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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Comedit EliasComedit Elias
  2. πŸ” 32% Panem de caeloPanem de caelo
  3. πŸ” 29% Panem de caeloPanem de caelo
  4. πŸ” 25% Panem de caeloPanem de caelo
  5. πŸ” 23% Invocabit DominumInvocabit Dominum
  6. πŸ” 23% Panem de caeloPanem de caelo
  7. πŸ” 22% O vos unanimesO vos unanimes
  8. πŸ” 21% Laus sit Regi!Laus sit Regi!
  9. πŸ” 20% Domine in tua misericordiaDomine in tua misericordia
  10. πŸ” 20% Jam lucis orto sidere (In Festo S. Cordis Jesu)Jam lucis orto sidere (In Festo S. Cordis Jesu)
  11. πŸ” 20% Sanctorum meritisSanctorum meritis
  12. πŸ” 20% Laudate DominumLaudate Dominum
  13. πŸ” 20% RespexitRespexit
  14. πŸ” 20% Aeterna imago altissimiAeterna imago altissimi
  15. πŸ” 20% Rector potens (In Festo S. Cordis Jesu)Rector potens (In Festo S. Cordis Jesu)
  16. πŸ” 20% AetΓ©rna imΓ‘goAetΓ©rna imΓ‘go
  17. πŸ” 20% Benedictus qui venitBenedictus qui venit
  18. πŸ” 19% Ex quo religioEx quo religio
  19. πŸ” 19% Praefatio solemnis de sancto Elia ProphetaPraefatio solemnis de sancto Elia Propheta
  20. πŸ” 19% Te lucis ante terminum (In Festo S. Cordis Jesu))Te lucis ante terminum (In Festo S. Cordis Jesu))
  21. πŸ” 19% Ex more docti mysticoEx more docti mystico
  22. πŸ” 19% O quot undis lacrimarumO quot undis lacrimarum
  23. πŸ” 19% Rector potens (In Festo Christi Regis)Rector potens (In Festo Christi Regis)
  24. πŸ” 19% Indicabo teIndicabo te
  25. πŸ” 19% Intellige clamoremIntellige clamorem
  26. πŸ” 19% In virtute tua (St Louis)In virtute tua (St Louis)
  27. πŸ” 19% Magnus PaterMagnus Pater
  28. πŸ” 18% Ego autem in DominoEgo autem in Domino
  29. πŸ” 18% Aeterna imago AltissimiAeterna imago Altissimi
  30. πŸ” 18% Viri impii dixeruntViri impii dixerunt
  31. πŸ” 18% Christe Redemptor omniumChriste Redemptor omnium
  32. πŸ” 18% Sancte Michael archangeleSancte Michael archangele
  33. πŸ” 18% Te lucis ante terminum (In Festo Christi Regis)Te lucis ante terminum (In Festo Christi Regis)
  34. πŸ” 18% AfferteAfferte
  35. πŸ” 18% Dedit illi Dominus gloriam...alleluiaDedit illi Dominus gloriam...alleluia
  36. πŸ” 18% Adeamus (ps. Levavi)Adeamus (ps. Levavi)
  37. πŸ” 18% Respexit EliasRespexit Elias
  38. πŸ” 18% Laeti colentes famulumLaeti colentes famulum
  39. πŸ” 18% Adeamus (ps. Erucvtavit)Adeamus (ps. Erucvtavit)
  40. πŸ” 18% Christe Redemptor omnium ex PatreChriste Redemptor omnium ex Patre
  41. πŸ” 18% Vinea facta estVinea facta est
  42. πŸ” 18% Iste Confessorum Domini (in Feriis secundis)Iste Confessorum Domini (in Feriis secundis)
  43. πŸ” 18% Ascendens in altumAscendens in altum
  44. πŸ” 18% Coelitum JosephCoelitum Joseph
  45. πŸ” 18% Pange Lingua... ProeliumPange Lingua... Proelium
  46. πŸ” 18% Sanctificavit namqueSanctificavit namque
  47. πŸ” 18% Pange lingua... LaureamPange lingua... Lauream
  48. πŸ” 18% Laetabitur desertaLaetabitur deserta
  49. πŸ” 17% Ex more docti MysticoEx more docti Mystico
  50. πŸ” 17% Rerum Deus (In Festo S. Cordis Jesu)Rerum Deus (In Festo S. Cordis Jesu)
  51. πŸ” 17% Lustra sex qui jamLustra sex qui jam
  52. πŸ” 17% Ecce Maria erat...alleluiaEcce Maria erat...alleluia
  53. πŸ” 17% Indicabo tibi homoIndicabo tibi homo
  54. πŸ” 17% Lustris sex qui jam peractisLustris sex qui jam peractis
  55. πŸ” 17% Jam Christus astra ascenderatJam Christus astra ascenderat
  56. πŸ” 17% Jam lucis orto sidere (In Quadragesima)Jam lucis orto sidere (In Quadragesima)
  57. πŸ” 17% Da nobis DeusDa nobis Deus
  58. πŸ” 17% In virtute tuaIn virtute tua
  59. πŸ” 17% Dedit illi DominusDedit illi Dominus
  60. πŸ” 17% Custodivit eam Angelus ejusCustodivit eam Angelus ejus
  61. πŸ” 17% Cantemus DominoCantemus Domino
  62. πŸ” 17% Custodivit eamCustodivit eam
  63. πŸ” 17% Invocabit meInvocabit me
  64. πŸ” 17% Lux perpetuaLux perpetua
  65. πŸ” 17% Benedicamus Domino (In Octavam Paschae)Benedicamus Domino (In Octavam Paschae)