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% Beati pacificiBeati pacifici
  2. 🔍 85% Beati pacificiBeati pacifici
  3. 🔍 76% Beati pacificiBeati pacifici
  4. 🔍 60% Beati pacificiBeati pacifici
  5. 🔍 46% Beati pacificiBeati pacifici
  6. 🔍 45% Beati pacificiBeati pacifici
  7. 🔍 39% In patientia vestraIn patientia vestra
  8. 🔍 39% In patientia vestraIn patientia vestra
  9. 🔍 38% Beati omnesBeati omnes
  10. 🔍 37% Beati mundo cordeBeati mundo corde
  11. 🔍 36% Joannes vocabiturJoannes vocabitur
  12. 🔍 36% Beati mundo cordeBeati mundo corde
  13. 🔍 35% Joannes vocabitur nomenJoannes vocabitur nomen
  14. 🔍 34% Euge serve bone in modicoEuge serve bone in modico
  15. 🔍 32% Ego sum panis vivusEgo sum panis vivus
  16. 🔍 32% Ecce puer meusEcce puer meus
  17. 🔍 32% Admoniti MagiAdmoniti Magi
  18. 🔍 31% In Deo speraviIn Deo speravi
  19. 🔍 31% In circuituIn circuitu
  20. 🔍 31% Nostras deprecationesNostras deprecationes
  21. 🔍 31% Ait autem AngelusAit autem Angelus
  22. 🔍 30% Excita DomineExcita Domine
  23. 🔍 30% Joannes et Paulus agnoscentesJoannes et Paulus agnoscentes
  24. 🔍 30% Qui verbum Dei retinentQui verbum Dei retinent
  25. 🔍 30% Beati qui habitantBeati qui habitant
  26. 🔍 30% Exsultabunt DominoExsultabunt Domino
  27. 🔍 30% Miserere mihiMiserere mihi
  28. 🔍 30% Beati pauperesBeati pauperes
  29. 🔍 30% Joannes et Paulus dixeruntJoannes et Paulus dixerunt
  30. 🔍 30% Qui timet DominumQui timet Dominum
  31. 🔍 30% Benedico... FiliumBenedico... Filium
  32. 🔍 29% Benedicta es tuBenedicta es tu
  33. 🔍 29% Ne tacuerisNe tacueris
  34. 🔍 29% O Doctor optimeO Doctor optime
  35. 🔍 29% Qui mihi ministratQui mihi ministrat
  36. 🔍 29% Miserere mei FiliMiserere mei Fili
  37. 🔍 29% Dabit illi DominusDabit illi Dominus
  38. 🔍 29% Dabit illi DominusDabit illi Dominus
  39. 🔍 29% Maternitas tuaMaternitas tua
  40. 🔍 29% Exaudiat DominusExaudiat Dominus
  41. 🔍 29% Triduanas a DominoTriduanas a Domino
  42. 🔍 28% Immittet AngelusImmittet Angelus
  43. 🔍 28% VisionemVisionem
  44. 🔍 28% Tradent enim vosTradent enim vos
  45. 🔍 28% A porta inferiA porta inferi
  46. 🔍 28% Beati pauperesBeati pauperes
  47. 🔍 28% Beati mundo cordeBeati mundo corde
  48. 🔍 28% Ne discedasNe discedas
  49. 🔍 28% Beata es Virgo Maria DeiBeata es Virgo Maria Dei
  50. 🔍 28% Sit nomen DominiSit nomen Domini
  51. 🔍 28% Tulit ergoTulit ergo
  52. 🔍 28% Sit nomen Domini... inSit nomen Domini... in
  53. 🔍 28% Herodes iratusHerodes iratus
  54. 🔍 28% Ego daemoniumEgo daemonium
  55. 🔍 28% A bimatu et infraA bimatu et infra
  56. 🔍 28% Et omnes AngeliEt omnes Angeli
  57. 🔍 27% Dixit autem MariaDixit autem Maria
  58. 🔍 27% AquamAquam
  59. 🔍 27% Medicinam carnalemMedicinam carnalem
  60. 🔍 27% Tu gloria JerusalemTu gloria Jerusalem
  61. 🔍 27% Adjutorium nostrumAdjutorium nostrum
  62. 🔍 27% Euge serve bone (Conf. non Pont.)Euge serve bone (Conf. non Pont.)
  63. 🔍 27% Transeunte DominoTranseunte Domino
  64. 🔍 27% Montes et collesMontes et colles
  65. 🔍 27% Tradent enim vos in conciliisTradent enim vos in conciliis