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” 67% Sion noli timΓ©reSion noli timΓ©re
  4. πŸ” 59% Sion noli timereSion noli timere
  5. πŸ” 51% Sion noli timereSion noli timere
  6. πŸ” 51% Sion noli timereSion noli timere
  7. πŸ” 44% Sion noli timereSion noli timere
  8. πŸ” 43% Sion renovaberisSion renovaberis
  9. πŸ” 42% Ecce veniet prophetaEcce veniet propheta
  10. πŸ” 39% Sion renovaberisSion renovaberis
  11. πŸ” 39% Ecce veniet ProphetaEcce veniet Propheta
  12. πŸ” 37% Ascendit DeusAscendit Deus
  13. πŸ” 37% Propheta magnusPropheta magnus
  14. πŸ” 37% Popule meusPopule meus
  15. πŸ” 36% Laeva ejusLaeva ejus
  16. πŸ” 36% Popule meusPopule meus
  17. πŸ” 36% Laeva ejusLaeva ejus
  18. πŸ” 35% Sion renovΓ‘berisSion renovΓ‘beris
  19. πŸ” 33% Joseph opifex sancteJoseph opifex sancte
  20. πŸ” 33% Ascendit DeusAscendit Deus
  21. πŸ” 33% Propter SionPropter Sion
  22. πŸ” 32% Propheta magnusPropheta magnus
  23. πŸ” 32% Apud Dominum misericordiaApud Dominum misericordia
  24. πŸ” 32% Ecce veniet prophetaEcce veniet propheta
  25. πŸ” 32% Alleluia (Dominica ad Nonam T.P.)Alleluia (Dominica ad Nonam T.P.)
  26. πŸ” 31% Tempus meum nondumTempus meum nondum
  27. πŸ” 31% Annuntiate populisAnnuntiate populis
  28. πŸ” 31% Alleluia (Feria Secunda ad Tertiam T.P.)Alleluia (Feria Secunda ad Tertiam T.P.)
  29. πŸ” 31% Ecce video caelosEcce video caelos
  30. πŸ” 31% Ascendit DeusAscendit Deus
  31. πŸ” 31% Tempus meumTempus meum
  32. πŸ” 31% Propheta magnusPropheta magnus
  33. πŸ” 30% Invocabo nomenInvocabo nomen
  34. πŸ” 30% Deus meus es tuDeus meus es tu
  35. πŸ” 30% Veni Domine et noliVeni Domine et noli
  36. πŸ” 29% Si quis sitit veniatSi quis sitit veniat
  37. πŸ” 29% Nolite timereNolite timere
  38. πŸ” 29% Gratia Dei in meGratia Dei in me
  39. πŸ” 29% Gratia Dei in meGratia Dei in me
  40. πŸ” 29% Ecce Rex venietEcce Rex veniet
  41. πŸ” 29% A porta inferiA porta inferi
  42. πŸ” 29% Apud Dominum misericordiaApud Dominum misericordia
  43. πŸ” 29% Magister dicitMagister dicit
  44. πŸ” 29% Popule meusPopule meus
  45. πŸ” 29% Alleluia (T. P. ad Sextam)Alleluia (T. P. ad Sextam)
  46. πŸ” 29% Si quis sititSi quis sitit
  47. πŸ” 28% In odorem unguentorumIn odorem unguentorum
  48. πŸ” 28% Speciosa facta es (Ant)Speciosa facta es (Ant)
  49. πŸ” 28% Factus sumFactus sum
  50. πŸ” 28% BenedΓ­cam teBenedΓ­cam te
  51. πŸ” 28% Ecce RexEcce Rex
  52. πŸ” 28% Veni Domine visitareVeni Domine visitare
  53. πŸ” 28% Prudentes VirginesPrudentes Virgines
  54. πŸ” 28% Quaerite DominumQuaerite Dominum
  55. πŸ” 27% Propheta magnusPropheta magnus
  56. πŸ” 27% Tempus meumTempus meum
  57. πŸ” 27% Elevatis manibusElevatis manibus
  58. πŸ” 27% Exspectabo DominumExspectabo Dominum
  59. πŸ” 27% Magister dicitMagister dicit
  60. πŸ” 27% Exspectetur sicut pluviaExspectetur sicut pluvia
  61. πŸ” 27% Ego autem ad DominumEgo autem ad Dominum
  62. πŸ” 27% Gratia Dei in meGratia Dei in me
  63. πŸ” 27% Benedicam teBenedicam te
  64. πŸ” 27% Confundantur qui meConfundantur qui me
  65. πŸ” 27% Alleluia LaudateAlleluia Laudate