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: 2025-12-20. 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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Invocabimus nomenInvocabimus nomen
  2. πŸ” 78% InvocabimusInvocabimus
  3. πŸ” 76% InvocabimusInvocabimus
  4. πŸ” 60% Et invocabimusEt invocabimus
  5. πŸ” 38% Et invocabimusEt invocabimus
  6. πŸ” 32% Propter nomen tuumPropter nomen tuum
  7. πŸ” 30% Propter nomenPropter nomen
  8. πŸ” 29% Invocabo nomenInvocabo nomen
  9. πŸ” 29% Sitivit... ad nomenSitivit... ad nomen
  10. πŸ” 29% Gloria Missa RegiaGloria Missa Regia
  11. πŸ” 29% Laudamus nomen tuumLaudamus nomen tuum
  12. πŸ” 29% Misericordias DominiMisericordias Domini
  13. πŸ” 29% Gloria Missa RegiaGloria Missa Regia
  14. πŸ” 28% Gloria (Missa Regia I)Gloria (Missa Regia I)
  15. πŸ” 28% Gloria XIIIGloria XIII
  16. πŸ” 27% Domine nomen tuumDomine nomen tuum
  17. πŸ” 27% Incipit Oratio Jeremiae ProphetaeIncipit Oratio Jeremiae Prophetae
  18. πŸ” 27% Laudamus nomen tuumLaudamus nomen tuum
  19. πŸ” 27% Hodie nomen tuumHodie nomen tuum
  20. πŸ” 26% Ego sum Raphael ... alleluiaEgo sum Raphael ... alleluia
  21. πŸ” 26% Sit nomen Domini... inSit nomen Domini... in
  22. πŸ” 26% Sit nomen DominiSit nomen Domini
  23. πŸ” 26% Benedictum nomenBenedictum nomen
  24. πŸ” 26% Tu autem cum oraverisTu autem cum oraveris
  25. πŸ” 26% Admirabile est nomen tuum (Tonus VIII)Admirabile est nomen tuum (Tonus VIII)
  26. πŸ” 26% Gloria IIGloria II
  27. πŸ” 25% Domus meaDomus mea
  28. πŸ” 25% Vocabis nomen ejusVocabis nomen ejus
  29. πŸ” 25% Laudate nomen DominiLaudate nomen Domini
  30. πŸ” 25% Gloria VIIGloria VII
  31. πŸ” 25% Calicem salutaris ... et nomenCalicem salutaris ... et nomen
  32. πŸ” 25% Parce DomineParce Domine
  33. πŸ” 25% AdmirΓ‘bile est nomen tuumAdmirΓ‘bile est nomen tuum
  34. πŸ” 25% Gloria IIGloria II
  35. πŸ” 24% Gloria XIIGloria XII
  36. πŸ” 24% Benedicamus PatremBenedicamus Patrem
  37. πŸ” 24% Ex more docti mysticoEx more docti mystico
  38. πŸ” 24% Sitivit anima meaSitivit anima mea
  39. πŸ” 24% Crucem tuamCrucem tuam
  40. πŸ” 24% Hodie nomenHodie nomen
  41. πŸ” 24% SanctificavitSanctificavit
  42. πŸ” 24% Miserere et parceMiserere et parce
  43. πŸ” 24% Crucem tuamCrucem tuam
  44. πŸ” 24% Gloria I.Gloria I.
  45. πŸ” 24% Gloria IVGloria IV
  46. πŸ” 24% Gloria XIIIGloria XIII
  47. πŸ” 24% Domus meaDomus mea
  48. πŸ” 24% Mirabilia operaMirabilia opera
  49. πŸ” 24% Vocabis nomen ejusVocabis nomen ejus
  50. πŸ” 24% Laudamus nomen tuum (T.P.))Laudamus nomen tuum (T.P.))
  51. πŸ” 24% Ego sum RaphaelEgo sum Raphael
  52. πŸ” 23% Domus meaDomus mea
  53. πŸ” 23% Sit nomen DominiSit nomen Domini
  54. πŸ” 23% Laudate Dominum omnesLaudate Dominum omnes
  55. πŸ” 23% Sit nomen DominiSit nomen Domini
  56. πŸ” 23% Tu autem cum oraverisTu autem cum oraveris
  57. πŸ” 23% Oleum effusum nomenOleum effusum nomen
  58. πŸ” 23% Amplificatus estAmplificatus est
  59. πŸ” 23% Benedicamus PatremBenedicamus Patrem
  60. πŸ” 23% Gloria XVGloria XV
  61. πŸ” 23% Ubi caritas est veraUbi caritas est vera
  62. πŸ” 23% In Domino justificabiturIn Domino justificabitur
  63. πŸ” 23% Ego sum RaphaelEgo sum Raphael
  64. πŸ” 23% Tu es DeusTu es Deus
  65. πŸ” 23% Ubi caritasUbi caritas