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% Caritas DeiCaritas Dei
  2. 🔍 89% Caritas Dei... nostris alleluiaCaritas Dei... nostris alleluia
  3. 🔍 76% Caritas Dei sine AlleluiaCaritas Dei sine Alleluia
  4. 🔍 74% Caritas Dei... nostris perCaritas Dei... nostris per
  5. 🔍 71% Caritas Dei cum AlleluiaCaritas Dei cum Alleluia
  6. 🔍 65% Caritas Dei... nostris alleluiaCaritas Dei... nostris alleluia
  7. 🔍 48% Caritas Dei diffusaCaritas Dei diffusa
  8. 🔍 45% ExaudivitExaudivit
  9. 🔍 45% Benedicite DominumBenedicite Dominum
  10. 🔍 44% Caritas DeiCaritas Dei
  11. 🔍 44% Dum sanctificatusDum sanctificatus
  12. 🔍 42% Misericordia DominiMisericordia Domini
  13. 🔍 40% Repleatur osRepleatur os
  14. 🔍 40% Dum sanctificatusDum sanctificatus
  15. 🔍 40% Deus dum egredererisDeus dum egredereris
  16. 🔍 39% Deus meus impollutaDeus meus impolluta
  17. 🔍 38% Spiritus Domini super meSpiritus Domini super me
  18. 🔍 38% Ecce oculiEcce oculi
  19. 🔍 38% Introduxit vosIntroduxit vos
  20. 🔍 38% Christo confixus sumChristo confixus sum
  21. 🔍 38% Omnia quae fecistiOmnia quae fecisti
  22. 🔍 37% Vocem jucunditatisVocem jucunditatis
  23. 🔍 37% Benedicite DominumBenedicite Dominum
  24. 🔍 37% Ecce oculiEcce oculi
  25. 🔍 37% Deus dum egredererisDeus dum egredereris
  26. 🔍 37% AperiteAperite
  27. 🔍 36% Exaudivit cum AlleluiaExaudivit cum Alleluia
  28. 🔍 36% Ego autem sicutEgo autem sicut
  29. 🔍 36% Exsultabo in JerusalemExsultabo in Jerusalem
  30. 🔍 35% Gaudens gaudebo... quasiGaudens gaudebo... quasi
  31. 🔍 35% Exsultabo in JerusalemExsultabo in Jerusalem
  32. 🔍 35% Veni de LibanoVeni de Libano
  33. 🔍 35% Tibi dixitTibi dixit
  34. 🔍 35% Repleatur osRepleatur os
  35. 🔍 35% Tibi dixitTibi dixit
  36. 🔍 35% Misericordia DominiMisericordia Domini
  37. 🔍 35% Deus IsraelDeus Israel
  38. 🔍 35% Gustate... in aeternumGustate... in aeternum
  39. 🔍 35% Sacerdotes tuiSacerdotes tui
  40. 🔍 35% Sancti tuiSancti tui
  41. 🔍 34% Spiritus Domini super meSpiritus Domini super me
  42. 🔍 34% Adjutor et protectorAdjutor et protector
  43. 🔍 34% Dum clamaremDum clamarem
  44. 🔍 34% Victricem manumVictricem manum
  45. 🔍 34% Misericordia DominiMisericordia Domini
  46. 🔍 34% Deus misereaturDeus misereatur
  47. 🔍 34% Cum sanctificatusCum sanctificatus
  48. 🔍 34% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  49. 🔍 34% Factum est cor meumFactum est cor meum
  50. 🔍 34% DispersitDispersit
  51. 🔍 34% Deus misereaturDeus misereatur
  52. 🔍 34% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  53. 🔍 34% HumiliavitHumiliavit
  54. 🔍 34% Redemisti nos Domine (Intr)Redemisti nos Domine (Intr)
  55. 🔍 34% ConfessioConfessio
  56. 🔍 33% Ego autem sicutEgo autem sicut
  57. 🔍 33% Omnis gloriaOmnis gloria
  58. 🔍 33% DispersitDispersit
  59. 🔍 33% Jubilate DeoJubilate Deo
  60. 🔍 33% Sermo meusSermo meus
  61. 🔍 33% Caritas Dei diffusaCaritas Dei diffusa
  62. 🔍 33% Timete DominumTimete Dominum
  63. 🔍 33% Benedicite DominumBenedicite Dominum
  64. 🔍 33% Cantate DominoCantate Domino
  65. 🔍 33% CognoviCognovi