Answer:
Installation artworks
Explanation:
Installation artworks (also sometimes described as 'environments') often occupy an entire room or gallery space that the spectator has to walk through in order to engage fully with the work of art.
U sing from your voice box, which is in your throat, if that's what u mean...
Composition is the the arrangement of the visual elements in a painting or other artwork. It is how the elements - line, shape, color, value, texture, form, and space - are organized or composed according to the these principles - balance, contrast, emphasis, movement, pattern, rhythm, unity/variety - and other Elements of Composition, to give the painting structure and convey the intent of the artist.