Music is an art form and cultural activity whose medium is sound organized in time. The common elements of music are pitch (which governs melody and harmony), rhythm (and its associated concepts tempo, meter, and articulation), dynamics (loudness and softness), and the sonic qualities of timbre and texture (which are sometimes termed the "color" of a musical sound). Different styles or types of music may emphasize, de-emphasize or omit some of these elements. Music is performed with a vast range of instruments and vocal techniques ranging from singing to rapping; there are solely instrumental pieces, solely vocal pieces (such as songs without instrumental accompaniment) and pieces that combine singing and instruments. The word derives from Greek μουσική (mousike; "art of the Muses"). See glossary of musical terminology.
And music too—dear music! that can touch Beyond all else the soul that loves it much— Now heard far off, so far as but to seem Like the faint, exquisite music of a dream.
Thomas Moore, Lalla Rookh (1817), The Veiled Prophet of Khorassan.
An EU-funded project broke down the boundaries amongst research institutions in atmospheric chemistry, offering access to the network facilities to a wider range of researchers.
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