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% Video caelosVideo caelos
  2. 🔍 37% Video caelosVideo caelos
  3. 🔍 32% Dextera DominiDextera Domini
  4. 🔍 30% Justorum animaeJustorum animae
  5. 🔍 29% Dextera DominiDextera Domini
  6. 🔍 29% Adjutor in opportunitatibusAdjutor in opportunitatibus
  7. 🔍 28% Sacerdotes DominiSacerdotes Domini
  8. 🔍 27% ManducaveruntManducaverunt
  9. 🔍 27% ManducaveruntManducaverunt
  10. 🔍 27% ObtuleruntObtulerunt
  11. 🔍 26% QuotiescumqueQuotiescumque
  12. 🔍 26% Beati mundo cordeBeati mundo corde
  13. 🔍 26% Nunc scioNunc scio
  14. 🔍 26% Salus populiSalus populi
  15. 🔍 26% Lauda Syon SalvatoremLauda Syon Salvatorem
  16. 🔍 25% Domine Jesu ChristeDomine Jesu Christe
  17. 🔍 25% Domini est terraDomini est terra
  18. 🔍 25% Dum venerit ParaclitusDum venerit Paraclitus
  19. 🔍 25% CoeperuntCoeperunt
  20. 🔍 25% EmendemusEmendemus
  21. 🔍 25% In medioIn medio
  22. 🔍 25% Domine ne longeDomine ne longe
  23. 🔍 25% Video coelosVideo coelos
  24. 🔍 25% Pueri Hebraeorum 2Pueri Hebraeorum 2
  25. 🔍 25% Sperent in teSperent in te
  26. 🔍 25% Occurrunt turbaeOccurrunt turbae
  27. 🔍 25% In voluntateIn voluntate
  28. 🔍 24% RevelabiturRevelabitur
  29. 🔍 24% Dicit DominusDicit Dominus
  30. 🔍 24% IntroiboIntroibo
  31. 🔍 24% Domine tu mihiDomine tu mihi
  32. 🔍 24% Postquam surrexitPostquam surrexit
  33. 🔍 24% In medioIn medio
  34. 🔍 24% DolorosaDolorosa
  35. 🔍 24% Non enimNon enim
  36. 🔍 24% Credo IIICredo III
  37. 🔍 24% Beati Mundo CordeBeati Mundo Corde
  38. 🔍 23% Calix benedictionisCalix benedictionis
  39. 🔍 23% Passer invenitPasser invenit
  40. 🔍 23% ExclamaveruntExclamaverunt
  41. 🔍 23% Hodie scietisHodie scietis
  42. 🔍 23% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  43. 🔍 23% Judica meJudica me
  44. 🔍 23% Exaudi DomineExaudi Domine
  45. 🔍 23% Respice DomineRespice Domine
  46. 🔍 23% R. IngredienteR. Ingrediente
  47. 🔍 23% Ab ortu solisAb ortu solis
  48. 🔍 23% UniversiUniversi
  49. 🔍 23% Spiritus DominiSpiritus Domini
  50. 🔍 23% Mitte manumMitte manum
  51. 🔍 23% Justorum animaeJustorum animae
  52. 🔍 23% Juxta vestibulumJuxta vestibulum
  53. 🔍 23% VidimusVidimus
  54. 🔍 23% GloriaGloria
  55. 🔍 23% Misericordia DominiMisericordia Domini
  56. 🔍 23% Emitte SpiritumEmitte Spiritum
  57. 🔍 22% Deus Deus meusDeus Deus meus
  58. 🔍 22% Juravit DominusJuravit Dominus
  59. 🔍 22% Justorum animaeJustorum animae
  60. 🔍 22% Ecce advenitEcce advenit
  61. 🔍 22% ElegeruntElegerunt
  62. 🔍 22% In Deo speravitIn Deo speravit
  63. 🔍 22% SuscepimusSuscepimus
  64. 🔍 22% Ad te levaviAd te levavi
  65. 🔍 22% Psallite DominoPsallite Domino