Discovery

{:etype "master",
 :doc
 {:year 2001,
  :title "Discovery",
  :genres ["Electronic" "House"],
  :styles ["French House" "Disco"],
  :artists [{:id "Dp9xZ2", :etype :artist, :title "Daft Punk"}],
  :tracklist
  [{:title "One More Time", :duration "5:20", :position "1"}
   {:title "Aerodynamic", :duration "3:27", :position "2"}
   {:title "Digital Love", :duration "4:58", :position "3"}
   {:title "Harder, Better, Faster, Stronger",
    :duration "3:45",
    :position "4"}
   {:title "Crescendolls", :duration "3:31", :position "5"}]},
 :schema
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  [:year [:int {:default 2024, :min 1900, :max 2100}]]
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  [:notes {:optional true} [:string {:default ""}]]]}