Performing arts involve a performer (usually a person) undertaking certain actons and movements usually accompanied by sound in a particular space and me for an audience.
Rhythm is the movement, fluctuation, or variation on marked by the regular recurrence or natural flow of related elements.
Pitch is the highness or lowness of sound.
Melody is a rhythmic succession of single tones organized as an aesthetic whole.
Stage direction are the instructions indicating movement, blockings or positions, and other nuances in the performers’ speaking, movement, and acting