de natura sonoris造句

• "De natura sonoris No . 1 " ( the number was appended later ) was composed in 1966.
• It also contains the First Cello Concerto and De Natura Sonoris No . 1 by Krzysztof Penderecki, the latter of which is used twice.
• Both pieces are approximately eight minutes in length each, with " De Natura Sonoris No . 2 " being the longer of the two.
• This preoccupation with sound culminated in " De Natura Sonoris I ", which frequently calls upon the orchestra to use non-standard playing techniques to produce original sounds and colours.
• A sequel, " De Natura Sonoris II ", was composed in 1971 : with its more limited orchestra, it incorporates more elements of post-Romanticism than its predecessor.
• "De natura sonoris No . 2 " was composed five years later to a commission by the Juilliard School of Music in percussive effects : an iron bar is struck by implements such as a hammer and a saw.