Maybe a cappella because it's created with all voices and lacks the help of instruments.
Kinetic sculpture is an art form that incorporates movement into three-dimensional art sculptures. Hence, George Rickey moves his Breaking Column by mechanical means.
<h3 /><h3>American artist George Rickey</h3>
George Rickey was an American artist whose Kinetic Art sculptures poeticized the medium of steel in a transformative manner, as projected in his hallmark work Breaking Columns (1989).
<h3>Biography</h3>
George Rickey was born on June 6, 1907 in South Bend. He had his childhood outside of Glasgow, where his father worked as an executive for the Singer Sewing Machine Company. He studied history at Baillol College in Oxford. He died in 2002.
learn more about George Rickey: brainly.com/question/7015071
True, it is good to include their name.
Answer:The movement fizzled out as its innovations were assimilated. Its key practitioners moved beyond the cubist aesthetic. But the legacy of cubism remained in their work and the work of others after them. Cubism gave us a profound shift — in the fragments and shards of its works we have a new way of looking at the world.
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hopefully that works for you <3