muted
     adj 1: in a softened tone; "hushed voices"; "muted trumpets"; "a
            subdued whisper"; "a quiet reprimand" [syn: {hushed},
            {subdued}, {quiet}]
     2: being or made softer or less loud or clear; "the dull boom
        of distant breaking waves"; "muffled drums"; "the muffled
        noises of the street"; "muted trumpets" [syn: {dull}, {muffled},
         {softened}]
Source: WordNet® 2.0