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% Adjuva nos DeusAdjuva nos Deus
  2. 🔍 63% Adjuva nos DeusAdjuva nos Deus
  3. 🔍 39% Benedicat nos DeusBenedicat nos Deus
  4. 🔍 36% Deus noster... salvosDeus noster... salvos
  5. 🔍 32% Alleluia alleluia alleluia (Sexta T.P. in III Nocturno)Alleluia alleluia alleluia (Sexta T.P. in III Nocturno)
  6. 🔍 32% Aedificavit DeusAedificavit Deus
  7. 🔍 32% Propitius estoPropitius esto
  8. 🔍 31% Dominum Deum nostrumDominum Deum nostrum
  9. 🔍 31% Ne taceas DeusNe taceas Deus
  10. 🔍 31% Quam admirabileQuam admirabile
  11. 🔍 31% Deus meus eripe me deDeus meus eripe me de
  12. 🔍 31% Salvator mundi salva nosSalvator mundi salva nos
  13. 🔍 30% Noli metuereNoli metuere
  14. 🔍 30% Deus deorumDeus deorum
  15. 🔍 30% Adjuva meAdjuva me
  16. 🔍 30% Domine non secundumDomine non secundum
  17. 🔍 29% Sana DomineSana Domine
  18. 🔍 29% Emendemus in meliusEmendemus in melius
  19. 🔍 29% Deus adjutor est eorumDeus adjutor est eorum
  20. 🔍 29% Justus DominusJustus Dominus
  21. 🔍 29% Factus sumFactus sum
  22. 🔍 29% Deus adjutor in tribulationibusDeus adjutor in tribulationibus
  23. 🔍 28% Salvum me fac DeusSalvum me fac Deus
  24. 🔍 28% Salvator mundiSalvator mundi
  25. 🔍 28% Adjutor in tribulationibus DeusAdjutor in tribulationibus Deus
  26. 🔍 28% Cibavit nos DominusCibavit nos Dominus
  27. 🔍 28% Exsurgat DeusExsurgat Deus
  28. 🔍 28% Christus dilexit nosChristus dilexit nos
  29. 🔍 28% Qui diligitis DominumQui diligitis Dominum
  30. 🔍 28% AcceptabisAcceptabis
  31. 🔍 28% Ego sum DominusEgo sum Dominus
  32. 🔍 27% Voce meaVoce mea
  33. 🔍 27% DelictaDelicta
  34. 🔍 27% Exsurge Domine adjuvaExsurge Domine adjuva
  35. 🔍 27% In Deo salutare meumIn Deo salutare meum
  36. 🔍 27% Probasti nos DeusProbasti nos Deus
  37. 🔍 27% Domine Dominus nosterDomine Dominus noster
  38. 🔍 27% Propter inimicos meosPropter inimicos meos
  39. 🔍 27% Manus DominiManus Domini
  40. 🔍 27% Suscepimus DeusSuscepimus Deus
  41. 🔍 27% Sanctificavit tabernaculaSanctificavit tabernacula
  42. 🔍 26% Adjutor meus estoAdjutor meus esto
  43. 🔍 26% Deus adjuvat meDeus adjuvat me
  44. 🔍 26% Benedixit te Dominus in virtuteBenedixit te Dominus in virtute
  45. 🔍 26% Domine in virtuteDomine in virtute
  46. 🔍 26% ExsurgeExsurge
  47. 🔍 26% Confortate manus dissolutasConfortate manus dissolutas
  48. 🔍 26% Dominus Deus caeliDominus Deus caeli
  49. 🔍 26% Tu Domine servabis nosTu Domine servabis nos
  50. 🔍 26% Dirige DomineDirige Domine
  51. 🔍 26% Ipse est Deus nosterIpse est Deus noster
  52. 🔍 26% Tu DomineTu Domine
  53. 🔍 26% Videte opera DominiVidete opera Domini
  54. 🔍 26% Alleluia alleluia alleluia (Tertia T.P. in III Nocturno)Alleluia alleluia alleluia (Tertia T.P. in III Nocturno)
  55. 🔍 26% Alleluia alleluia alleluia (Sexta T.P. in II Nocturno)Alleluia alleluia alleluia (Sexta T.P. in II Nocturno)
  56. 🔍 26% Alleluia alleluia alleluia (Sabbato T.P. in II Nocturno)Alleluia alleluia alleluia (Sabbato T.P. in II Nocturno)
  57. 🔍 26% In universa terraIn universa terra
  58. 🔍 26% Potens esPotens es
  59. 🔍 26% Diffusa est gratiaDiffusa est gratia
  60. 🔍 25% Dominus de coeloDominus de coelo
  61. 🔍 25% Tu es gloria meaTu es gloria mea
  62. 🔍 25% Memor fuit in saeculumMemor fuit in saeculum
  63. 🔍 25% Justus DominusJustus Dominus
  64. 🔍 25% Adjuva meAdjuva me
  65. 🔍 25% Christus dilexit nosChristus dilexit nos