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% Exsurgens JosephExsurgens Joseph
  2. 🔍 70% Exsurgens JosephExsurgens Joseph
  3. 🔍 62% Exsurgens JosephExsurgens Joseph
  4. 🔍 60% Exsurgens JosephExsurgens Joseph
  5. 🔍 32% Joseph fili DavidJoseph fili David
  6. 🔍 31% Consurgens JosephConsurgens Joseph
  7. 🔍 29% Consurgens JosephConsurgens Joseph
  8. 🔍 29% Angelus Domini apparuit (S. Jos.)Angelus Domini apparuit (S. Jos.)
  9. 🔍 28% Angelus Domini nuntiavit (Ant.)Angelus Domini nuntiavit (Ant.)
  10. 🔍 28% Ego dormiviEgo dormivi
  11. 🔍 28% Angelus Domini apparuit Joseph (S. Jos)Angelus Domini apparuit Joseph (S. Jos)
  12. 🔍 27% At Jesus conversusAt Jesus conversus
  13. 🔍 27% Consurgens JosephConsurgens Joseph
  14. 🔍 27% Columna esColumna es
  15. 🔍 26% Reversus est AngelusReversus est Angelus
  16. 🔍 26% Joseph fili DavidJoseph fili David
  17. 🔍 26% Dixit Jesus ut sciatisDixit Jesus ut sciatis
  18. 🔍 26% Ecce crucem DominiEcce crucem Domini
  19. 🔍 26% Angelus... nuntiavitAngelus... nuntiavit
  20. 🔍 25% Consurgens Joseph... secessitConsurgens Joseph... secessit
  21. 🔍 25% Non est inventusNon est inventus
  22. 🔍 25% Angelus Domini nuntiavitAngelus Domini nuntiavit
  23. 🔍 25% Angelus Domini nuntiavitAngelus Domini nuntiavit
  24. 🔍 25% Exsurgens MariaExsurgens Maria
  25. 🔍 25% Unus militumUnus militum
  26. 🔍 25% Stans a longeStans a longe
  27. 🔍 25% Triduanas a DominoTriduanas a Domino
  28. 🔍 24% Euge serve bone in modicoEuge serve bone in modico
  29. 🔍 24% Angelus Domini nuntiavit (Ant.)Angelus Domini nuntiavit (Ant.)
  30. 🔍 24% Angelus Domini apparuit in somnisAngelus Domini apparuit in somnis
  31. 🔍 24% Hi novissimiHi novissimi
  32. 🔍 24% Joseph fili DavidJoseph fili David
  33. 🔍 24% Suavi jugoSuavi jugo
  34. 🔍 23% Consurgens Joseph... et venitConsurgens Joseph... et venit
  35. 🔍 23% Veni electa meaVeni electa mea
  36. 🔍 23% Angelus Domini nuntiavit (Ant.)Angelus Domini nuntiavit (Ant.)
  37. 🔍 23% Dixit Dominus paralyticoDixit Dominus paralytico
  38. 🔍 23% Te Joseph celebrentTe Joseph celebrent
  39. 🔍 23% Qui caelorum continesQui caelorum contines
  40. 🔍 23% Columna es immobilisColumna es immobilis
  41. 🔍 23% Dabit illi DominusDabit illi Dominus
  42. 🔍 23% Exsultabunt DominoExsultabunt Domino
  43. 🔍 23% Joseph fili DavidJoseph fili David
  44. 🔍 23% Joseph vir ejusJoseph vir ejus
  45. 🔍 23% Quaerite primumQuaerite primum
  46. 🔍 23% Te Joseph celebrentTe Joseph celebrent
  47. 🔍 23% Regina caeli laetareRegina caeli laetare
  48. 🔍 23% Vir Domini Benedictus (tonus 1d2)Vir Domini Benedictus (tonus 1d2)
  49. 🔍 23% Te Joseph celebrentTe Joseph celebrent
  50. 🔍 23% Angelus DominiAngelus Domini
  51. 🔍 22% Vos amici mei estisVos amici mei estis
  52. 🔍 22% Super omnia ligna (T.P.)Super omnia ligna (T.P.)
  53. 🔍 22% Exsurgens MariaExsurgens Maria
  54. 🔍 22% Dedisti Domine habitaculumDedisti Domine habitaculum
  55. 🔍 22% Angelus Domini nuntiavit (Resp. Br. T.P.)Angelus Domini nuntiavit (Resp. Br. T.P.)
  56. 🔍 22% Lapides pretiosiLapides pretiosi
  57. 🔍 22% Ibat Jesus in civitatemIbat Jesus in civitatem
  58. 🔍 22% Suavi jugo tuoSuavi jugo tuo
  59. 🔍 22% Ecce fidelis servusEcce fidelis servus
  60. 🔍 22% Super omniaSuper omnia
  61. 🔍 22% Vigilate animoVigilate animo
  62. 🔍 22% Angelus Domini apparuitAngelus Domini apparuit
  63. 🔍 22% Accepit JosephAccepit Joseph
  64. 🔍 22% Dixit Mater ejus ad illumDixit Mater ejus ad illum
  65. 🔍 22% Cum esset desponsata (19 Martii)Cum esset desponsata (19 Martii)