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% Dum praeliareturDum praeliaretur
  2. πŸ” 76% Dum praeliaretur MichaelDum praeliaretur Michael
  3. πŸ” 65% Dum praeliareturDum praeliaretur
  4. πŸ” 60% Dum praeliareturDum praeliaretur
  5. πŸ” 39% Dum committeretDum committeret
  6. πŸ” 36% Dum sacrum mysteriumDum sacrum mysterium
  7. πŸ” 35% Archangele MichaelArchangele Michael
  8. πŸ” 35% Immittet AngelusImmittet Angelus
  9. πŸ” 34% Stetit AngelusStetit Angelus
  10. πŸ” 34% Facta estFacta est
  11. πŸ” 34% Facta est cum AngeloFacta est cum Angelo
  12. πŸ” 32% Alleluia. (Sund. P. T. at Vespers)Alleluia. (Sund. P. T. at Vespers)
  13. πŸ” 32% Hodie beata VirgoHodie beata Virgo
  14. πŸ” 31% Ingressus AngelusIngressus Angelus
  15. πŸ” 31% Dum complerenturDum complerentur
  16. πŸ” 31% Erat autem aspectusErat autem aspectus
  17. πŸ” 31% Dum complerentur diesDum complerentur dies
  18. πŸ” 31% Archangele MichaelArchangele Michael
  19. πŸ” 30% Dum fortisDum fortis
  20. πŸ” 30% Petrus ApostolusPetrus Apostolus
  21. πŸ” 30% Apertis thesaurisApertis thesauris
  22. πŸ” 30% Incipit Oratio Jeremiae Prophetae (ad libitum)Incipit Oratio Jeremiae Prophetae (ad libitum)
  23. πŸ” 29% Christus DominusChristus Dominus
  24. πŸ” 29% Hic est discipulus illeHic est discipulus ille
  25. πŸ” 29% Andreas Christi famulusAndreas Christi famulus
  26. πŸ” 29% Misit Dominus…de manuMisit Dominus…de manu
  27. πŸ” 29% Lux de luceLux de luce
  28. πŸ” 29% Ingresso ZachariaIngresso Zacharia
  29. πŸ” 29% Dixit Dominus DominoDixit Dominus Domino
  30. πŸ” 29% Alleluia. (Sund. P. T. at Terce)Alleluia. (Sund. P. T. at Terce)
  31. πŸ” 28% Hodie nomen tuumHodie nomen tuum
  32. πŸ” 28% O crux splendidiorO crux splendidior
  33. πŸ” 28% Ecce virgoEcce virgo
  34. πŸ” 28% Petite cum AlleluiaPetite cum Alleluia
  35. πŸ” 28% Sacerdotes DeiSacerdotes Dei
  36. πŸ” 28% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  37. πŸ” 28% Spiritus quiSpiritus qui
  38. πŸ” 28% Gaudete cum alleluiaGaudete cum alleluia
  39. πŸ” 28% Cantate DominoCantate Domino
  40. πŸ” 28% Vox clamantis in desertoVox clamantis in deserto
  41. πŸ” 28% Dum esset rexDum esset rex
  42. πŸ” 28% Dico vobisDico vobis
  43. πŸ” 27% Domine non est exaltatumDomine non est exaltatum
  44. πŸ” 27% Benedicta es tuBenedicta es tu
  45. πŸ” 27% Voce meaVoce mea
  46. πŸ” 27% Vultum tuumVultum tuum
  47. πŸ” 27% Cantemus DominoCantemus Domino
  48. πŸ” 27% Gabriel Angelus... AveGabriel Angelus... Ave
  49. πŸ” 27% Gabriel Angelus... Ave.Gabriel Angelus... Ave.
  50. πŸ” 27% Exspectabo DominumExspectabo Dominum
  51. πŸ” 27% Ecce DeusEcce Deus
  52. πŸ” 27% Ait autem AngelusAit autem Angelus
  53. πŸ” 27% Posuerunt mortalia (Com.)Posuerunt mortalia (Com.)
  54. πŸ” 27% Ex quo facta estEx quo facta est
  55. πŸ” 27% Dum venerit ParaclitusDum venerit Paraclitus
  56. πŸ” 27% Dum tolleret DominusDum tolleret Dominus
  57. πŸ” 27% Terribilis estTerribilis est
  58. πŸ” 27% Propheta magnusPropheta magnus
  59. πŸ” 27% O quam gloriosum est regnumO quam gloriosum est regnum
  60. πŸ” 27% Suscepit DeusSuscepit Deus
  61. πŸ” 27% Prae timore autemPrae timore autem
  62. πŸ” 27% Laetare JerusalemLaetare Jerusalem
  63. πŸ” 27% Sinite parvulosSinite parvulos
  64. πŸ” 27% Illi ergo hominesIlli ergo homines
  65. πŸ” 27% Illi ergo hominesIlli ergo homines