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% Videntibus illisVidentibus illis
  2. πŸ” 77% Videntibus illisVidentibus illis
  3. πŸ” 56% Videntibus illisVidentibus illis
  4. πŸ” 54% Videntibus illisVidentibus illis
  5. πŸ” 53% VidentibusVidentibus
  6. πŸ” 51% Elevatis manibusElevatis manibus
  7. πŸ” 45% Exaltate RegemExaltate Regem
  8. πŸ” 38% Alleluia. (Sund. P. T. at Vespers)Alleluia. (Sund. P. T. at Vespers)
  9. πŸ” 37% Cumque intuerenturCumque intuerentur
  10. πŸ” 36% Non est inventusNon est inventus
  11. πŸ” 35% Alleluia. (Sund. P. T. at Terce)Alleluia. (Sund. P. T. at Terce)
  12. πŸ” 35% Data est mihiData est mihi
  13. πŸ” 35% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  14. πŸ” 35% Alleluia. (Tuesday P. T. at Vespers)Alleluia. (Tuesday P. T. at Vespers)
  15. πŸ” 34% Alleluia. (Sund. P. T. at Prime)Alleluia. (Sund. P. T. at Prime)
  16. πŸ” 34% Spiritus quiSpiritus qui
  17. πŸ” 34% Alleluia LaudateAlleluia Laudate
  18. πŸ” 33% Alleluia. (Thursday P. T. at Vespers)Alleluia. (Thursday P. T. at Vespers)
  19. πŸ” 33% Alleluia. (Saturday P. T. at Vespers)Alleluia. (Saturday P. T. at Vespers)
  20. πŸ” 32% Elevatis manibusElevatis manibus
  21. πŸ” 32% Unus autem ex illisUnus autem ex illis
  22. πŸ” 32% Alleluia. (Sund. P. T. at Sext)Alleluia. (Sund. P. T. at Sext)
  23. πŸ” 32% Christus DominusChristus Dominus
  24. πŸ” 32% Alleluia. (Monday P. T. at Vespers)Alleluia. (Monday P. T. at Vespers)
  25. πŸ” 32% Alleluia. (Wednesday P. T. at Vespers)Alleluia. (Wednesday P. T. at Vespers)
  26. πŸ” 32% Alleluia. (Friday P. T. at Vespers)Alleluia. (Friday P. T. at Vespers)
  27. πŸ” 32% In caelestibus regnis... alleluiaIn caelestibus regnis... alleluia
  28. πŸ” 31% Angelus autem DominiAngelus autem Domini
  29. πŸ” 31% Videte manus measVidete manus meas
  30. πŸ” 30% AscendoAscendo
  31. πŸ” 30% Dixit Dominus DominoDixit Dominus Domino
  32. πŸ” 30% Tulerunt DominumTulerunt Dominum
  33. πŸ” 30% Et intravit cum illisEt intravit cum illis
  34. πŸ” 30% Misit Dominus…de manuMisit Dominus…de manu
  35. πŸ” 30% Alleluia confitemini. (Sundays throughout the year at Prime)Alleluia confitemini. (Sundays throughout the year at Prime)
  36. πŸ” 30% Omnes de SabaOmnes de Saba
  37. πŸ” 30% Si diligitis meSi diligitis me
  38. πŸ” 29% Oculis ac manibusOculis ac manibus
  39. πŸ” 29% Et intravit cum illisEt intravit cum illis
  40. πŸ” 29% Alleluia. (Sund. P. T. at None)Alleluia. (Sund. P. T. at None)
  41. πŸ” 29% Me suscepitMe suscepit
  42. πŸ” 29% Miserere mihiMiserere mihi
  43. πŸ” 29% Alleluia faciem tuam. (Sundays throughout the year at None)Alleluia faciem tuam. (Sundays throughout the year at None)
  44. πŸ” 29% Dispersit deditDispersit dedit
  45. πŸ” 29% De caelo venietDe caelo veniet
  46. πŸ” 29% Domine salva nosDomine salva nos
  47. πŸ” 29% Deus autem nosterDeus autem noster
  48. πŸ” 29% Facta estFacta est
  49. πŸ” 29% Qui habitasQui habitas
  50. πŸ” 29% Tu DomineTu Domine
  51. πŸ” 28% Gloria in excelsisGloria in excelsis
  52. πŸ” 28% Factus estFactus est
  53. πŸ” 28% Viri GalilaeiViri Galilaei
  54. πŸ” 28% Alleluia tuus sum ego. (Sundays throughout the year at Sext)Alleluia tuus sum ego. (Sundays throughout the year at Sext)
  55. πŸ” 28% Deus adjuvat meDeus adjuvat me
  56. πŸ” 28% Lux de luceLux de luce
  57. πŸ” 28% Descendit Jesus cum eis (Ant.)Descendit Jesus cum eis (Ant.)
  58. πŸ” 28% Domine non est exaltatumDomine non est exaltatum
  59. πŸ” 28% Ecce sacerdos magnusEcce sacerdos magnus
  60. πŸ” 28% Facta est cum AngeloFacta est cum Angelo
  61. πŸ” 28% Simile est... negotiatoriSimile est... negotiatori
  62. πŸ” 28% Suscepit DeusSuscepit Deus
  63. πŸ” 28% Quia vidisti meQuia vidisti me
  64. πŸ” 28% Qui timet DominumQui timet Dominum
  65. πŸ” 28% Benedicta es tuBenedicta es tu