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@ebook{           makingmusicalapps,
  Author        = "Brinkmann, Peter",
  date-added    = "2020-04-10 11:05:14 +0200",
  date-modified = "2020-04-10 11:05:14 +0200",
  Title         = "Making Musical Apps",
  File          = "Making.Musical.Apps (0) (0) - a - a - a.pdf",
  file-2        = "Making.Musical.Apps (0) (0) - a - a - a.epub"
}

@ebook{ makingmusicalapps, Author = "Brinkmann, Peter", date-added = "2020-04-10 11:05:14 +0200", date-modified = "2020-04-10 11:05:14 +0200", Title = "Making Musical Apps", File = "Making.Musical.Apps (0) (0) - a - a - a.pdf", file-2 = "Making.Musical.Apps (0) (0) - a - a - a.epub" }