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% Domine labia meaDomine labia mea
  2. 🔍 74% Domine labia meaDomine labia mea
  3. 🔍 71% Domine labia meaDomine labia mea
  4. 🔍 65% Domine labia meaDomine labia mea
  5. 🔍 59% Domine labia mea (tonus festivus)Domine labia mea (tonus festivus)
  6. 🔍 58% Domine labia mea aperiesDomine labia mea aperies
  7. 🔍 56% Domine labia mea (tonus ferialis)Domine labia mea (tonus ferialis)
  8. 🔍 47% Domine labia mea aperiesDomine labia mea aperies
  9. 🔍 41% Labia meaLabia mea
  10. 🔍 38% Labia mea laudabuntLabia mea laudabunt
  11. 🔍 37% Labia meaLabia mea
  12. 🔍 36% Domine labia meaDomine labia mea
  13. 🔍 35% Domine labia meaDomine labia mea
  14. 🔍 35% Labia insurgentiumLabia insurgentium
  15. 🔍 34% Ponent DominoPonent Domino
  16. 🔍 31% Illuminatio meaIlluminatio mea
  17. 🔍 31% Dextera DominiDextera Domini
  18. 🔍 31% Factus est adjutorFactus est adjutor
  19. 🔍 30% Ille me clarificabitIlle me clarificabit
  20. 🔍 29% Tu DomineTu Domine
  21. 🔍 29% Ecce ego mittoEcce ego mitto
  22. 🔍 28% Gratias tibiGratias tibi
  23. 🔍 28% Miserere mihiMiserere mihi
  24. 🔍 28% InundaveruntInundaverunt
  25. 🔍 27% Tu DomineTu Domine
  26. 🔍 27% Fortitudo mea et lausFortitudo mea et laus
  27. 🔍 26% Sapientiam ejusSapientiam ejus
  28. 🔍 26% Domine magnusDomine magnus
  29. 🔍 26% Ad te Domine levaviAd te Domine levavi
  30. 🔍 26% Domine in caeloDomine in caelo
  31. 🔍 26% Invocabo nomenInvocabo nomen
  32. 🔍 26% LaudaboLaudabo
  33. 🔍 25% Domine non estDomine non est
  34. 🔍 25% Domine DeusDomine Deus
  35. 🔍 25% Eripe me de inimicis... DomineEripe me de inimicis... Domine
  36. 🔍 25% Fortitudo mea... factusFortitudo mea... factus
  37. 🔍 25% Facies meaFacies mea
  38. 🔍 25% Domine probasti meDomine probasti me
  39. 🔍 25% Deus meus es tuDeus meus es tu
  40. 🔍 25% Tuam DomineTuam Domine
  41. 🔍 25% Corripies meCorripies me
  42. 🔍 25% Mecum enimMecum enim
  43. 🔍 25% Domine refugiumDomine refugium
  44. 🔍 25% A porta inferiA porta inferi
  45. 🔍 25% Benedico... FiliumBenedico... Filium
  46. 🔍 24% Me suscepitMe suscepit
  47. 🔍 24% Voce meaVoce mea
  48. 🔍 24% Domine clamaviDomine clamavi
  49. 🔍 24% Amplius lava meAmplius lava me
  50. 🔍 24% Averte DomineAverte Domine
  51. 🔍 24% Domine salvum me facDomine salvum me fac
  52. 🔍 24% Veni Domine et noliVeni Domine et noli
  53. 🔍 24% Dabit eiDabit ei
  54. 🔍 24% Ecce apparebitEcce apparebit
  55. 🔍 24% Tu es qui venturus esTu es qui venturus es
  56. 🔍 24% JudicastiJudicasti
  57. 🔍 24% Domus meaDomus mea
  58. 🔍 24% Excita DomineExcita Domine
  59. 🔍 24% Tu autem DomineTu autem Domine
  60. 🔍 24% Miserere (Ps 50)Miserere (Ps 50)
  61. 🔍 24% Illuminatio meaIlluminatio mea
  62. 🔍 24% Tibi DomineTibi Domine
  63. 🔍 23% Petre amas mePetre amas me
  64. 🔍 23% Labiis exsultationisLabiis exsultationis
  65. 🔍 23% Miserere mei... secundumMiserere mei... secundum