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: 2025-12-20. 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% Dilexit AndreamDilexit Andream
  2. 🔍 51% Dilexit AndreamDilexit Andream
  3. 🔍 30% Dilexit AndreamDilexit Andream
  4. 🔍 30% Venite omnes adoremusVenite omnes adoremus
  5. 🔍 30% Alleluia (Dominica per Annum ad Laudes)Alleluia (Dominica per Annum ad Laudes)
  6. 🔍 28% Gloriosus apparuistiGloriosus apparuisti
  7. 🔍 28% Crucifixus surrexitCrucifixus surrexit
  8. 🔍 28% Alleluia (Dominica per Annum ad Laudes)Alleluia (Dominica per Annum ad Laudes)
  9. 🔍 27% Alleluia (Dom. Prim.)Alleluia (Dom. Prim.)
  10. 🔍 26% Interrogatus te DominumInterrogatus te Dominum
  11. 🔍 25% Regina caeli laetareRegina caeli laetare
  12. 🔍 25% Intellige clamoremIntellige clamorem
  13. 🔍 25% Assumpsit JesusAssumpsit Jesus
  14. 🔍 25% Ego sum ostiumEgo sum ostium
  15. 🔍 24% In velamento clamabantIn velamento clamabant
  16. 🔍 24% Misit Dominus (S. Laurentii)Misit Dominus (S. Laurentii)
  17. 🔍 24% Sancti tui DomineSancti tui Domine
  18. 🔍 24% Dilexit AndreamDilexit Andream
  19. 🔍 24% Tuam crucem adoramusTuam crucem adoramus
  20. 🔍 24% Benedicta filiaBenedicta filia
  21. 🔍 24% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  22. 🔍 24% Respondens autem AngelusRespondens autem Angelus
  23. 🔍 24% Beatus Laurentius dixit MeaBeatus Laurentius dixit Mea
  24. 🔍 24% Sancti et justiSancti et justi
  25. 🔍 24% Visionem quam vidistisVisionem quam vidistis
  26. 🔍 24% Et ecce vox de nubeEt ecce vox de nube
  27. 🔍 24% Assumpta est MariaAssumpta est Maria
  28. 🔍 24% Sancti Domini Domino benediciteSancti Domini Domino benedicite
  29. 🔍 24% Domine in caeloDomine in caelo
  30. 🔍 24% Dele DomineDele Domine
  31. 🔍 24% Sic Deus dilexit mundumSic Deus dilexit mundum
  32. 🔍 24% Gloria et honoreGloria et honore
  33. 🔍 24% In odoreIn odore
  34. 🔍 23% Christus dilexit nosChristus dilexit nos
  35. 🔍 23% Hodie Maria Virgo caelosHodie Maria Virgo caelos
  36. 🔍 23% Adoremus crucis signaculumAdoremus crucis signaculum
  37. 🔍 23% Dum perambularetDum perambularet
  38. 🔍 23% Salve crux quaeSalve crux quae
  39. 🔍 23% Haec accipietHaec accipiet
  40. 🔍 23% Alleluia. (Sund. P. T. at Lauds I) Alleluia. (Sund. P. T. at Lauds I)
  41. 🔍 23% Modicum et non videbitis meModicum et non videbitis me
  42. 🔍 23% Petre amas mePetre amas me
  43. 🔍 23% Relictis igiturRelictis igitur
  44. 🔍 23% In fide et lenitateIn fide et lenitate
  45. 🔍 23% Laurentius ingressus estLaurentius ingressus est
  46. 🔍 23% Hodie Dominus IesusHodie Dominus Iesus
  47. 🔍 23% Ite nuntiate fratribusIte nuntiate fratribus
  48. 🔍 23% Cognoverunt DominumCognoverunt Dominum
  49. 🔍 23% In caelestibus regnisIn caelestibus regnis
  50. 🔍 22% Dominus judicabitDominus judicabit
  51. 🔍 22% Tulerunt Dominum meumTulerunt Dominum meum
  52. 🔍 22% Cognovit eum DominusCognovit eum Dominus
  53. 🔍 22% Beatus Laurentius clamavitBeatus Laurentius clamavit
  54. 🔍 22% Cognovit eam DominusCognovit eam Dominus
  55. 🔍 22% Statuit illi testamentumStatuit illi testamentum
  56. 🔍 22% In veritate tuaIn veritate tua
  57. 🔍 22% O crux admirabilisO crux admirabilis
  58. 🔍 22% Cum venerit ParaclitusCum venerit Paraclitus
  59. 🔍 22% Dilexit justitiamDilexit justitiam
  60. 🔍 22% Virgines DominiVirgines Domini
  61. 🔍 22% Tristitia vestra alleluiaTristitia vestra alleluia
  62. 🔍 22% Paradisi porta per EvamParadisi porta per Evam
  63. 🔍 22% Surrexit Dominus vere (Resp. Br.)Surrexit Dominus vere (Resp. Br.)
  64. 🔍 22% Propter lignumPropter lignum
  65. 🔍 22% Bonum est confiteriBonum est confiteri