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% Benedictus es... in labiisBenedictus es... in labiis
  2. 🔍 65% Benedictus es... in labiisBenedictus es... in labiis
  3. 🔍 49% CognosceturCognoscetur
  4. 🔍 45% Cum esset desponsata (Off.)Cum esset desponsata (Off.)
  5. 🔍 42% Benedictus es... in labiisBenedictus es... in labiis
  6. 🔍 35% Mihi autem adhaerereMihi autem adhaerere
  7. 🔍 32% Ad te levaviAd te levavi
  8. 🔍 30% Ego clamaviEgo clamavi
  9. 🔍 30% Benedictus es DomineBenedictus es Domine
  10. 🔍 30% Dignus est AgnusDignus est Agnus
  11. 🔍 30% Benedicite DominumBenedicite Dominum
  12. 🔍 29% CognosceturCognoscetur
  13. 🔍 29% Redemisti nosRedemisti nos
  14. 🔍 29% Omnes amici meiOmnes amici mei
  15. 🔍 29% In nomine Jesu... Ps. GloriabunturIn nomine Jesu... Ps. Gloriabuntur
  16. 🔍 29% Redemisti nos Domine (Intr)Redemisti nos Domine (Intr)
  17. 🔍 29% CognoviCognovi
  18. 🔍 28% Deus IsraelDeus Israel
  19. 🔍 28% O magnum mysteriumO magnum mysterium
  20. 🔍 28% Cum esset desponsataCum esset desponsata
  21. 🔍 28% Populum humilemPopulum humilem
  22. 🔍 28% Omnia quae fecistiOmnia quae fecisti
  23. 🔍 28% Sapientia reddiditSapientia reddidit
  24. 🔍 27% Ad te levaviAd te levavi
  25. 🔍 27% Benedictus es... in labiisBenedictus es... in labiis
  26. 🔍 27% Inimicitias ponamInimicitias ponam
  27. 🔍 27% Benedictus es... et non tradasBenedictus es... et non tradas
  28. 🔍 27% Gaudens gaudebo... quasiGaudens gaudebo... quasi
  29. 🔍 27% Confiteantur tibiConfiteantur tibi
  30. 🔍 27% In nomine DominiIn nomine Domini
  31. 🔍 27% Domine vivificaDomine vivifica
  32. 🔍 26% In nomine Jesu... Ps. GloriabunturIn nomine Jesu... Ps. Gloriabuntur
  33. 🔍 26% Judica meJudica me
  34. 🔍 26% Animam meamAnimam meam
  35. 🔍 26% Super salutemSuper salutem
  36. 🔍 26% AperiteAperite
  37. 🔍 26% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  38. 🔍 26% Si diligis meSi diligis me
  39. 🔍 26% Dum sanctificatusDum sanctificatus
  40. 🔍 26% Factum est cor meumFactum est cor meum
  41. 🔍 26% Timete DominumTimete Dominum
  42. 🔍 25% UniversiUniversi
  43. 🔍 25% Ego clamaviEgo clamavi
  44. 🔍 25% Ad te levaviAd te levavi
  45. 🔍 25% Domine ne longeDomine ne longe
  46. 🔍 25% Deus enimDeus enim
  47. 🔍 25% Repleatur osRepleatur os
  48. 🔍 25% DilexistiDilexisti
  49. 🔍 25% ExsultavitExsultavit
  50. 🔍 25% In salutariIn salutari
  51. 🔍 25% Liberator meusLiberator meus
  52. 🔍 25% Gloria LausGloria Laus
  53. 🔍 25% Fulgentibus palmisFulgentibus palmis
  54. 🔍 25% Si iniquitates (Intr)Si iniquitates (Intr)
  55. 🔍 25% Simon JoannisSimon Joannis
  56. 🔍 25% Extuli electumExtuli electum
  57. 🔍 25% Ecce dediEcce dedi
  58. 🔍 25% Confitebor tibi... in totoConfitebor tibi... in toto
  59. 🔍 25% SanctificavitSanctificavit
  60. 🔍 25% Clamavi in totoClamavi in toto
  61. 🔍 24% Beata Agnes in medioBeata Agnes in medio
  62. 🔍 24% Jubilate DeoJubilate Deo
  63. 🔍 24% Confitebor Domino cum AlleluiaConfitebor Domino cum Alleluia
  64. 🔍 24% Improperium... et non inveniImproperium... et non inveni
  65. 🔍 24% Redemisti nos Domine (Intr)Redemisti nos Domine (Intr)