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% Elisabeth ZachariaeElisabeth Zachariae
  2. πŸ” 84% Elisabeth Zachariae magnumElisabeth Zachariae magnum
  3. πŸ” 73% Elisabeth ZachariaeElisabeth Zachariae
  4. πŸ” 73% Elisabeth ZachariaeElisabeth Zachariae
  5. πŸ” 70% Elisabeth ZachariaeElisabeth Zachariae
  6. πŸ” 66% Elisabeth ZachariaeElisabeth Zachariae
  7. πŸ” 35% Elisabeth ZachariaeElisabeth Zachariae
  8. πŸ” 32% Elisabeth pacisElisabeth pacis
  9. πŸ” 30% Apertum est os ZachariaeApertum est os Zachariae
  10. πŸ” 30% Puer qui natus estPuer qui natus est
  11. πŸ” 30% Innuebant patriInnuebant patri
  12. πŸ” 29% Inter natos mulierumInter natos mulierum
  13. πŸ” 29% Intravit MariaIntravit Maria
  14. πŸ” 29% Miserere mihiMiserere mihi
  15. πŸ” 28% Benedicta es tuBenedicta es tu
  16. πŸ” 27% Ut audivitUt audivit
  17. πŸ” 27% Domine mi rexDomine mi rex
  18. πŸ” 26% Intravit MariaIntravit Maria
  19. πŸ” 26% Jacob autem genuitJacob autem genuit
  20. πŸ” 25% Ait autem AngelusAit autem Angelus
  21. πŸ” 25% Da mihi in discoDa mihi in disco
  22. πŸ” 25% Dixit Dominus DominoDixit Dominus Domino
  23. πŸ” 25% Deus meus misericordiaDeus meus misericordia
  24. πŸ” 25% Adhaesit anima (St. Stephani)Adhaesit anima (St. Stephani)
  25. πŸ” 25% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  26. πŸ” 25% Alleluia. (Sund. P. T. at Vespers)Alleluia. (Sund. P. T. at Vespers)
  27. πŸ” 25% Misit rex incredulusMisit rex incredulus
  28. πŸ” 25% Praevaluit DavidPraevaluit David
  29. πŸ” 25% Angelus Domini apparuitAngelus Domini apparuit
  30. πŸ” 25% Respexit meRespexit me
  31. πŸ” 25% Benedicta filiaBenedicta filia
  32. πŸ” 24% Elisabeth pacis et patriaeElisabeth pacis et patriae
  33. πŸ” 24% Lucia virgoLucia virgo
  34. πŸ” 24% Qui odit animam suamQui odit animam suam
  35. πŸ” 24% Apertum est os ZachariaeApertum est os Zachariae
  36. πŸ” 24% Sit nomen DominiSit nomen Domini
  37. πŸ” 24% Angelus Domini apparuit in somnisAngelus Domini apparuit in somnis
  38. πŸ” 24% Sit nomen Domini... inSit nomen Domini... in
  39. πŸ” 24% Ingresso ZachariaIngresso Zacharia
  40. πŸ” 24% Omnes de SabaOmnes de Saba
  41. πŸ” 24% Tu DomineTu Domine
  42. πŸ” 24% Alleluia confitemini. (Sundays throughout the year at Prime)Alleluia confitemini. (Sundays throughout the year at Prime)
  43. πŸ” 24% Herodes enim tenuitHerodes enim tenuit
  44. πŸ” 24% Inclinavit DominusInclinavit Dominus
  45. πŸ” 23% Magna opera DominiMagna opera Domini
  46. πŸ” 23% Misit Dominus…de manuMisit Dominus…de manu
  47. πŸ” 23% Dives ille guttamDives ille guttam
  48. πŸ” 23% Missus est GabrielMissus est Gabriel
  49. πŸ” 23% Veni sponsa Christi (I Vesperis)Veni sponsa Christi (I Vesperis)
  50. πŸ” 23% Ingresso Zacharia templumIngresso Zacharia templum
  51. πŸ” 23% AuditeAudite
  52. πŸ” 23% Benedico... FiliumBenedico... Filium
  53. πŸ” 23% Inter natos mulierumInter natos mulierum
  54. πŸ” 23% Data est mihiData est mihi
  55. πŸ” 23% Deus majestatisDeus majestatis
  56. πŸ” 23% Illuminatio meaIlluminatio mea
  57. πŸ” 23% Qui timet DominumQui timet Dominum
  58. πŸ” 23% Accipiens SimeonAccipiens Simeon
  59. πŸ” 23% Sanctum et terribileSanctum et terribile
  60. πŸ” 23% Per signum crucisPer signum crucis
  61. πŸ” 22% Maria autemMaria autem
  62. πŸ” 22% Valde honorandus estValde honorandus est
  63. πŸ” 22% Si in digitoSi in digito
  64. πŸ” 22% In tua justitiaIn tua justitia
  65. πŸ” 22% Vota meaVota mea