atonality

from WordNet (r) 3.0 (2006)
atonality
    n 1: the absence of a key; alternative to the diatonic system
         [syn: {atonality}, {atonalism}] [ant: {key}, {tonality}]
    
from The Collaborative International Dictionary of English v.0.48
atonality \atonality\ n.
   the absence of a key; alternative to the diatonic system.

   Syn: atonalism.
        [WordNet 1.5]
    

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