anchor.diff:  IS,Birgitta Haukdal,7384fdfd-1a93-4315-a61d-3fa25dfb8af7
   IS,Ampop,5c35099f-afd5-4a13-bb4f-0406ca422d59
   IS,Fræbbblarnir,c166b115-faf0-499b-91c3-c116816886f0
  -IN,Ravi Shankar,697f8b9f-0454-40f2-bba2-58f35668cdbe
   IN,Trilok Gurtu,5af7a83c-88ba-493f-8bec-5c9e3b895e3e
   IN,Zakir Hussain,a198b33b-a907-462d-a437-b6cc1b98b8f7
   IN,Lata Mangeshkar,aeb71bd8-447d-4415-8ea1-2b7d664f67e1
  
positive.code: DZ,Cheikha Rimitti,ff349142-da16-4e3a-86c7-700c83888d18
  DZ,Karim Ziad,c85b1620-ad06-4fe9-8d47-6411bdddc89f
  DZ,Baaziz,5ccfa906-961a-491b-ba39-d69e39401f1e
  DZ,Lounès Matoub,e2af3275-06f0-482f-b687-ff9f24b40aff
  DZ,Cheb Hasni,4f1370f3-3c3b-48e0-997e-a00fdcab7955
  AD,Persefone,071607c3-488d-4d9e-8c0e-c5469ddc4ce3
  AD,Marta Roure,4c35ea5d-ecf2-4864-b8f3-b1b644fc58eb
  
negative.code: TZ,Ottu Jazz Band,6d6728b3-b744-4f56-aabd-8ac64976dab2
  TZ,Stara Thomas,6561bd74-998a-434a-81a6-e826369e628a
  TZ,Mlimani Park Orchestra,027278b2-809b-4a4d-a671-8d6a9a6b3f0d
  TG,King Mensah,d4fb7a7a-1112-4f4b-872d-be2876387e01
  TG,Roger Damawuzan,e40eda09-e7c7-4b5a-8bf2-f6f3820a4fbe
  TT,Haddaway,6508cf1d-4da2-4d71-81ec-0e072338991f
  