For what instruments did Varese write Ionisation?

For what instruments did Varese write Ionisation?

The first piece written only for percussion instruments, Edgard Varèse’s Ionisation, was premiered in 1933. The premiere of this work sparked debate among music critics about the merit of the work and whether music without any discernible pitches could be considered music at all.

What is the melody of ionisation?

Music. Ionisation features the expansion and variation of rhythmic cells, and the title refers to the ionization of molecules. As the composer later described, “I was not influenced by composers as much as by natural objects and physical phenomena.” (Schuller 1965, p.

Who composed ionisation?

Edgard Varèse
Ionisation/Composers

Nicolas Slonimsky, the historian and composer to whom Varèse dedicated “Ionisation,” showed that the piece adhered to conventional sonata form, with two principal themes, contrasting subjects and sections of development and recapitulation.

What is difference between ionisation and ionization?

As nouns the difference between ionisation and ionization is that ionisation is while ionization is (chemistry|physics) any process that leads to the dissociation of a neutral atom or molecule into charged particles ions; the state of being ionized.

What is an ionization reaction?

Ionization or ionisation is the process by which an atom or a molecule acquires a negative or positive charge by gaining or losing electrons, often in conjunction with other chemical changes. The resulting electrically charged atom or molecule is called an ion.

What is the difference between ionisation and dissociation?

Ionization: Ionization is the process by which atoms or molecules get a positive or negative charge. Dissociation: Dissociation is the breakdown of a substance into smaller particles such as atoms, ions or molecules.

What is the 3 famous musical of Edgard Varèse?

Varèse’s works include Hyperprism for wind instruments and percussion (1923); Ionisation for percussion, piano, and two sirens (1931); and Density 21.5 for unaccompanied flute (1936). His Déserts (1954) employs tape-recorded sound.

What is the process of ionization?

Ionization, in chemistry and physics, any process by which electrically neutral atoms or molecules are converted to electrically charged atoms or molecules (ions). Ionization is one of the principal ways that radiation, such as charged particles and X rays, transfers its energy to matter.

What is an example of ionization?

Ionization: Changing Atoms Into Charged Ions Some examples that you may be familiar with include: When sodium and chlorine combine to make salt, the sodium atom gives up an electron resulting in a positive charge, while chlorine gets the electron and becomes negatively charged as a result.