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. 🔍 49% Benedictus es... in labiisBenedictus es... in labiis
  4. 🔍 35% Cum esset desponsata (Off.)Cum esset desponsata (Off.)
  5. 🔍 33% Benedictus es... in labiisBenedictus es... in labiis
  6. 🔍 27% Miserere mihiMiserere mihi
  7. 🔍 27% Miserere mihiMiserere mihi
  8. 🔍 26% Domine vivificaDomine vivifica
  9. 🔍 26% Inimicitias ponamInimicitias ponam
  10. 🔍 26% Domine vivificaDomine vivifica
  11. 🔍 26% Quis ascendetQuis ascendet
  12. 🔍 25% Immittet AngelusImmittet Angelus
  13. 🔍 25% In nomine DominiIn nomine Domini
  14. 🔍 25% In nomine DominiIn nomine Domini
  15. 🔍 25% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  16. 🔍 25% Ego dilectoEgo dilecto
  17. 🔍 25% Confitebor Domino cum AlleluiaConfitebor Domino cum Alleluia
  18. 🔍 25% Quis ascendetQuis ascendet
  19. 🔍 24% Confitebor Domino sine AlleluiaConfitebor Domino sine Alleluia
  20. 🔍 24% Improperium... et dederuntImproperium... et dederunt
  21. 🔍 24% Benedictus es... in labiisBenedictus es... in labiis
  22. 🔍 24% In nomine Jesu... Ps. GloriabunturIn nomine Jesu... Ps. Gloriabuntur
  23. 🔍 24% In nomine Jesu... Ps. GloriabunturIn nomine Jesu... Ps. Gloriabuntur
  24. 🔍 24% In nomine Jesu... Ps. DomineIn nomine Jesu... Ps. Domine
  25. 🔍 23% Improperium... et non inveniImproperium... et non inveni
  26. 🔍 23% Improperium... et dederuntImproperium... et dederunt
  27. 🔍 23% Emitte SpiritumEmitte Spiritum
  28. 🔍 23% Redemisti nosRedemisti nos
  29. 🔍 23% Mihi autem adhaerereMihi autem adhaerere
  30. 🔍 23% Cum appropinquaretCum appropinquaret
  31. 🔍 23% Deus IsraelDeus Israel
  32. 🔍 22% Dedit illiDedit illi
  33. 🔍 22% Sapientia reddiditSapientia reddidit
  34. 🔍 22% Exsultabo in JerusalemExsultabo in Jerusalem
  35. 🔍 22% Cum esset desponsataCum esset desponsata
  36. 🔍 22% Omnes amici meiOmnes amici mei
  37. 🔍 22% O magnum mysteriumO magnum mysterium
  38. 🔍 22% Si iniquitates (Intr)Si iniquitates (Intr)
  39. 🔍 22% Factum est cor meumFactum est cor meum
  40. 🔍 22% Exsultabo in JerusalemExsultabo in Jerusalem
  41. 🔍 22% Gloria LausGloria Laus
  42. 🔍 21% Deus enimDeus enim
  43. 🔍 21% Emitte SpiritumEmitte Spiritum
  44. 🔍 21% Dum sanctificatusDum sanctificatus
  45. 🔍 21% Redemisti nos Domine (Intr)Redemisti nos Domine (Intr)
  46. 🔍 21% Gloria LausGloria Laus
  47. 🔍 21% HumiliavitHumiliavit
  48. 🔍 21% Ego clamaviEgo clamavi
  49. 🔍 21% Dignus est AgnusDignus est Agnus
  50. 🔍 21% Ecce VirgoEcce Virgo
  51. 🔍 21% Ego autem in... speraviEgo autem in... speravi
  52. 🔍 21% Deus IsraelDeus Israel
  53. 🔍 21% DispersitDispersit
  54. 🔍 21% DesideriumDesiderium
  55. 🔍 21% Dedit illiDedit illi
  56. 🔍 21% Dum sanctificatusDum sanctificatus
  57. 🔍 21% Timete DominumTimete Dominum
  58. 🔍 21% Benedictus qui venitBenedictus qui venit
  59. 🔍 21% Ego autem in... speraviEgo autem in... speravi
  60. 🔍 21% HumiliavitHumiliavit
  61. 🔍 21% Ostende mihiOstende mihi
  62. 🔍 21% Veni sponsa ChristiVeni sponsa Christi
  63. 🔍 21% Factum est cor meumFactum est cor meum
  64. 🔍 21% Gaudens gaudebo... quasiGaudens gaudebo... quasi
  65. 🔍 21% Ecce oculiEcce oculi