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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Exspectabo DominumExspectabo Dominum
  2. πŸ” 91% Exspectabo DominumExspectabo Dominum
  3. πŸ” 62% Exspectabo DominumExspectabo Dominum
  4. πŸ” 60% ExspectaboExspectabo
  5. πŸ” 54% ExspectΓ‘bo DΓ³minumExspectΓ‘bo DΓ³minum
  6. πŸ” 51% Exspectabo DominumExspectabo Dominum
  7. πŸ” 51% Exspectabo DominumExspectabo Dominum
  8. πŸ” 49% Ego autem ad DominumEgo autem ad Dominum
  9. πŸ” 43% Quaerite DominumQuaerite Dominum
  10. πŸ” 42% Exspectabo DominumExspectabo Dominum
  11. πŸ” 40% Ex AegyptoEx Aegypto
  12. πŸ” 40% Ego autem ad DominumEgo autem ad Dominum
  13. πŸ” 36% Ego autem ad DominumEgo autem ad Dominum
  14. πŸ” 36% Alleluia. (Sund. P. T. at Vespers)Alleluia. (Sund. P. T. at Vespers)
  15. πŸ” 34% Tulerunt DominumTulerunt Dominum
  16. πŸ” 34% Ecce veniet ProphetaEcce veniet Propheta
  17. πŸ” 34% Sion noli timereSion noli timere
  18. πŸ” 33% Apud Dominum propitiatioApud Dominum propitiatio
  19. πŸ” 33% Apud Dominum misericordiaApud Dominum misericordia
  20. πŸ” 32% Dixit Dominus DominoDixit Dominus Domino
  21. πŸ” 32% In odoremIn odorem
  22. πŸ” 32% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  23. πŸ” 32% Ex Aegypto vocaviEx Aegypto vocavi
  24. πŸ” 31% Magister dicitMagister dicit
  25. πŸ” 31% Alleluia. (Sund. P. T. at Terce)Alleluia. (Sund. P. T. at Terce)
  26. πŸ” 31% Quaerite DominumQuaerite Dominum
  27. πŸ” 31% Christus DominusChristus Dominus
  28. πŸ” 31% Alleluia. (Tuesday P. T. at Vespers)Alleluia. (Tuesday P. T. at Vespers)
  29. πŸ” 30% Alleluia. (Sund. P. T. at Prime)Alleluia. (Sund. P. T. at Prime)
  30. πŸ” 30% Ascendit DeusAscendit Deus
  31. πŸ” 30% Miserere mihiMiserere mihi
  32. πŸ” 30% Misit Dominus…de manuMisit Dominus…de manu
  33. πŸ” 29% Alleluia. (Saturday P. T. at Vespers)Alleluia. (Saturday P. T. at Vespers)
  34. πŸ” 29% Alleluia. (Sund. P. T. at Sext)Alleluia. (Sund. P. T. at Sext)
  35. πŸ” 29% Dum esset rexDum esset rex
  36. πŸ” 29% Alleluia. (Thursday P. T. at Vespers)Alleluia. (Thursday P. T. at Vespers)
  37. πŸ” 29% Elevatis manibusElevatis manibus
  38. πŸ” 29% Tu es qui venturus es DomineTu es qui venturus es Domine
  39. πŸ” 29% Spiritus quiSpiritus qui
  40. πŸ” 29% Benedico... FiliumBenedico... Filium
  41. πŸ” 29% Dominum DeumDominum Deum
  42. πŸ” 29% Adjutor meusAdjutor meus
  43. πŸ” 29% Alleluia confitemini. (Sundays throughout the year at Prime)Alleluia confitemini. (Sundays throughout the year at Prime)
  44. πŸ” 29% Videte manus measVidete manus meas
  45. πŸ” 29% Sacerdotes DeiSacerdotes Dei
  46. πŸ” 29% Non est inventusNon est inventus
  47. πŸ” 29% Prudentes virginesPrudentes virgines
  48. πŸ” 29% Benedicta es tuBenedicta es tu
  49. πŸ” 29% Domine non est exaltatumDomine non est exaltatum
  50. πŸ” 29% Rorate caeli desuperRorate caeli desuper
  51. πŸ” 28% Clamavi et DominusClamavi et Dominus
  52. πŸ” 28% Data est mihiData est mihi
  53. πŸ” 28% Alleluia. (Wednesday P. T. at Vespers)Alleluia. (Wednesday P. T. at Vespers)
  54. πŸ” 28% Multa bona operaMulta bona opera
  55. πŸ” 28% Laeva ejusLaeva ejus
  56. πŸ” 28% Alleluia tuus sum ego. (Sundays throughout the year at Sext)Alleluia tuus sum ego. (Sundays throughout the year at Sext)
  57. πŸ” 28% Alleluia. (Monday P. T. at Vespers)Alleluia. (Monday P. T. at Vespers)
  58. πŸ” 28% Alleluia. (Friday P. T. at Vespers)Alleluia. (Friday P. T. at Vespers)
  59. πŸ” 28% Prae timore autemPrae timore autem
  60. πŸ” 28% Deus meus misericordiaDeus meus misericordia
  61. πŸ” 28% Salva nos DomineSalva nos Domine
  62. πŸ” 28% Gratia Dei in meGratia Dei in me
  63. πŸ” 28% Crastina dieCrastina die
  64. πŸ” 27% Propheta magnusPropheta magnus
  65. πŸ” 27% Egredietur DominusEgredietur Dominus