REGISTER in music refers to the "height" of the note - whether a note is high, middle, low. Changing the register can also signal shifts in emotions.
High, middle, low
Discuss the registers of these instruments.
Arrangement: choosing which instrument plays a particular part can be an effective way to enhance the emotions that the audience might feel.
By bringing the register downward from the high violin melody from before, the music sounds darker and more ominous.
Which of these instruments sound like the ‘Ō‘ō bird, and why?
Brass & Percussion instruments