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% BonitasBonitas
  2. 🔍 37% Populum humilemPopulum humilem
  3. 🔍 36% Populum humilemPopulum humilem
  4. 🔍 29% Misericordia DominiMisericordia Domini
  5. 🔍 29% Salus populiSalus populi
  6. 🔍 28% SuscepimusSuscepimus
  7. 🔍 28% Introduxit nos DominusIntroduxit nos Dominus
  8. 🔍 28% SuscepimusSuscepimus
  9. 🔍 28% Emitte SpiritumEmitte Spiritum
  10. 🔍 27% Salvos fac nosSalvos fac nos
  11. 🔍 27% Nos autemNos autem
  12. 🔍 27% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  13. 🔍 27% HumiliavitHumiliavit
  14. 🔍 27% SanctificavitSanctificavit
  15. 🔍 27% Propitius estoPropitius esto
  16. 🔍 26% Nos autemNos autem
  17. 🔍 26% StatuitStatuit
  18. 🔍 25% Redemisti nosRedemisti nos
  19. 🔍 25% Domine non secundumDomine non secundum
  20. 🔍 25% Benedicta es tuBenedicta es tu
  21. 🔍 25% Per signum CrucisPer signum Crucis
  22. 🔍 25% Confitebor DominoConfitebor Domino
  23. 🔍 24% Dextera DominiDextera Domini
  24. 🔍 24% ExsurgeExsurge
  25. 🔍 24% Adjutor et protectorAdjutor et protector
  26. 🔍 24% Os justiOs justi
  27. 🔍 24% Justus ut palmaJustus ut palma
  28. 🔍 23% Sperent in teSperent in te
  29. 🔍 23% Immutemur habituImmutemur habitu
  30. 🔍 23% Postquam surrexitPostquam surrexit
  31. 🔍 23% Domine Deus... qui repertusDomine Deus... qui repertus
  32. 🔍 23% Absolve DomineAbsolve Domine
  33. 🔍 23% In Nomine Jesu 2In Nomine Jesu 2
  34. 🔍 23% In medioIn medio
  35. 🔍 23% Anima nostraAnima nostra
  36. 🔍 23% Immittet AngelusImmittet Angelus
  37. 🔍 23% Dum venerit ParaclitusDum venerit Paraclitus
  38. 🔍 23% Gaudens gaudeboGaudens gaudebo
  39. 🔍 23% Ab ortu solisAb ortu solis
  40. 🔍 23% Te Deum PatremTe Deum Patrem
  41. 🔍 23% Domine in tua misericordiaDomine in tua misericordia
  42. 🔍 23% GloriaGloria
  43. 🔍 23% IntroiboIntroibo
  44. 🔍 23% Adorate DeumAdorate Deum
  45. 🔍 23% Unam petii... BeatiUnam petii... Beati
  46. 🔍 22% Cantabo DominoCantabo Domino
  47. 🔍 22% Adorna thalamumAdorna thalamum
  48. 🔍 22% Ad te levaviAd te levavi
  49. 🔍 22% Cantate DominoCantate Domino
  50. 🔍 22% SuscepimusSuscepimus
  51. 🔍 22% Deus IsraelDeus Israel
  52. 🔍 22% Anima nostraAnima nostra
  53. 🔍 22% SedebitSedebit
  54. 🔍 22% Dextera DominiDextera Domini
  55. 🔍 22% Juravit DominusJuravit Dominus
  56. 🔍 22% Si iniquitatesSi iniquitates
  57. 🔍 22% QuotiescumqueQuotiescumque
  58. 🔍 22% Dominus regnavit exsultetDominus regnavit exsultet
  59. 🔍 22% Jubilate DeoJubilate Deo
  60. 🔍 21% Justus ut palmaJustus ut palma
  61. 🔍 21% IlluxeruntIlluxerunt
  62. 🔍 21% CognoviCognovi
  63. 🔍 21% SapientiaSapientia
  64. 🔍 21% Confirma hocConfirma hoc
  65. 🔍 21% Tu es Petrus (In Eastertide)Tu es Petrus (In Eastertide)