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% Confitebor Domino sine AlleluiaConfitebor Domino sine Alleluia
  2. 🔍 92% Confitebor Domino cum AlleluiaConfitebor Domino cum Alleluia
  3. 🔍 71% Confitebor DominoConfitebor Domino
  4. 🔍 35% Immittet AngelusImmittet Angelus
  5. 🔍 33% AperiteAperite
  6. 🔍 32% Veni de LibanoVeni de Libano
  7. 🔍 32% Dedit illiDedit illi
  8. 🔍 32% Venite exultemus DominoVenite exultemus Domino
  9. 🔍 31% Christus natus est nobisChristus natus est nobis
  10. 🔍 30% Te Deum PatremTe Deum Patrem
  11. 🔍 30% Tibi dixitTibi dixit
  12. 🔍 29% Dedit illiDedit illi
  13. 🔍 29% Tibi dixitTibi dixit
  14. 🔍 28% Veni sponsa ChristiVeni sponsa Christi
  15. 🔍 28% Emitte SpiritumEmitte Spiritum
  16. 🔍 28% Meum est consiliumMeum est consilium
  17. 🔍 28% Deus IsraelDeus Israel
  18. 🔍 28% Jubilate Deo universaJubilate Deo universa
  19. 🔍 28% Ostende mihiOstende mihi
  20. 🔍 28% Deus enimDeus enim
  21. 🔍 28% DesideriumDesiderium
  22. 🔍 28% Miserere mihiMiserere mihi
  23. 🔍 28% Confessio (Intr.)Confessio (Intr.)
  24. 🔍 28% Beatus vir cujusBeatus vir cujus
  25. 🔍 28% Exsultabo in JerusalemExsultabo in Jerusalem
  26. 🔍 28% AmbulateAmbulate
  27. 🔍 28% Confitebor DominoConfitebor Domino
  28. 🔍 27% EffuderuntEffuderunt
  29. 🔍 27% Exsulta satisExsulta satis
  30. 🔍 27% MagnificatMagnificat
  31. 🔍 27% Dum sanctificatusDum sanctificatus
  32. 🔍 27% Spiritus Domini super meSpiritus Domini super me
  33. 🔍 27% Qui confiduntQui confidunt
  34. 🔍 27% DispersitDispersit
  35. 🔍 27% ExsultavitExsultavit
  36. 🔍 27% Dixit Dominus ad NoeDixit Dominus ad Noe
  37. 🔍 26% Domine Deus salutisDomine Deus salutis
  38. 🔍 26% Tibi dixitTibi dixit
  39. 🔍 26% Domine Deus salutis... alleluiaDomine Deus salutis... alleluia
  40. 🔍 26% DispersitDispersit
  41. 🔍 26% AnnuntiateAnnuntiate
  42. 🔍 26% NoliteNolite
  43. 🔍 26% Effusum estEffusum est
  44. 🔍 26% Dum sanctificatusDum sanctificatus
  45. 🔍 26% Miserere mihiMiserere mihi
  46. 🔍 26% Surge DomineSurge Domine
  47. 🔍 25% Lex veritatisLex veritatis
  48. 🔍 25% Confitebor tibi... in totoConfitebor tibi... in toto
  49. 🔍 25% Emitte SpiritumEmitte Spiritum
  50. 🔍 25% Timete DominumTimete Dominum
  51. 🔍 25% ConfessioConfessio
  52. 🔍 25% Animam meamAnimam meam
  53. 🔍 25% Ad te levaviAd te levavi
  54. 🔍 25% Improperium... et dederuntImproperium... et dederunt
  55. 🔍 25% In conspectu Angelorum (Off)In conspectu Angelorum (Off)
  56. 🔍 25% Ego autem cumEgo autem cum
  57. 🔍 25% Ego autem in Domino gaudeboEgo autem in Domino gaudebo
  58. 🔍 25% Emitte SpiritumEmitte Spiritum
  59. 🔍 25% GloriabunturGloriabuntur
  60. 🔍 25% Si iniquitates (Intr)Si iniquitates (Intr)
  61. 🔍 25% Liberator meusLiberator meus
  62. 🔍 25% Ecce sic benediceturEcce sic benedicetur
  63. 🔍 25% Gaudens gaudebo... quasiGaudens gaudebo... quasi
  64. 🔍 25% Quis ascendetQuis ascendet
  65. 🔍 25% Nunc ergoNunc ergo