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% Gaude et laetare filia Sion 1Gaude et laetare filia Sion 1
  2. 🔍 100% Gaude et laetare filia Sion 1Gaude et laetare filia Sion 1
  3. 🔍 79% Gaude et laetare filia Sion (T. P.)Gaude et laetare filia Sion (T. P.)
  4. 🔍 72% Gaude et laetare filia Sion 2Gaude et laetare filia Sion 2
  5. 🔍 60% Gaude et laetare filia SionGaude et laetare filia Sion
  6. 🔍 54% Gaude et laetare novaGaude et laetare nova
  7. 🔍 54% Gaude et laetare novaGaude et laetare nova
  8. 🔍 53% Lauda et laetare filia SionLauda et laetare filia Sion
  9. 🔍 49% Gaude et laetareGaude et laetare
  10. 🔍 47% Exsulta filia SionExsulta filia Sion
  11. 🔍 44% Ierusalem gaudeIerusalem gaude
  12. 🔍 44% De Sion veniet DominusDe Sion veniet Dominus
  13. 🔍 44% De Sion veniet DominusDe Sion veniet Dominus
  14. 🔍 42% Gaude et laetare filia JerusalemGaude et laetare filia Jerusalem
  15. 🔍 41% Gaude et laetare filia JerusalemGaude et laetare filia Jerusalem
  16. 🔍 41% Filii SionFilii Sion
  17. 🔍 41% Dabo in SionDabo in Sion
  18. 🔍 41% Dabo in SionDabo in Sion
  19. 🔍 41% Elegit Dominus SionElegit Dominus Sion
  20. 🔍 40% Sion noli timereSion noli timere
  21. 🔍 40% Sion noli timereSion noli timere
  22. 🔍 39% De Sion veniet qui regnaturusDe Sion veniet qui regnaturus
  23. 🔍 39% De Sion veniet qui regnaturusDe Sion veniet qui regnaturus
  24. 🔍 39% Gaude et laetare nova SionGaude et laetare nova Sion
  25. 🔍 38% Sion renovaberisSion renovaberis
  26. 🔍 38% Sion renovaberisSion renovaberis
  27. 🔍 37% Virgam virtutis ... ex SionVirgam virtutis ... ex Sion
  28. 🔍 37% Propter SionPropter Sion
  29. 🔍 37% Propter SionPropter Sion
  30. 🔍 37% Dicite PusillanimesDicite Pusillanimes
  31. 🔍 37% Dicite PusillanimesDicite Pusillanimes
  32. 🔍 35% Ecce veniet DeusEcce veniet Deus
  33. 🔍 35% Ecce veniet DeusEcce veniet Deus
  34. 🔍 35% De Sion exibit lexDe Sion exibit lex
  35. 🔍 35% De Sion exibit lexDe Sion exibit lex
  36. 🔍 35% De caelo venietDe caelo veniet
  37. 🔍 35% De caelo venietDe caelo veniet
  38. 🔍 35% Multiplicabitur 1 (Mode 1g)Multiplicabitur 1 (Mode 1g)
  39. 🔍 35% Ecce in nubibusEcce in nubibus
  40. 🔍 35% Ecce in nubibusEcce in nubibus
  41. 🔍 34% Canite tubaCanite tuba
  42. 🔍 34% Domine in caeloDomine in caelo
  43. 🔍 34% Canite tubaCanite tuba
  44. 🔍 34% Multiplicabitur 1Multiplicabitur 1
  45. 🔍 34% Domine Deus meus in te speraviDomine Deus meus in te speravi
  46. 🔍 33% HabitabitHabitabit
  47. 🔍 33% Inclinavit DominusInclinavit Dominus
  48. 🔍 33% Benedictus Dominus quiaBenedictus Dominus quia
  49. 🔍 33% In DominoIn Domino
  50. 🔍 33% Ecce Dominus venietEcce Dominus veniet
  51. 🔍 33% Ecce Dominus venietEcce Dominus veniet
  52. 🔍 33% Te decet hymnusTe decet hymnus
  53. 🔍 33% Respexit DominusRespexit Dominus
  54. 🔍 33% Visitavit et fecitVisitavit et fecit
  55. 🔍 33% Exsultemus in DominoExsultemus in Domino
  56. 🔍 32% Exsurge Domine et judicaExsurge Domine et judica
  57. 🔍 32% Adorate DominumAdorate Dominum
  58. 🔍 32% Ecce Rex venietEcce Rex veniet
  59. 🔍 32% Ecce rex venietEcce rex veniet
  60. 🔍 32% Magnus Dominus (Mode 4a)Magnus Dominus (Mode 4a)
  61. 🔍 32% LaudaboLaudabo
  62. 🔍 32% Modicum et nonModicum et non
  63. 🔍 32% ConsolaminiConsolamini
  64. 🔍 32% Veniet Dominus et nonVeniet Dominus et non
  65. 🔍 32% Veniet Dominus et nonVeniet Dominus et non