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% Ego plantaviEgo plantavi
  2. 🔍 61% Ego plantaviEgo plantavi
  3. 🔍 50% Ego plantaviEgo plantavi
  4. 🔍 48% Benedico... FiliumBenedico... Filium
  5. 🔍 46% Ego plantavi Apollo rigavitEgo plantavi Apollo rigavit
  6. 🔍 45% Ipsi soli servoIpsi soli servo
  7. 🔍 42% Ego plantaviEgo plantavi
  8. 🔍 41% Ego plantaviEgo plantavi
  9. 🔍 41% Et subito circumfulsitEt subito circumfulsit
  10. 🔍 41% Annulo suoAnnulo suo
  11. 🔍 38% Ego plantaviEgo plantavi
  12. 🔍 38% Sancte Paule apostoleSancte Paule apostole
  13. 🔍 37% Sapientiam sanctorumSapientiam sanctorum
  14. 🔍 35% Adiuvabit eamAdiuvabit eam
  15. 🔍 34% Beata AgnesBeata Agnes
  16. 🔍 34% Orbe qui PraesulOrbe qui Praesul
  17. 🔍 33% Tu es vasTu es vas
  18. 🔍 32% Vincenti dabo ei edereVincenti dabo ei edere
  19. 🔍 32% IntellegeIntellege
  20. 🔍 30% Intende voci orationisIntende voci orationis
  21. 🔍 30% Libenter gloriaborLibenter gloriabor
  22. 🔍 27% Operuit caelosOperuit caelos
  23. 🔍 26% In fide et lenitateIn fide et lenitate
  24. 🔍 26% Ista est quae contempsitIsta est quae contempsit
  25. 🔍 26% Ecce prudens virgoEcce prudens virgo
  26. 🔍 26% Annuntiate populisAnnuntiate populis
  27. 🔍 25% Benedicamus Domino (memoria)Benedicamus Domino (memoria)
  28. 🔍 25% Angelis suis Deus mandavit de teAngelis suis Deus mandavit de te
  29. 🔍 25% Gratia Dei in meGratia Dei in me
  30. 🔍 24% O crux gloriosaO crux gloriosa
  31. 🔍 24% Benedictum nomen... in omnibus saeculisBenedictum nomen... in omnibus saeculis
  32. 🔍 22% Angelus autem DominiAngelus autem Domini
  33. 🔍 21% Ego autem in DominoEgo autem in Domino
  34. 🔍 21% Ego sum panis vivus dicitEgo sum panis vivus dicit
  35. 🔍 21% AlleluiaAlleluia
  36. 🔍 21% Ecce nomen Domini EmmanuelEcce nomen Domini Emmanuel
  37. 🔍 21% Ego sum ostiumEgo sum ostium
  38. 🔍 20% In velamento clamaviIn velamento clamavi
  39. 🔍 20% Exsultavit spiritusExsultavit spiritus
  40. 🔍 20% Alleluia Omnes GentesAlleluia Omnes Gentes
  41. 🔍 20% Ego veritatemEgo veritatem
  42. 🔍 19% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  43. 🔍 19% Ego sum vitis veraEgo sum vitis vera
  44. 🔍 19% Ego veritatemEgo veritatem
  45. 🔍 19% Ego sum via veritasEgo sum via veritas
  46. 🔍 19% A fructu frumentiA fructu frumenti
  47. 🔍 19% Complacuisti (Simple)Complacuisti (Simple)
  48. 🔍 19% Omnes GentesOmnes Gentes
  49. 🔍 19% Me exspectaveruntMe exspectaverunt
  50. 🔍 19% Alleluia LaudateAlleluia Laudate
  51. 🔍 19% Ego sum resurrectioEgo sum resurrectio
  52. 🔍 19% Veni Creator SpiritusVeni Creator Spiritus
  53. 🔍 19% Exsurgat DeusExsurgat Deus
  54. 🔍 18% Inclinavit se MariaInclinavit se Maria
  55. 🔍 18% Ego sum resurrectioEgo sum resurrectio
  56. 🔍 18% Ego sum resurrectioEgo sum resurrectio
  57. 🔍 18% Alleluia (mode 8)Alleluia (mode 8)
  58. 🔍 18% Ipse invocabit meIpse invocabit me
  59. 🔍 18% Confortate manus dissolutasConfortate manus dissolutas
  60. 🔍 18% Gloria Patri IGloria Patri I
  61. 🔍 18% Via justorumVia justorum
  62. 🔍 18% Ego sum panis vivusEgo sum panis vivus
  63. 🔍 18% Non in solo paneNon in solo pane
  64. 🔍 18% Elegit eam DeusElegit eam Deus
  65. 🔍 18% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)