The departures from diatonic home key occur primarily in the piano part.
The E Flat Quartet, a much earlier work, provides little light relief, since it generates claustrophobic tension by rarely leaving its home key.
That same imagination in fact falls well short of a full-blooded serialism in which music would be entirely ‘unhomed,’ in which sounds repeat systematically but without reference to a home key.
Something of this sort is even more essential in long movements in binary form, where the simple return to the home key is not enough to bring a work to a satisfactory conclusion.
2A key on a computer or typewriter keyboard which acts as the base position for one's fingers in touch-typing.
（计算机或打字机的）基本键
Example sentencesExamples
Remember to return your fingers to the home keys after each key press.
She started on another typing course, but after several sessions was sent back to review the home keys.
Now, as a fairly fast touch-typist, I find that having to move my hands from the home keys and then replace them at regular intervals adds a small but annoying increase to the time it takes to type up a document.
Definition of home key in US English:
home key
noun
1Music The basic key in which a work is written; the tonic key.
〔乐〕（作曲的）主音
Example sentencesExamples
The E Flat Quartet, a much earlier work, provides little light relief, since it generates claustrophobic tension by rarely leaving its home key.
Something of this sort is even more essential in long movements in binary form, where the simple return to the home key is not enough to bring a work to a satisfactory conclusion.
That same imagination in fact falls well short of a full-blooded serialism in which music would be entirely ‘unhomed,’ in which sounds repeat systematically but without reference to a home key.
The departures from diatonic home key occur primarily in the piano part.
2A key on a computer or typewriter keyboard which acts as the base position for one's fingers in touch-typing.
（计算机或打字机的）基本键
Example sentencesExamples
Remember to return your fingers to the home keys after each key press.
Now, as a fairly fast touch-typist, I find that having to move my hands from the home keys and then replace them at regular intervals adds a small but annoying increase to the time it takes to type up a document.
She started on another typing course, but after several sessions was sent back to review the home keys.