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% Justus germinabitJustus germinabit
  2. 🔍 51% Justus germinabitJustus germinabit
  3. 🔍 49% Justus germinabitJustus germinabit
  4. 🔍 47% Justus germinabitJustus germinabit
  5. 🔍 28% Justus germinabitJustus germinabit
  6. 🔍 27% Iustis germinabitIustis germinabit
  7. 🔍 26% Justus germinabitJustus germinabit
  8. 🔍 26% Qui timent DominumQui timent Dominum
  9. 🔍 26% Justus germinabit (T. Pasch.)Justus germinabit (T. Pasch.)
  10. 🔍 26% Justus germinabit (T. Pasch.)Justus germinabit (T. Pasch.)
  11. 🔍 23% Justus germinabitJustus germinabit
  12. 🔍 23% Pater nosterPater noster
  13. 🔍 22% Justus germinabit (t.p.)Justus germinabit (t.p.)
  14. 🔍 22% Justus germinabitJustus germinabit
  15. 🔍 21% Domine Deus meus in teDomine Deus meus in te
  16. 🔍 21% Cantate DominoCantate Domino
  17. 🔍 21% Domine Deus meusDomine Deus meus
  18. 🔍 20% Sacerdos sitSacerdos sit
  19. 🔍 19% Cantate DominoCantate Domino
  20. 🔍 19% Iustus germinabitIustus germinabit
  21. 🔍 19% Qui timent DominumQui timent Dominum
  22. 🔍 18% Beati qui habitantBeati qui habitant
  23. 🔍 18% Iustus germinabitIustus germinabit
  24. 🔍 18% Qui timent DominumQui timent Dominum
  25. 🔍 18% Domine praevenistiDomine praevenisti
  26. 🔍 18% Justus ut palmaJustus ut palma
  27. 🔍 18% EruditusEruditus
  28. 🔍 18% Benedicta et venerabilisBenedicta et venerabilis
  29. 🔍 17% Laudem DominiLaudem Domini
  30. 🔍 17% Qui timent DominumQui timent Dominum
  31. 🔍 17% DolorosaDolorosa
  32. 🔍 17% Justus ut palma... allel.Justus ut palma... allel.
  33. 🔍 17% Beatus vir sanctus MartinusBeatus vir sanctus Martinus
  34. 🔍 17% Qui posuit finesQui posuit fines
  35. 🔍 17% Domine Deus meusDomine Deus meus
  36. 🔍 17% Diligite DominumDiligite Dominum
  37. 🔍 16% Ego dilecto... dilectusEgo dilecto... dilectus
  38. 🔍 16% Timebunt gentesTimebunt gentes
  39. 🔍 16% Tota pulchra es Maria (All)Tota pulchra es Maria (All)
  40. 🔍 16% Iustus germinabit (Tempore paschali)Iustus germinabit (Tempore paschali)
  41. 🔍 16% Qui confiduntQui confidunt
  42. 🔍 16% Ave gratia plenaAve gratia plena
  43. 🔍 15% Mirabilis DominusMirabilis Dominus
  44. 🔍 15% Non vos relinquamNon vos relinquam
  45. 🔍 15% DispersitDispersit
  46. 🔍 15% Inveni DavidInveni David
  47. 🔍 15% Cantate DominoCantate Domino
  48. 🔍 15% Dextera DeiDextera Dei
  49. 🔍 15% Qui timetisQui timetis
  50. 🔍 14% Tenuisti manumTenuisti manum
  51. 🔍 14% Angelus Domini descenditAngelus Domini descendit
  52. 🔍 14% Angeli DominiAngeli Domini
  53. 🔍 14% Benedicta et venerabilisBenedicta et venerabilis
  54. 🔍 14% Exsultet orbis gaudiis (Alter tonus)Exsultet orbis gaudiis (Alter tonus)
  55. 🔍 14% Recordare meiRecordare mei
  56. 🔍 14% Timebunt gentesTimebunt gentes
  57. 🔍 14% Sapientiam ipsorumSapientiam ipsorum
  58. 🔍 14% Justi epulentur (All.)Justi epulentur (All.)
  59. 🔍 14% Dominus dabitDominus dabit
  60. 🔍 14% Beatus vir sanctus MartinusBeatus vir sanctus Martinus
  61. 🔍 14% Domine in virtuteDomine in virtute
  62. 🔍 14% Dulcis et rectusDulcis et rectus
  63. 🔍 14% Erit vobisErit vobis
  64. 🔍 14% Domine Deus... qui repertusDomine Deus... qui repertus
  65. 🔍 14% Esto mihiEsto mihi