An ACCELERANDO is a gradual speeding up of the music.
An ACCENT is a stress or emphasis on a particular note or chord.
CALL AND RESPONSE
Play, sing, or clap along with melodies and rhythms performed by Symphony musicians.
CRESCENDO and DECRESCENDO are dynamic markings in music. Crescendo means to get gradually louder. Decrescendo means to get gradually softer.
A GLISSANDO is a slide upward or downward between notes.
LEGATO indicates music should be played in a smooth, flowing manner, without breaks between notes.