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% Ecce jam veniet (Resp.)Ecce jam veniet (Resp.)
  2. 🔍 40% Ecce jam venietEcce jam veniet
  3. 🔍 38% Joseph dum intraret (Resp.)Joseph dum intraret (Resp.)
  4. 🔍 31% Ecce iam venitEcce iam venit
  5. 🔍 29% In jejunio et fletu (Resp.)In jejunio et fletu (Resp.)
  6. 🔍 29% Benedictus qui venit (Resp.)Benedictus qui venit (Resp.)
  7. 🔍 27% Misit Dominus angelum suumMisit Dominus angelum suum
  8. 🔍 27% Ecce Dominus veniet et omnes sanctiEcce Dominus veniet et omnes sancti
  9. 🔍 27% Pulchra facie sed pulchrior (Resp.)Pulchra facie sed pulchrior (Resp.)
  10. 🔍 26% Vidisti Domine et exspectasti (Resp.)Vidisti Domine et exspectasti (Resp.)
  11. 🔍 26% Misit DominusMisit Dominus
  12. 🔍 25% Ecce iam venitEcce iam venit
  13. 🔍 25% Paratum cor meumParatum cor meum
  14. 🔍 25% Obsecro Domine (Resp.)Obsecro Domine (Resp.)
  15. 🔍 24% Magnificat (Resp.)Magnificat (Resp.)
  16. 🔍 24% Quadraginta dies et noctes (Resp.)Quadraginta dies et noctes (Resp.)
  17. 🔍 24% Indicabo tibi homoIndicabo tibi homo
  18. 🔍 24% Exivit Tobias ut laveretExivit Tobias ut laveret
  19. 🔍 23% Dextram meam et collum (Resp.)Dextram meam et collum (Resp.)
  20. 🔍 23% Veni Domine et noli (Resp.)Veni Domine et noli (Resp.)
  21. 🔍 23% Adjutor meus tibi psallam (Resp.)Adjutor meus tibi psallam (Resp.)
  22. 🔍 22% Paratum cor meum (Resp.)Paratum cor meum (Resp.)
  23. 🔍 22% Gaudebunt labia mea (Resp.)Gaudebunt labia mea (Resp.)
  24. 🔍 22% Alleluia ! Dum praesens est (Resp.)Alleluia ! Dum praesens est (Resp.)
  25. 🔍 22% Salvos nos facSalvos nos fac
  26. 🔍 22% Audi benigne conditorAudi benigne conditor
  27. 🔍 22% Laetabitur justusLaetabitur justus
  28. 🔍 21% Audi benigne Conditor Audi benigne Conditor
  29. 🔍 21% Audi Benigne ConditorAudi Benigne Conditor
  30. 🔍 21% Audi benigne ConditorAudi benigne Conditor
  31. 🔍 21% Vidi aquamVidi aquam
  32. 🔍 21% Ecce ab austro venioEcce ab austro venio
  33. 🔍 21% Alleluia revertere in thesauros (Resp.)Alleluia revertere in thesauros (Resp.)
  34. 🔍 21% Dum sacrum pignusDum sacrum pignus
  35. 🔍 21% Vidisti Domine et expectastiVidisti Domine et expectasti
  36. 🔍 20% Benedicite DominumBenedicite Dominum
  37. 🔍 20% Immisit Dominus soporem (Resp.)Immisit Dominus soporem (Resp.)
  38. 🔍 20% Jam lucis orto sidere (Tempore Adventus)Jam lucis orto sidere (Tempore Adventus)
  39. 🔍 20% Tu mandastiTu mandasti
  40. 🔍 20% Gabriel Angelus apparuit ZachariaeGabriel Angelus apparuit Zachariae
  41. 🔍 20% Me exspectaveruntMe exspectaverunt
  42. 🔍 20% Summi largitor praemiiSummi largitor praemii
  43. 🔍 20% Educ de carcere animam (Resp.)Educ de carcere animam (Resp.)
  44. 🔍 20% Hodie nobis caelorumHodie nobis caelorum
  45. 🔍 19% Salvete Christi vulneraSalvete Christi vulnera
  46. 🔍 19% Vir erat (verses)Vir erat (verses)
  47. 🔍 19% Sub altare DeiSub altare Dei
  48. 🔍 19% Sancte N.Sancte N.
  49. 🔍 19% Te DeumTe Deum
  50. 🔍 19% Nunc tempusNunc tempus
  51. 🔍 19% Ex quo religioEx quo religio
  52. 🔍 19% Verbum supernum prodiens a Verbum supernum prodiens a
  53. 🔍 19% Praefatio solemnior de AdventuPraefatio solemnior de Adventu
  54. 🔍 19% Descendit GabrielDescendit Gabriel
  55. 🔍 19% Vir erat (verses, rhythmic signs)Vir erat (verses, rhythmic signs)
  56. 🔍 19% Salvete Christi vulneraSalvete Christi vulnera
  57. 🔍 19% Tu mandastiTu mandasti
  58. 🔍 19% Ecce Dominus veniet et omnes sanctiEcce Dominus veniet et omnes sancti
  59. 🔍 19% Spiritus Domini... praedicareSpiritus Domini... praedicare
  60. 🔍 19% Ecce veniet Dominus protector (Resp.)Ecce veniet Dominus protector (Resp.)
  61. 🔍 19% Audi benigneAudi benigne
  62. 🔍 19% Illuminare illuminare Jerusalem (Resp.)Illuminare illuminare Jerusalem (Resp.)
  63. 🔍 19% Indicabo teIndicabo te
  64. 🔍 19% Praefatio solemnior de D. N. Iesu Christo RegePraefatio solemnior de D. N. Iesu Christo Rege
  65. 🔍 19% Benedicta et venerabilisBenedicta et venerabilis