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% CognosceturCognoscetur
  2. 🔍 79% CognosceturCognoscetur
  3. 🔍 44% Benedictus es... in labiisBenedictus es... in labiis
  4. 🔍 30% Benedictus es... in labiisBenedictus es... in labiis
  5. 🔍 30% Domine vivificaDomine vivifica
  6. 🔍 29% In nomine DominiIn nomine Domini
  7. 🔍 29% Miserere mihiMiserere mihi
  8. 🔍 29% Benedictus es... in labiisBenedictus es... in labiis
  9. 🔍 29% Ego dilectoEgo dilecto
  10. 🔍 28% In nomine Jesu... Ps. GloriabunturIn nomine Jesu... Ps. Gloriabuntur
  11. 🔍 28% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  12. 🔍 27% Miserere mihiMiserere mihi
  13. 🔍 27% In nomine DominiIn nomine Domini
  14. 🔍 27% Quis ascendetQuis ascendet
  15. 🔍 27% Cum esset desponsataCum esset desponsata
  16. 🔍 27% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  17. 🔍 26% Ego autem in Domino gaudeboEgo autem in Domino gaudebo
  18. 🔍 26% In nomine Jesu... Ps. GloriabunturIn nomine Jesu... Ps. Gloriabuntur
  19. 🔍 25% Exsultabo in JerusalemExsultabo in Jerusalem
  20. 🔍 25% Redemisti nosRedemisti nos
  21. 🔍 25% Factum est cor meumFactum est cor meum
  22. 🔍 25% Ego autem in... gaudeboEgo autem in... gaudebo
  23. 🔍 25% Quis ascendetQuis ascendet
  24. 🔍 25% Emitte SpiritumEmitte Spiritum
  25. 🔍 25% HumiliavitHumiliavit
  26. 🔍 25% Deus IsraelDeus Israel
  27. 🔍 25% Ego autem in... speraviEgo autem in... speravi
  28. 🔍 25% Benedictus qui venitBenedictus qui venit
  29. 🔍 24% Immittet AngelusImmittet Angelus
  30. 🔍 24% Dedit illiDedit illi
  31. 🔍 24% Dum sanctificatusDum sanctificatus
  32. 🔍 24% Redemisti nos Domine (Intr)Redemisti nos Domine (Intr)
  33. 🔍 24% Introduxit vosIntroduxit vos
  34. 🔍 24% LavaboLavabo
  35. 🔍 24% Lux fulgebitLux fulgebit
  36. 🔍 24% DilexistiDilexisti
  37. 🔍 24% Aeterne Rex altissimeAeterne Rex altissime
  38. 🔍 24% Verbum supernum prodiens necVerbum supernum prodiens nec
  39. 🔍 24% Redemisti nos Domine (Intr)Redemisti nos Domine (Intr)
  40. 🔍 24% Ecce oculiEcce oculi
  41. 🔍 24% Dum clamaremDum clamarem
  42. 🔍 23% Domine vivificaDomine vivifica
  43. 🔍 23% Exsultabo in JerusalemExsultabo in Jerusalem
  44. 🔍 23% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  45. 🔍 23% Dedit illiDedit illi
  46. 🔍 23% HumiliavitHumiliavit
  47. 🔍 23% Erit vobisErit vobis
  48. 🔍 23% Confitebor DominoConfitebor Domino
  49. 🔍 23% ImproperiumImproperium
  50. 🔍 23% Omnis gloriaOmnis gloria
  51. 🔍 23% Lex veritatisLex veritatis
  52. 🔍 23% Improperium... et dederuntImproperium... et dederunt
  53. 🔍 23% Deus IsraelDeus Israel
  54. 🔍 23% IlluxeruntIlluxerunt
  55. 🔍 23% Te Deum (Solemn tone)Te Deum (Solemn tone)
  56. 🔍 23% Ego autem in... speraviEgo autem in... speravi
  57. 🔍 23% Domine Deus salutisDomine Deus salutis
  58. 🔍 23% DesideriumDesiderium
  59. 🔍 23% Dignus est AgnusDignus est Agnus
  60. 🔍 22% Sapientia reddiditSapientia reddidit
  61. 🔍 22% Verbum supernumVerbum supernum
  62. 🔍 22% Domine Deus salutis... alleluiaDomine Deus salutis... alleluia
  63. 🔍 22% Gaudens gaudebo... quasiGaudens gaudebo... quasi
  64. 🔍 22% Credo VIICredo VII
  65. 🔍 22% Dum clamaremDum clamarem