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% Vox in RamaVox in Rama
  2. 🔍 37% Vox in RamaVox in Rama
  3. 🔍 32% Vox in Rama (Com.)Vox in Rama (Com.)
  4. 🔍 26% Vox in RamaVox in Rama
  5. 🔍 25% Beati mundo cordeBeati mundo corde
  6. 🔍 24% Gloria (Introits tone 2)Gloria (Introits tone 2)
  7. 🔍 23% R. IngredienteR. Ingrediente
  8. 🔍 23% Stabat Mater ... DominicanStabat Mater ... Dominican
  9. 🔍 22% Dum clamaremDum clamarem
  10. 🔍 22% Venite filiiVenite filii
  11. 🔍 22% Stabat MaterStabat Mater
  12. 🔍 22% Vox in RamaVox in Rama
  13. 🔍 22% Gloria (Introits tone 6)Gloria (Introits tone 6)
  14. 🔍 22% Vox in RamaVox in Rama
  15. 🔍 21% Ad te DomineAd te Domine
  16. 🔍 21% Optimam partemOptimam partem
  17. 🔍 21% Exaudi nosExaudi nos
  18. 🔍 21% Misit DominusMisit Dominus
  19. 🔍 21% Tolle puerumTolle puerum
  20. 🔍 20% MisericorsMisericors
  21. 🔍 20% ExaltentExaltent
  22. 🔍 20% Video caelosVideo caelos
  23. 🔍 20% Gloria laus et honorGloria laus et honor
  24. 🔍 20% Propter veritatemPropter veritatem
  25. 🔍 20% Haec dies... ConfiteminiHaec dies... Confitemini
  26. 🔍 20% Cum angelisCum angelis
  27. 🔍 20% Factus estFactus est
  28. 🔍 20% Passer invenitPasser invenit
  29. 🔍 20% Oculi meiOculi mei
  30. 🔍 20% Respice DomineRespice Domine
  31. 🔍 20% Audi filia 1Audi filia 1
  32. 🔍 20% Gloria (Introits tone 4)Gloria (Introits tone 4)
  33. 🔍 19% Gloria (Introits tone 3)Gloria (Introits tone 3)
  34. 🔍 19% LoquebarLoquebar
  35. 🔍 19% Diffusa estDiffusa est
  36. 🔍 19% Ad te levaviAd te levavi
  37. 🔍 19% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  38. 🔍 19% LaetareLaetare
  39. 🔍 19% Exiit sermoExiit sermo
  40. 🔍 19% SanctusSanctus
  41. 🔍 19% ManducaveruntManducaverunt
  42. 🔍 19% DiciteDicite
  43. 🔍 19% Audi filia 2Audi filia 2
  44. 🔍 19% Tollite portasTollite portas
  45. 🔍 19% Vir eratVir erat
  46. 🔍 19% Pueri Hebraeorum 2Pueri Hebraeorum 2
  47. 🔍 18% ExaudivitExaudivit
  48. 🔍 18% Haec dies... Dicat nuncHaec dies... Dicat nunc
  49. 🔍 18% DilexistiDilexisti
  50. 🔍 18% Ne Derelinquas MeNe Derelinquas Me
  51. 🔍 18% Quoniam Deus magnusQuoniam Deus magnus
  52. 🔍 18% Joseph fili DavidJoseph fili David
  53. 🔍 18% Exspectans exspectaviExspectans exspectavi
  54. 🔍 18% Adjutor in opportunitatibusAdjutor in opportunitatibus
  55. 🔍 18% Domine non secundumDomine non secundum
  56. 🔍 18% Dominus fortitudoDominus fortitudo
  57. 🔍 18% Misereris omniumMisereris omnium
  58. 🔍 18% Populus SyonPopulus Syon
  59. 🔍 18% Loquebar Ps. LaudateLoquebar Ps. Laudate
  60. 🔍 18% Signum magnumSignum magnum
  61. 🔍 17% Gaudens gaudeboGaudens gaudebo
  62. 🔍 17% Factus estFactus est
  63. 🔍 17% Sperent in teSperent in te
  64. 🔍 17% Mitte manumMitte manum
  65. 🔍 17% Domine Jesu ChristeDomine Jesu Christe