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 🔍 to find similarities to the given chant.

  1. 🔍 100% Ingenua sumIngenua sum
  2. 🔍 54% Ancilla Christi sumAncilla Christi sum
  3. 🔍 53% Summa ingenuistasSumma ingenuistas
  4. 🔍 31% Audite omnes Audite omnes
  5. 🔍 26% Quam admirabileQuam admirabile
  6. 🔍 26% Inclina DomineInclina Domine
  7. 🔍 26% Factus sumFactus sum
  8. 🔍 26% Voce meaVoce mea
  9. 🔍 25% Caro mea requiescetCaro mea requiescet
  10. 🔍 25% ComplaceatComplaceat
  11. 🔍 25% Domine in virtuteDomine in virtute
  12. 🔍 25% Dum ingredereturDum ingrederetur
  13. 🔍 25% Benedixit te Dominus in virtuteBenedixit te Dominus in virtute
  14. 🔍 25% Quaerite Dominum ... et vivetQuaerite Dominum ... et vivet
  15. 🔍 25% Agatha sanctaAgatha sancta
  16. 🔍 25% Specie tuaSpecie tua
  17. 🔍 25% Dirige DomineDirige Domine
  18. 🔍 25% Propter inimicos meosPropter inimicos meos
  19. 🔍 25% Exaltabo te DomineExaltabo te Domine
  20. 🔍 25% Et hic SaraEt hic Sara
  21. 🔍 25% Si ignem adhibeasSi ignem adhibeas
  22. 🔍 25% Magnificate DominumMagnificate Dominum
  23. 🔍 24% In pace in idipsumIn pace in idipsum
  24. 🔍 24% Salvum me fac DeusSalvum me fac Deus
  25. 🔍 24% ClamaviClamavi
  26. 🔍 24% Dedisti hereditatemDedisti hereditatem
  27. 🔍 24% Formans me ex uteroFormans me ex utero
  28. 🔍 24% In die tribulationis meaeIn die tribulationis meae
  29. 🔍 24% Domine Dominus nosterDomine Dominus noster
  30. 🔍 24% Exsurgat DeusExsurgat Deus
  31. 🔍 24% TetradiusTetradius
  32. 🔍 24% Sana DomineSana Domine
  33. 🔍 24% Veni sponsa ChristiVeni sponsa Christi
  34. 🔍 23% Cum tribularenturCum tribularentur
  35. 🔍 23% Orietur diebusOrietur diebus
  36. 🔍 23% Justus DominusJustus Dominus
  37. 🔍 23% Misit Dominus manum suamMisit Dominus manum suam
  38. 🔍 23% Ne timeas a facie eorumNe timeas a facie eorum
  39. 🔍 23% Deus deorumDeus deorum
  40. 🔍 23% Nobile lignumNobile lignum
  41. 🔍 23% ConvertereConvertere
  42. 🔍 23% Insurrexerunt in meInsurrexerunt in me
  43. 🔍 23% Agathes laetissimaAgathes laetissima
  44. 🔍 23% Non ego te deseroNon ego te desero
  45. 🔍 23% In universa terraIn universa terra
  46. 🔍 23% HabitabitHabitabit
  47. 🔍 23% In pace factus estIn pace factus est
  48. 🔍 23% Tu es gloria meaTu es gloria mea
  49. 🔍 23% ExaltabunturExaltabuntur
  50. 🔍 23% Aedificavit DeusAedificavit Deus
  51. 🔍 23% MartinusMartinus
  52. 🔍 23% Exsurge domine et judicaExsurge domine et judica
  53. 🔍 23% Et ego primogenitumEt ego primogenitum
  54. 🔍 23% Accipe meAccipe me
  55. 🔍 23% Ne taceas DeusNe taceas Deus
  56. 🔍 23% Ego sum DominusEgo sum Dominus
  57. 🔍 23% Cumque GabrielCumque Gabriel
  58. 🔍 23% DelictaDelicta
  59. 🔍 23% In loco pasccuaeIn loco pasccuae
  60. 🔍 23% DeficitDeficit
  61. 🔍 23% Deus meus eripe me deDeus meus eripe me de
  62. 🔍 23% O quam pulchra estO quam pulchra est
  63. 🔍 23% In omnem terramIn omnem terram
  64. 🔍 22% Ecce dedi verba meaEcce dedi verba mea
  65. 🔍 22% Vidit Dominus PetrumVidit Dominus Petrum