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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% In jejunio et fletu (Resp.)In jejunio et fletu (Resp.)
  2. πŸ” 47% In jejunio et fletuIn jejunio et fletu
  3. πŸ” 43% Ecce Dominus veniet et omnes sanctiEcce Dominus veniet et omnes sancti
  4. πŸ” 40% Benedictus qui venit (Resp.)Benedictus qui venit (Resp.)
  5. πŸ” 40% Pulchra facie sed pulchrior (Resp.)Pulchra facie sed pulchrior (Resp.)
  6. πŸ” 36% Dum sacrum pignusDum sacrum pignus
  7. πŸ” 36% Vidisti Domine et exspectasti (Resp.)Vidisti Domine et exspectasti (Resp.)
  8. πŸ” 34% Quadraginta dies et noctes (Resp.)Quadraginta dies et noctes (Resp.)
  9. πŸ” 33% Alleluia ! Dum praesens est (Resp.)Alleluia ! Dum praesens est (Resp.)
  10. πŸ” 33% Indicabo tibi homoIndicabo tibi homo
  11. πŸ” 33% Dextram meam et collum (Resp.)Dextram meam et collum (Resp.)
  12. πŸ” 32% Adversum meAdversum me
  13. πŸ” 31% Misit Dominus angelum suumMisit Dominus angelum suum
  14. πŸ” 31% Obsecro Domine (Resp.)Obsecro Domine (Resp.)
  15. πŸ” 31% Immisit Dominus soporem (Resp.)Immisit Dominus soporem (Resp.)
  16. πŸ” 30% Exivit Tobias ut laveretExivit Tobias ut laveret
  17. πŸ” 30% Illuminare illuminare Jerusalem (Resp.)Illuminare illuminare Jerusalem (Resp.)
  18. πŸ” 30% Sub altare Dei (Resp.)Sub altare Dei (Resp.)
  19. πŸ” 29% Ecce jam veniet (Resp.)Ecce jam veniet (Resp.)
  20. πŸ” 29% Domine Pater et DeusDomine Pater et Deus
  21. πŸ” 28% Magnificat (Resp.)Magnificat (Resp.)
  22. πŸ” 28% Salus nostra in manu tua est (Resp.)Salus nostra in manu tua est (Resp.)
  23. πŸ” 28% Veni Domine et noli (Resp.)Veni Domine et noli (Resp.)
  24. πŸ” 27% Alleluia revertere in thesauros (Resp.)Alleluia revertere in thesauros (Resp.)
  25. πŸ” 27% Adversum meAdversum me
  26. πŸ” 26% Ecce veniet Dominus protector (Resp.)Ecce veniet Dominus protector (Resp.)
  27. πŸ” 26% Gaudebunt labia mea (Resp.)Gaudebunt labia mea (Resp.)
  28. πŸ” 26% Illuminare illuminare JerusalemIlluminare illuminare Jerusalem
  29. πŸ” 26% Misit DominusMisit Dominus
  30. πŸ” 26% Honor virtus et potestas (Resp.)Honor virtus et potestas (Resp.)
  31. πŸ” 26% Exaudi Deus deprecationem (Resp.)Exaudi Deus deprecationem (Resp.)
  32. πŸ” 25% Sub altare DeiSub altare Dei
  33. πŸ” 25% Illuminare illuminare JerusalemIlluminare illuminare Jerusalem
  34. πŸ” 25% Indicabo teIndicabo te
  35. πŸ” 25% Laetentur caeli (Resp.)Laetentur caeli (Resp.)
  36. πŸ” 24% Rorate cΓ¦li… Emitte AgnumRorate cΓ¦li… Emitte Agnum
  37. πŸ” 24% Ecce ab austro venioEcce ab austro venio
  38. πŸ” 24% Hic est dies praeclarus (Resp.)Hic est dies praeclarus (Resp.)
  39. πŸ” 24% Media nocteMedia nocte
  40. πŸ” 24% Ornaverunt faciem templiOrnaverunt faciem templi
  41. πŸ” 24% Adversum meAdversum me
  42. πŸ” 24% Ecce dies venient (Resp.)Ecce dies venient (Resp.)
  43. πŸ” 24% Gaudebunt labia meaGaudebunt labia mea
  44. πŸ” 24% Te Matrem laudamusTe Matrem laudamus
  45. πŸ” 24% Joseph dum intraret (Resp.)Joseph dum intraret (Resp.)
  46. πŸ” 23% Ecce Dominus veniet et omnes sanctiEcce Dominus veniet et omnes sancti
  47. πŸ” 23% Hodie nobis caelorum (Resp.)Hodie nobis caelorum (Resp.)
  48. πŸ” 23% In principio fecit Deus (Resp.)In principio fecit Deus (Resp.)
  49. πŸ” 23% Hymnus Te DeumHymnus Te Deum
  50. πŸ” 23% Te DeumTe Deum
  51. πŸ” 23% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  52. πŸ” 23% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  53. πŸ” 23% Refulsit sol in clypeosRefulsit sol in clypeos
  54. πŸ” 23% Gabriel Angelus apparuit ZachariaeGabriel Angelus apparuit Zachariae
  55. πŸ” 23% Benedicta et venerabilisBenedicta et venerabilis
  56. πŸ” 23% Quadraginta dies et noctesQuadraginta dies et noctes
  57. πŸ” 23% Illuminare illuminare JerusalemIlluminare illuminare Jerusalem
  58. πŸ” 23% Paratum cor meum (Resp.)Paratum cor meum (Resp.)
  59. πŸ” 23% Te DeumTe Deum
  60. πŸ” 23% Sedit Angelus ad sepulcrumSedit Angelus ad sepulcrum
  61. πŸ” 23% Benedic DomineBenedic Domine
  62. πŸ” 22% Vidisti Domine et expectastiVidisti Domine et expectasti
  63. πŸ” 22% Ex quo religioEx quo religio
  64. πŸ” 22% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  65. πŸ” 22% Te DeumTe Deum