Doubling: Two instruments playing the same part
Unison: Same melody at the same pitch
Fanfare: Celebratory piece for brass
Imitation: Repetition of a melody in polyphony
(Inverted) pedal: High pitch note held continuously
Tonic: First degree of the scale
Dominant: Fifth degree of the scale
Tremolo: Rapid playing on the same note
Quadruple time: Four beats per measure
Triple time: Three beats per measure
Auxiliary: Note between two identical chord notes
Octave: Interval with double frequency
Triplet: Three notes played in the time of two
Syncopation: Accenting weak beats
Sequence: Repetition of a phrase at different pitch
Diminuendo: Gradually quieter
Crescendo: Gradually louder
Pause/Fermata: Hold note for indeterminate time