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% Veni Domine et noli (Resp.)Veni Domine et noli (Resp.)
  2. 🔍 41% Obsecro Domine (Resp.)Obsecro Domine (Resp.)
  3. 🔍 39% Quadraginta dies et noctes (Resp.)Quadraginta dies et noctes (Resp.)
  4. 🔍 38% Paratum cor meum (Resp.)Paratum cor meum (Resp.)
  5. 🔍 38% Vidisti Domine et exspectasti (Resp.)Vidisti Domine et exspectasti (Resp.)
  6. 🔍 37% Ecce Dominus veniet et omnes sanctiEcce Dominus veniet et omnes sancti
  7. 🔍 36% Benedictus qui venit (Resp.)Benedictus qui venit (Resp.)
  8. 🔍 34% Veni Domine et noliVeni Domine et noli
  9. 🔍 34% Misit DominusMisit Dominus
  10. 🔍 32% Ecce ab austro venioEcce ab austro venio
  11. 🔍 31% Pulchra facie sed pulchrior (Resp.)Pulchra facie sed pulchrior (Resp.)
  12. 🔍 31% Gaudebunt labia mea (Resp.)Gaudebunt labia mea (Resp.)
  13. 🔍 30% Gloria VGloria V
  14. 🔍 30% Beata es Virgo Maria DeiBeata es Virgo Maria Dei
  15. 🔍 30% Illuminare illuminare Jerusalem (Resp.)Illuminare illuminare Jerusalem (Resp.)
  16. 🔍 29% Benedictus es Domine DeusBenedictus es Domine Deus
  17. 🔍 29% Magnificat (Resp.)Magnificat (Resp.)
  18. 🔍 29% Illuminare illuminare JerusalemIlluminare illuminare Jerusalem
  19. 🔍 29% Ecce Dominus veniet et omnes sanctiEcce Dominus veniet et omnes sancti
  20. 🔍 29% Ecce veniet Dominus protectorEcce veniet Dominus protector
  21. 🔍 29% Hodie nobis caelorumHodie nobis caelorum
  22. 🔍 29% Exivit Tobias ut laveretExivit Tobias ut laveret
  23. 🔍 29% ConfiteamurConfiteamur
  24. 🔍 28% Gaudebunt labia meaGaudebunt labia mea
  25. 🔍 28% In jejunio et fletu (Resp.)In jejunio et fletu (Resp.)
  26. 🔍 28% Immisit Dominus soporem (Resp.)Immisit Dominus soporem (Resp.)
  27. 🔍 28% Indicabo teIndicabo te
  28. 🔍 28% Gloria XIGloria XI
  29. 🔍 28% Cantabant SanctiCantabant Sancti
  30. 🔍 27% Benedictus esBenedictus es
  31. 🔍 27% Hodie nobis caelorum (Resp.)Hodie nobis caelorum (Resp.)
  32. 🔍 27% Te DeumTe Deum
  33. 🔍 27% Miserere (Ps 50)Miserere (Ps 50)
  34. 🔍 27% Ecce veniet Dominus protector (Resp.)Ecce veniet Dominus protector (Resp.)
  35. 🔍 27% O beata MaterO beata Mater
  36. 🔍 27% Gloria XI (forma ordinaria)Gloria XI (forma ordinaria)
  37. 🔍 27% Gabriel Angelus apparuit ZachariaeGabriel Angelus apparuit Zachariae
  38. 🔍 27% Te DeumTe Deum
  39. 🔍 27% In jejunio et fletuIn jejunio et fletu
  40. 🔍 27% In principio fecit Deus (Resp.)In principio fecit Deus (Resp.)
  41. 🔍 27% Canite tuba (Resp.)Canite tuba (Resp.)
  42. 🔍 27% Misit Dominus angelum suumMisit Dominus angelum suum
  43. 🔍 27% Angelus Domini apparuit (Resp.)Angelus Domini apparuit (Resp.)
  44. 🔍 27% Vidisti Domine et expectastiVidisti Domine et expectasti
  45. 🔍 26% Quadraginta dies et noctesQuadraginta dies et noctes
  46. 🔍 26% Benedictus esBenedictus es
  47. 🔍 26% Ego dixi DomineEgo dixi Domine
  48. 🔍 26% EmendemusEmendemus
  49. 🔍 26% Alleluia revertere in thesauros (Resp.)Alleluia revertere in thesauros (Resp.)
  50. 🔍 26% Indicabo tibi homoIndicabo tibi homo
  51. 🔍 26% Regnum mundiRegnum mundi
  52. 🔍 26% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  53. 🔍 26% Te DeumTe Deum
  54. 🔍 26% Gloria IIIGloria III
  55. 🔍 26% Alleluia ! Dum praesens est (Resp.)Alleluia ! Dum praesens est (Resp.)
  56. 🔍 26% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  57. 🔍 26% Illuminare illuminare JerusalemIlluminare illuminare Jerusalem
  58. 🔍 26% Dum sacrum pignusDum sacrum pignus
  59. 🔍 26% Gloria VIIGloria VII
  60. 🔍 26% Joseph dum intraret (Resp.)Joseph dum intraret (Resp.)
  61. 🔍 26% Videbunt gentes justum tuumVidebunt gentes justum tuum
  62. 🔍 26% Magnus DominusMagnus Dominus
  63. 🔍 25% Aspice Domine de sedeAspice Domine de sede
  64. 🔍 25% Te Matrem laudamusTe Matrem laudamus
  65. 🔍 25% Ista estIsta est