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% Deus enimDeus enim
  2. 🔍 37% Deus enimDeus enim
  3. 🔍 27% Deus tu convertensDeus tu convertens
  4. 🔍 25% SuscepimusSuscepimus
  5. 🔍 25% Veni sponsa ChristiVeni sponsa Christi
  6. 🔍 24% Agnus (November 2)Agnus (November 2)
  7. 🔍 24% Domine ne longeDomine ne longe
  8. 🔍 24% SuscepimusSuscepimus
  9. 🔍 24% Salvos fac nosSalvos fac nos
  10. 🔍 24% Ad te levaviAd te levavi
  11. 🔍 23% Spiritus DominiSpiritus Domini
  12. 🔍 23% Dextera DominiDextera Domini
  13. 🔍 23% Dextera DominiDextera Domini
  14. 🔍 23% Populum humilemPopulum humilem
  15. 🔍 23% Domine refugiumDomine refugium
  16. 🔍 23% Emitte SpiritumEmitte Spiritum
  17. 🔍 23% Viderunt omnesViderunt omnes
  18. 🔍 22% GloriaGloria
  19. 🔍 22% Benedictus sitBenedictus sit
  20. 🔍 22% Spiritus DominiSpiritus Domini
  21. 🔍 21% Te Deum PatremTe Deum Patrem
  22. 🔍 21% Nunc scioNunc scio
  23. 🔍 21% DilexistiDilexisti
  24. 🔍 21% Eripe me Domine de inimicisEripe me Domine de inimicis
  25. 🔍 21% Mirabilis DeusMirabilis Deus
  26. 🔍 21% Jubilate DeoJubilate Deo
  27. 🔍 21% Tui sunt caeliTui sunt caeli
  28. 🔍 21% Juravit DominusJuravit Dominus
  29. 🔍 21% DilexistiDilexisti
  30. 🔍 21% De ventreDe ventre
  31. 🔍 21% Ave Rex nosterAve Rex noster
  32. 🔍 21% Benedictus es DomineBenedictus es Domine
  33. 🔍 21% Vera fidesVera fides
  34. 🔍 21% Et si coramEt si coram
  35. 🔍 20% Gloria laus et honorGloria laus et honor
  36. 🔍 20% Pater cum essemPater cum essem
  37. 🔍 20% Ab ortu solisAb ortu solis
  38. 🔍 20% Lauda JerusalemLauda Jerusalem
  39. 🔍 20% HolocaustumHolocaustum
  40. 🔍 20% Domini est terraDomini est terra
  41. 🔍 20% Deus Deus meusDeus Deus meus
  42. 🔍 20% Dum medium silentiumDum medium silentium
  43. 🔍 20% In te speraviIn te speravi
  44. 🔍 20% Introduxit nos DominusIntroduxit nos Dominus
  45. 🔍 20% IntroiboIntroibo
  46. 🔍 20% ExsultavitExsultavit
  47. 🔍 20% VoveteVovete
  48. 🔍 20% Crucem tuam adoramusCrucem tuam adoramus
  49. 🔍 20% Optimam partemOptimam partem
  50. 🔍 20% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  51. 🔍 20% Tu es DeusTu es Deus
  52. 🔍 20% Sperent in teSperent in te
  53. 🔍 20% Gloria (Introits tone 6)Gloria (Introits tone 6)
  54. 🔍 19% HumiliavitHumiliavit
  55. 🔍 19% The Reproaches (3)The Reproaches (3)
  56. 🔍 19% Tanto temporeTanto tempore
  57. 🔍 19% Domine in tua misericordiaDomine in tua misericordia
  58. 🔍 19% Immittet AngelusImmittet Angelus
  59. 🔍 19% Gaudeamus ... AnnaGaudeamus ... Anna
  60. 🔍 19% Omnes gentesOmnes gentes
  61. 🔍 19% Gaudeamus ... AgathaGaudeamus ... Agatha
  62. 🔍 19% Diffusa est (Off.)Diffusa est (Off.)
  63. 🔍 19% Protector nosterProtector noster
  64. 🔍 19% Diffusa estDiffusa est
  65. 🔍 19% Deus enimDeus enim