and connected, short and detached, or with a push.
slur
A curved line over or under different notes. Play or sing them smoothly connected (legato).
accent (>)
A mark that tells you to give a note an extra push, so it stands out.
rondo
A form where a main section (A) keeps coming back between new sections: ABACA or ABACADA.
round
A song where groups sing the same melody, starting at different times, so the parts overlap.
texture
How thick or thin music sounds, depending on how many parts or layers there are.
ballad
A song that tells a story, often in several verses.