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% BenedixeruntBenedixerunt
  2. 🔍 45% Si ambulaveroSi ambulavero
  3. 🔍 28% ExsultavitExsultavit
  4. 🔍 27% Viam mandatorumViam mandatorum
  5. 🔍 27% Tu gloria Jerusalem (II)Tu gloria Jerusalem (II)
  6. 🔍 27% Filii hominumFilii hominum
  7. 🔍 27% Jam non dicamJam non dicam
  8. 🔍 26% Tu gloriaTu gloria
  9. 🔍 26% LavaboLavabo
  10. 🔍 26% Veni sponsa ChristiVeni sponsa Christi
  11. 🔍 25% Confitebor Domino cum AlleluiaConfitebor Domino cum Alleluia
  12. 🔍 25% Tu gloria JerusalemTu gloria Jerusalem
  13. 🔍 25% Tu gloria JerusalemTu gloria Jerusalem
  14. 🔍 25% ExsultavitExsultavit
  15. 🔍 25% Te lucis ante terminum (In Adventu)Te lucis ante terminum (In Adventu)
  16. 🔍 25% Tu gloria Jerusalem (Tract)Tu gloria Jerusalem (Tract)
  17. 🔍 25% DesideriumDesiderium
  18. 🔍 25% Jubilate DeoJubilate Deo
  19. 🔍 25% Benedictus qui venitBenedictus qui venit
  20. 🔍 25% O gente felix hospitaO gente felix hospita
  21. 🔍 25% Tu gloriaTu gloria
  22. 🔍 24% Fulgentibus palmisFulgentibus palmis
  23. 🔍 24% Tu gloria JerusalemTu gloria Jerusalem
  24. 🔍 24% O vos aethereiO vos aetherei
  25. 🔍 24% Verbum supernum prodiensVerbum supernum prodiens
  26. 🔍 24% O quam glorificaO quam glorifica
  27. 🔍 24% Ab ortu solisAb ortu solis
  28. 🔍 24% Tu gloria JerusalemTu gloria Jerusalem
  29. 🔍 24% Tu gloria JerusalemTu gloria Jerusalem
  30. 🔍 24% Exsulta satisExsulta satis
  31. 🔍 24% Audi benigneAudi benigne
  32. 🔍 24% O lux beata CaelitumO lux beata Caelitum
  33. 🔍 24% Gloria XIGloria XI
  34. 🔍 24% O lux beata CaelitumO lux beata Caelitum
  35. 🔍 24% Ad te levaviAd te levavi
  36. 🔍 24% Domine Deus... qui repertusDomine Deus... qui repertus
  37. 🔍 24% Ecce sic benediceturEcce sic benedicetur
  38. 🔍 23% Tu gloria Jerusalem (I)Tu gloria Jerusalem (I)
  39. 🔍 23% O lux beata CaelitumO lux beata Caelitum
  40. 🔍 23% Audi benigne ConditorAudi benigne Conditor
  41. 🔍 23% Audi benigne ConditorAudi benigne Conditor
  42. 🔍 23% Nunc tempusNunc tempus
  43. 🔍 23% In excelso thronoIn excelso throno
  44. 🔍 23% Aeterne Rex altissimeAeterne Rex altissime
  45. 🔍 23% Audi benigne ConditorAudi benigne Conditor
  46. 🔍 23% Audi benigne ConditorAudi benigne Conditor
  47. 🔍 23% Jubilate DeoJubilate Deo
  48. 🔍 23% Confitebor Domino sine AlleluiaConfitebor Domino sine Alleluia
  49. 🔍 23% Gustate... TimeteGustate... Timete
  50. 🔍 23% Benedicite DominumBenedicite Dominum
  51. 🔍 23% Deus enimDeus enim
  52. 🔍 23% O lux beata CaelitumO lux beata Caelitum
  53. 🔍 23% Tu gloria Ierusalem...alleluiaTu gloria Ierusalem...alleluia
  54. 🔍 23% Te Deum PatremTe Deum Patrem
  55. 🔍 23% O lux beata CaelitumO lux beata Caelitum
  56. 🔍 23% Te lucis ante terminum (In Adventu)Te lucis ante terminum (In Adventu)
  57. 🔍 23% AnnuntiateAnnuntiate
  58. 🔍 22% Ego autem cumEgo autem cum
  59. 🔍 22% Jam lucis orto sidere (Tempore Adventus)Jam lucis orto sidere (Tempore Adventus)
  60. 🔍 22% Gloria VGloria V
  61. 🔍 22% Immittet AngelusImmittet Angelus
  62. 🔍 22% Oravi Deum (verses)Oravi Deum (verses)
  63. 🔍 22% DilexistiDilexisti
  64. 🔍 22% Aeterne Rex altissimeAeterne Rex altissime
  65. 🔍 22% Domine Deus... vidi cumDomine Deus... vidi cum