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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Sion noli timereSion noli timere
  2. πŸ” 89% Sion noli timereSion noli timere
  3. πŸ” 60% Sion noli timΓ©reSion noli timΓ©re
  4. πŸ” 53% Sion noli timereSion noli timere
  5. πŸ” 46% Ecce veniet ProphetaEcce veniet Propheta
  6. πŸ” 45% Sion noli timereSion noli timere
  7. πŸ” 45% Sion noli timereSion noli timere
  8. πŸ” 44% Sion renovaberisSion renovaberis
  9. πŸ” 42% Ascendit DeusAscendit Deus
  10. πŸ” 41% Propheta magnusPropheta magnus
  11. πŸ” 40% Laeva ejusLaeva ejus
  12. πŸ” 40% Ascendit DeusAscendit Deus
  13. πŸ” 40% Ex AegyptoEx Aegypto
  14. πŸ” 39% Sion noli timereSion noli timere
  15. πŸ” 39% Sion renovaberisSion renovaberis
  16. πŸ” 38% Joseph opifex sancteJoseph opifex sancte
  17. πŸ” 38% Ecce veniet prophetaEcce veniet propheta
  18. πŸ” 38% Popule meusPopule meus
  19. πŸ” 38% Tempus meumTempus meum
  20. πŸ” 38% Ecce veniet DeusEcce veniet Deus
  21. πŸ” 37% Ecce video caelosEcce video caelos
  22. πŸ” 36% Ecce RexEcce Rex
  23. πŸ” 36% Si quis sititSi quis sitit
  24. πŸ” 36% Alleluia. (Sund. P. T. at Vespers)Alleluia. (Sund. P. T. at Vespers)
  25. πŸ” 35% Magister dicitMagister dicit
  26. πŸ” 35% Apud Dominum misericordiaApud Dominum misericordia
  27. πŸ” 35% In odoremIn odorem
  28. πŸ” 35% Gratia Dei in meGratia Dei in me
  29. πŸ” 34% Popule meusPopule meus
  30. πŸ” 34% Propheta magnusPropheta magnus
  31. πŸ” 34% Exspectabo DominumExspectabo Dominum
  32. πŸ” 34% Alleluia. (Sund. P. T. at Sext)Alleluia. (Sund. P. T. at Sext)
  33. πŸ” 34% A porta inferiA porta inferi
  34. πŸ” 34% Elevatis manibusElevatis manibus
  35. πŸ” 33% Veni Domine visitare nosVeni Domine visitare nos
  36. πŸ” 33% Crastina dieCrastina die
  37. πŸ” 33% Nolite timereNolite timere
  38. πŸ” 33% Veni Domine et noliVeni Domine et noli
  39. πŸ” 32% InvocaboInvocabo
  40. πŸ” 32% Speciosa facta es (Ant)Speciosa facta es (Ant)
  41. πŸ” 32% Voce meaVoce mea
  42. πŸ” 32% Et ecce terraemotusEt ecce terraemotus
  43. πŸ” 32% Ecce Rex venietEcce Rex veniet
  44. πŸ” 32% Deus meus es tuDeus meus es tu
  45. πŸ” 32% Laeva ejusLaeva ejus
  46. πŸ” 32% Prudentes virginesPrudentes virgines
  47. πŸ” 32% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  48. πŸ” 32% Non est ei speciesNon est ei species
  49. πŸ” 32% Vestitus eratVestitus erat
  50. πŸ” 31% Sion renovΓ‘berisSion renovΓ‘beris
  51. πŸ” 31% Dabo in SionDabo in Sion
  52. πŸ” 31% Alleluia. (Sund. P. T. at Terce)Alleluia. (Sund. P. T. at Terce)
  53. πŸ” 31% Christus DominusChristus Dominus
  54. πŸ” 31% Alleluia LaudateAlleluia Laudate
  55. πŸ” 31% Quaerite DominumQuaerite Dominum
  56. πŸ” 31% Ego autem ad DominumEgo autem ad Dominum
  57. πŸ” 31% Ecce veniet DeusEcce veniet Deus
  58. πŸ” 31% Exspectabo DominumExspectabo Dominum
  59. πŸ” 31% Dixit Dominus DominoDixit Dominus Domino
  60. πŸ” 31% Venite ad meVenite ad me
  61. πŸ” 31% Alleluia. (Tuesday P. T. at Vespers)Alleluia. (Tuesday P. T. at Vespers)
  62. πŸ” 30% Laetentur caeliLaetentur caeli
  63. πŸ” 30% Tu gloria JerusalemTu gloria Jerusalem
  64. πŸ” 30% Propheta magnusPropheta magnus
  65. πŸ” 30% Alleluia. (Sund. P. T. at Prime)Alleluia. (Sund. P. T. at Prime)