According to The New Penguin Dictionary of Music, Giaches de [or Jaches de] was a Flemish composer who went to Italy as a boy chorister and settled there, dying in Mantua. Wrote madrigals, motets, etc., and held court and church musical posts.

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2 Villanelles (D/A/T/T/B) 5 Scores. Publisher: London Pro Musica (EML0159)

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