IsoGrego

Find the top n Gregorian chants most similar to a given one, sorted by cosine TF-IDF similarity of the GABC files.

Last sync with GregoBase: 2025-12-19. Max GregoBase ID: 20393.

🎩 tip: "How to compute the similarity between two text documents?" StackOverflow question. Originally inspired by "examples of same setting, different texts?" MusicaSacra forum thread. See the source code on GitHub.

See, e.g.: 1961 Solesmes Liber Usualis

Click on the chant name to expand/contract the collapsible. Click the chant image to open it up in GregoBase. Click the 🔍 to find similarities to the given chant.

  1. 🔍 100% Fulcite me floribus (I)Fulcite me floribus (I)
  2. 🔍 88% Fulcite me floribus (II)Fulcite me floribus (II)
  3. 🔍 69% Fulcite me floribusFulcite me floribus
  4. 🔍 63% Fulcite me floribusFulcite me floribus
  5. 🔍 63% Fulcite me floribusFulcite me floribus
  6. 🔍 53% Fulcite me floribusFulcite me floribus
  7. 🔍 26% Ego dormioEgo dormio
  8. 🔍 25% Benedico... ApostolumBenedico... Apostolum
  9. 🔍 25% Ego sum qui testimoniumEgo sum qui testimonium
  10. 🔍 24% Gratias tibi ago DomineGratias tibi ago Domine
  11. 🔍 24% Anxiatus estAnxiatus est
  12. 🔍 24% Qui me misitQui me misit
  13. 🔍 23% Benedico... ApostolumBenedico... Apostolum
  14. 🔍 23% Benedico... FiliumBenedico... Filium
  15. 🔍 23% Nolite me considerareNolite me considerare
  16. 🔍 22% Domine probasti meDomine probasti me
  17. 🔍 22% Ille me clarificabitIlle me clarificabit
  18. 🔍 22% Defecit caro meaDefecit caro mea
  19. 🔍 22% Spiritus Domini super meSpiritus Domini super me
  20. 🔍 22% Ne tacuerisNe tacueris
  21. 🔍 22% Accipe meAccipe me
  22. 🔍 21% Gratias tibi agoGratias tibi ago
  23. 🔍 21% Qui me dignatus est (Ant.)Qui me dignatus est (Ant.)
  24. 🔍 21% Petre amas mePetre amas me
  25. 🔍 21% Discite a meDiscite a me
  26. 🔍 21% Clarifica meClarifica me
  27. 🔍 21% Benedico... FiliumBenedico... Filium
  28. 🔍 21% A timoreA timore
  29. 🔍 21% Adhaesit... caroAdhaesit... caro
  30. 🔍 21% Extollens vocemExtollens vocem
  31. 🔍 21% Ne derelinquas meNe derelinquas me
  32. 🔍 20% Quia vidisti meQuia vidisti me
  33. 🔍 20% Respexit meRespexit me
  34. 🔍 20% Me suscepitMe suscepit
  35. 🔍 20% Omnes inimici meiOmnes inimici mei
  36. 🔍 20% Redime meRedime me
  37. 🔍 20% JudicastiJudicasti
  38. 🔍 20% Corripies meCorripies me
  39. 🔍 20% Gratias tibiGratias tibi
  40. 🔍 20% Tecum principiumTecum principium
  41. 🔍 20% Suscepisti meSuscepisti me
  42. 🔍 20% SalutareSalutare
  43. 🔍 20% Ego sum qui testimoniumEgo sum qui testimonium
  44. 🔍 20% Eripe me de inimicis... DomineEripe me de inimicis... Domine
  45. 🔍 20% Adhaesit... caroAdhaesit... caro
  46. 🔍 20% LaudaboLaudabo
  47. 🔍 20% Ave MariaAve Maria
  48. 🔍 19% Recedite a meRecedite a me
  49. 🔍 19% Si diligeretis meSi diligeretis me
  50. 🔍 19% Ne timeas... invenistiNe timeas... invenisti
  51. 🔍 19% Qui me confessusQui me confessus
  52. 🔍 19% Exsultavit animaExsultavit anima
  53. 🔍 19% Inclina cor meumInclina cor meum
  54. 🔍 19% Adhaesit animaAdhaesit anima
  55. 🔍 19% Contrium estContrium est
  56. 🔍 19% MagnificatMagnificat
  57. 🔍 19% Quasi meridianusQuasi meridianus
  58. 🔍 19% Deus misericordiaDeus misericordia
  59. 🔍 19% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  60. 🔍 19% Ante me non estAnte me non est
  61. 🔍 19% Qui post me venitQui post me venit
  62. 🔍 19% Benedicam te (II)Benedicam te (II)
  63. 🔍 19% Populus meusPopulus meus
  64. 🔍 19% Tu principatumTu principatum
  65. 🔍 19% Ad te Domine levaviAd te Domine levavi