{"version":"1.0","type":"link","title":"Dynamic Motion - Newikis","description":"American composer Henry Cowell wrote one of his first surviving piano pieces, Dynamic Motion (HC 213), in 1916. It is known as one of the first pieces in the history of music to utilize violent tone clusters for the keyboard. It requires the performer to use various limbs to play massive secundal…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://upload.wikimedia.org/wikipedia/commons/e/eb/Dynamic_Motion_Manuscript_1916.jpg","thumbnail_width":797,"thumbnail_height":1000}