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@Book{            Schmidt-Jones,
  Author        = "Schmidt-Jones, Catherine",
  date-added    = "2020-04-10 11:07:26 +0200",
  date-modified = "2020-04-10 11:07:27 +0200",
  Title         = "Understanding Basic Music Theory",
  Year          = "2007",
  File          = "Understanding Basic Music Theory - Schmidt-Jones (0) (0) - a - a.pdf"
}

@Book{ Schmidt-Jones, Author = "Schmidt-Jones, Catherine", date-added = "2020-04-10 11:07:26 +0200", date-modified = "2020-04-10 11:07:27 +0200", Title = "Understanding Basic Music Theory", Year = "2007", File = "Understanding Basic Music Theory - Schmidt-Jones (0) (0) - a - a.pdf" }