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 🔍 to find similarities to the given chant.

  1. 🔍 100% Dedit se ut liberaretDedit se ut liberaret
  2. 🔍 62% Dedit seDedit se
  3. 🔍 57% Dedit seDedit se
  4. 🔍 28% Alleluia ConfiteminiAlleluia Confitemini
  5. 🔍 27% Alleluia. (Friday P. T. at Vespers)Alleluia. (Friday P. T. at Vespers)
  6. 🔍 26% Alleluia LaudateAlleluia Laudate
  7. 🔍 26% Factum est autemFactum est autem
  8. 🔍 25% Sic Deus dilexitSic Deus dilexit
  9. 🔍 25% Mane nobiscumMane nobiscum
  10. 🔍 25% Angeli DominiAngeli Domini
  11. 🔍 25% Concito gressuConcito gressu
  12. 🔍 24% Sit nomenSit nomen
  13. 🔍 24% Veni sponsa (I. Vesp.)Veni sponsa (I. Vesp.)
  14. 🔍 24% Alleluia (T. P. Laud. Fer. II.)Alleluia (T. P. Laud. Fer. II.)
  15. 🔍 23% Dispersit deditDispersit dedit
  16. 🔍 23% Sit nomen Domini benedictumSit nomen Domini benedictum
  17. 🔍 23% Completi suntCompleti sunt
  18. 🔍 23% Deus mundi opifexDeus mundi opifex
  19. 🔍 23% Angelus autem DominiAngelus autem Domini
  20. 🔍 23% Educ de custodiaEduc de custodia
  21. 🔍 23% Dedit ei Dominus potestatemDedit ei Dominus potestatem
  22. 🔍 23% Alleluia (T. P. Vesp. Dom.)Alleluia (T. P. Vesp. Dom.)
  23. 🔍 23% Deus misereaturDeus misereatur
  24. 🔍 23% Tanto pondereTanto pondere
  25. 🔍 23% Responsum accepitResponsum accepit
  26. 🔍 23% Responsum accepitResponsum accepit
  27. 🔍 22% De Sion veniet DominusDe Sion veniet Dominus
  28. 🔍 22% Sancti Angeli CustodesSancti Angeli Custodes
  29. 🔍 22% Et coegerunt illumEt coegerunt illum
  30. 🔍 22% Dedit illi DominusDedit illi Dominus
  31. 🔍 22% Cum venerit Paraclitus SpiritusCum venerit Paraclitus Spiritus
  32. 🔍 22% Dispersit dedit pauperibusDispersit dedit pauperibus
  33. 🔍 22% Benedictus Dominus DeusBenedictus Dominus Deus
  34. 🔍 22% Et intravit cum illisEt intravit cum illis
  35. 🔍 22% Alleluia. (Sund. P. T. at Sext)Alleluia. (Sund. P. T. at Sext)
  36. 🔍 22% O nimis felixO nimis felix
  37. 🔍 22% Egredietur DominusEgredietur Dominus
  38. 🔍 22% Convocatis Jesus duodecimConvocatis Jesus duodecim
  39. 🔍 22% Mittite in dexteramMittite in dexteram
  40. 🔍 22% Dixit Jesus discipulisDixit Jesus discipulis
  41. 🔍 22% Sancti tui DomineSancti tui Domine
  42. 🔍 22% Dedit illi Dominus gloriam...alleluiaDedit illi Dominus gloriam...alleluia
  43. 🔍 22% Alleluia (T. P. Complet.)Alleluia (T. P. Complet.)
  44. 🔍 22% Angelorum escaAngelorum esca
  45. 🔍 21% Misit Dominus ... de manuMisit Dominus ... de manu
  46. 🔍 21% Misit Dominus ... de manuMisit Dominus ... de manu
  47. 🔍 21% Secundum magnamSecundum magnam
  48. 🔍 21% Alleluia (T. P. Vesp. Dom.)Alleluia (T. P. Vesp. Dom.)
  49. 🔍 21% Alleluia (T. P. Complet.)Alleluia (T. P. Complet.)
  50. 🔍 21% In caelestibus regnis... alleluiaIn caelestibus regnis... alleluia
  51. 🔍 21% Vos qui reliquistis omniaVos qui reliquistis omnia
  52. 🔍 21% Angeli Domini DominumAngeli Domini Dominum
  53. 🔍 21% Alleluia. (Sund. P. T. at Prime)Alleluia. (Sund. P. T. at Prime)
  54. 🔍 21% Alleluia. (Sund. P. T. at Terce)Alleluia. (Sund. P. T. at Terce)
  55. 🔍 21% Domine in caeloDomine in caelo
  56. 🔍 21% Loquebantur (Ant.)Loquebantur (Ant.)
  57. 🔍 21% Misericors et miseratorMisericors et miserator
  58. 🔍 21% Stetit Jesus in medioStetit Jesus in medio
  59. 🔍 21% Super solium DavidSuper solium David
  60. 🔍 21% Virginis virgoVirginis virgo
  61. 🔍 21% In caelestibus regnis ... allel.In caelestibus regnis ... allel.
  62. 🔍 21% In Domino justificabiturIn Domino justificabitur
  63. 🔍 21% Dixit autem paterfamiliasDixit autem paterfamilias
  64. 🔍 21% Beatus populusBeatus populus
  65. 🔍 21% Alleluia Omnes GentesAlleluia Omnes Gentes