The Collaborative International Dictionary of English v.0.48:

Chant \Chant\, v. t. [imp. & p. p. Chanted; p. pr. & vb. n.
   Chanting.] [F. chanter, fr. L. cantare, intens. of canere
   to sing. Cf. Cant affected speaking, and see Hen.]
   1. To utter with a melodious voice; to sing.
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            The cheerful birds . . . do chant sweet music.
                                                  --Spenser.
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   2. To celebrate in song.
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            The poets chant in the theaters.      --Bramhall.
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   3. (Mus.) To sing or recite after the manner of a chant, or
      to a tune called a chant.
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WordNet (r) 3.0 (2006):

chanted
    adj 1: sung or uttered rhythmically in a monotone; "a chanted
           psalm"