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% Laetamini omnes in DominoLaetamini omnes in Domino
  2. πŸ” 44% Laetamini in DominoLaetamini in Domino
  3. πŸ” 41% Notum fecit Dominus opusNotum fecit Dominus opus
  4. πŸ” 41% Qui diligitis DominumQui diligitis Dominum
  5. πŸ” 40% SanctimoniaSanctimonia
  6. πŸ” 37% Laetamini justiLaetamini justi
  7. πŸ” 36% Afferte DominoAfferte Domino
  8. πŸ” 36% Laetamini in DominoLaetamini in Domino
  9. πŸ” 32% Laetamini in Domino... allel.Laetamini in Domino... allel.
  10. πŸ” 31% Adjuvit eamAdjuvit eam
  11. πŸ” 30% Laetamini in Domino ... iusti (Mode 8g-a)Laetamini in Domino ... iusti (Mode 8g-a)
  12. πŸ” 30% Cantate Domino et benediciteCantate Domino et benedicite
  13. πŸ” 30% Servite DominoServite Domino
  14. πŸ” 29% In Conceptione suaIn Conceptione sua
  15. πŸ” 29% Adorate Dominum omnes angeliAdorate Dominum omnes angeli
  16. πŸ” 29% Laetamini in Domino ... iusti (Mode 8g-g)Laetamini in Domino ... iusti (Mode 8g-g)
  17. πŸ” 29% Omnes Gentes quascumque (Tonus IV)Omnes Gentes quascumque (Tonus IV)
  18. πŸ” 29% Laetamini in DominoLaetamini in Domino
  19. πŸ” 29% Laetamini in DominoLaetamini in Domino
  20. πŸ” 29% Laetamini in DominoLaetamini in Domino
  21. πŸ” 28% Laetamini in DominoLaetamini in Domino
  22. πŸ” 28% Homo natus estHomo natus est
  23. πŸ” 28% Inimici mei dixeruntInimici mei dixerunt
  24. πŸ” 27% Admirabile est nomen tuum (Tonus VIII)Admirabile est nomen tuum (Tonus VIII)
  25. πŸ” 27% Omnis terra adoretOmnis terra adoret
  26. πŸ” 27% Dominus dixit ad meDominus dixit ad me
  27. πŸ” 27% Sanctis qui in terraSanctis qui in terra
  28. πŸ” 27% Fluminis impetusFluminis impetus
  29. πŸ” 27% Exsultabunt omnia lignaExsultabunt omnia ligna
  30. πŸ” 27% Auxit DominusAuxit Dominus
  31. πŸ” 27% Reges Tharsis (Antiphona)Reges Tharsis (Antiphona)
  32. πŸ” 26% Audite omnes Audite omnes
  33. πŸ” 26% Laetamini cum IerusalemLaetamini cum Ierusalem
  34. πŸ” 26% Laetamini cum IerusalemLaetamini cum Ierusalem
  35. πŸ” 26% Magnificat (Resp.)Magnificat (Resp.)
  36. πŸ” 26% Laetamini cum IerusalemLaetamini cum Ierusalem
  37. πŸ” 26% ElevaminiElevamini
  38. πŸ” 26% Diffusa est... ConceptioneDiffusa est... Conceptione
  39. πŸ” 26% Sicut laetantiumSicut laetantium
  40. πŸ” 26% Domine iste SanctusDomine iste Sanctus
  41. πŸ” 25% In sole posuit DeusIn sole posuit Deus
  42. πŸ” 25% Nato DominoNato Domino
  43. πŸ” 25% Laetamini in DominoLaetamini in Domino
  44. πŸ” 25% Laetamini cum Jerusalem (Ant.)Laetamini cum Jerusalem (Ant.)
  45. πŸ” 25% Gloriosa dicta... civitasGloriosa dicta... civitas
  46. πŸ” 24% Quam admirabileQuam admirabile
  47. πŸ” 24% Gaudete omnes Gaudete omnes
  48. πŸ” 24% Ante luciferum genitusAnte luciferum genitus
  49. πŸ” 24% Laetentur omnes ... quoniamLaetentur omnes ... quoniam
  50. πŸ” 24% Suscitavit DominusSuscitavit Dominus
  51. πŸ” 24% Adjuvabit eamAdjuvabit eam
  52. πŸ” 24% Beatus vir qui in legeBeatus vir qui in lege
  53. πŸ” 24% Captabunt in animam justi Captabunt in animam justi
  54. πŸ” 23% Beati omnesBeati omnes
  55. πŸ” 23% Confido in DominoConfido in Domino
  56. πŸ” 23% Aedificavit MoysesAedificavit Moyses
  57. πŸ” 23% BenedΓ­cite DΓ³minum, omnes elΓ©ctiBenedΓ­cite DΓ³minum, omnes elΓ©cti
  58. πŸ” 23% Bene ambuletisBene ambuletis
  59. πŸ” 23% Magnus Dominus... in civitateMagnus Dominus... in civitate
  60. πŸ” 23% Confitemini Domino quoniamConfitemini Domino quoniam
  61. πŸ” 23% Hic accipietHic accipiet
  62. πŸ” 23% Videbunt rectiVidebunt recti
  63. πŸ” 23% Postquam consummatiPostquam consummati
  64. πŸ” 23% Dominus de coeloDominus de coelo
  65. πŸ” 23% In pace factus estIn pace factus est