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% Interrogabat magosInterrogabat magos
  2. 🔍 82% Interrogabat MagosInterrogabat Magos
  3. 🔍 66% Interrogabat Magos HerodesInterrogabat Magos Herodes
  4. 🔍 55% Interrogabat magosInterrogabat magos
  5. 🔍 36% Dum tolleret DominusDum tolleret Dominus
  6. 🔍 32% Ego autem in DominoEgo autem in Domino
  7. 🔍 32% Judaea et JerusalemJudaea et Jerusalem
  8. 🔍 30% Ego dixi DomineEgo dixi Domine
  9. 🔍 30% Exaltata est Virgo MariaExaltata est Virgo Maria
  10. 🔍 30% Ut audivitUt audivit
  11. 🔍 30% Magi videntes stellamMagi videntes stellam
  12. 🔍 29% Hodie nomen tuumHodie nomen tuum
  13. 🔍 29% Omnes de SabaOmnes de Saba
  14. 🔍 29% Spiritus Domini replevitSpiritus Domini replevit
  15. 🔍 29% Si quis diligit meSi quis diligit me
  16. 🔍 29% Si quis diligit meSi quis diligit me
  17. 🔍 29% Spiritus Domini replevitSpiritus Domini replevit
  18. 🔍 29% Spiritus Domini replevitSpiritus Domini replevit
  19. 🔍 28% Dabo in SionDabo in Sion
  20. 🔍 28% Benedicta es tuBenedicta es tu
  21. 🔍 28% Cognovit autemCognovit autem
  22. 🔍 28% Posuisti DominePosuisti Domine
  23. 🔍 28% Amen amen... quia plorabitisAmen amen... quia plorabitis
  24. 🔍 28% Domine si tu visDomine si tu vis
  25. 🔍 28% Dum tolleret DominusDum tolleret Dominus
  26. 🔍 28% Pacificus vocabiturPacificus vocabitur
  27. 🔍 28% Cognovit autem paterCognovit autem pater
  28. 🔍 27% Pacificus vocabiturPacificus vocabitur
  29. 🔍 27% Herodes enim tenuitHerodes enim tenuit
  30. 🔍 27% Dum sacrum mysteriumDum sacrum mysterium
  31. 🔍 27% Manum suamManum suam
  32. 🔍 27% Redemisti nos Domine (Ant)Redemisti nos Domine (Ant)
  33. 🔍 27% Memor sitMemor sit
  34. 🔍 27% Haec locutus sum vobisHaec locutus sum vobis
  35. 🔍 27% Tu es qui venturus es... an aliumTu es qui venturus es... an alium
  36. 🔍 27% Per lignumPer lignum
  37. 🔍 27% Ne timeasNe timeas
  38. 🔍 27% Omnis sapientiaOmnis sapientia
  39. 🔍 27% Prae timore autemPrae timore autem
  40. 🔍 26% Ibat JesusIbat Jesus
  41. 🔍 26% Dedisti Domine habitaculumDedisti Domine habitaculum
  42. 🔍 26% Ecce Dominus noster... ut illuminetEcce Dominus noster... ut illuminet
  43. 🔍 26% Laudemus virumLaudemus virum
  44. 🔍 26% Attendite a falsisAttendite a falsis
  45. 🔍 26% Hodie scietisHodie scietis
  46. 🔍 26% Memoriam fecitMemoriam fecit
  47. 🔍 26% Dicebat JesusDicebat Jesus
  48. 🔍 26% Amen dico... quia plorabitisAmen dico... quia plorabitis
  49. 🔍 26% Ecce Crucem DominiEcce Crucem Domini
  50. 🔍 26% Magi videntes stellamMagi videntes stellam
  51. 🔍 26% Amavit eum DominusAmavit eum Dominus
  52. 🔍 26% Elegit eumElegit eum
  53. 🔍 26% Ne timeas... alleluiaNe timeas... alleluia
  54. 🔍 26% Ascendit fumusAscendit fumus
  55. 🔍 26% Beata es Maria (3rd Sunday Advent)Beata es Maria (3rd Sunday Advent)
  56. 🔍 26% In aeternumIn aeternum
  57. 🔍 26% Nos autem gloriari (Ant)Nos autem gloriari (Ant)
  58. 🔍 25% Hoc signumHoc signum
  59. 🔍 25% Dedisti Domine habitaculumDedisti Domine habitaculum
  60. 🔍 25% Propter nosPropter nos
  61. 🔍 25% Vidi supra montemVidi supra montem
  62. 🔍 25% Constitues eosConstitues eos
  63. 🔍 25% Laetamini in DominoLaetamini in Domino
  64. 🔍 25% IntroiboIntroibo
  65. 🔍 25% Vota meaVota mea