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% Beatus qui auditBeatus qui audit
  2. 🔍 83% Beatus qui auditBeatus qui audit
  3. 🔍 49% Beatus qui auditBeatus qui audit
  4. 🔍 49% Dominus regit meDominus regit me
  5. 🔍 39% Dominus regit meDominus regit me
  6. 🔍 37% Ego sapientiaEgo sapientia
  7. 🔍 37% Nunc ergoNunc ergo
  8. 🔍 37% Dominus regit meDominus regit me
  9. 🔍 36% Qui me inveneritQui me invenerit
  10. 🔍 36% Qui me inveneritQui me invenerit
  11. 🔍 35% Cum invocarem teCum invocarem te
  12. 🔍 33% Qui me inveneritQui me invenerit
  13. 🔍 33% Qui me inveneritQui me invenerit
  14. 🔍 33% Qui me invenerit... allel.Qui me invenerit... allel.
  15. 🔍 32% Nunc ergoNunc ergo
  16. 🔍 32% Cum invocarem teCum invocarem te
  17. 🔍 32% Audi benigne ConditorAudi benigne Conditor
  18. 🔍 32% ImproperiumImproperium
  19. 🔍 32% Audi Benigne ConditorAudi Benigne Conditor
  20. 🔍 32% Audi benigne Conditor Audi benigne Conditor
  21. 🔍 32% Audi benigne conditorAudi benigne conditor
  22. 🔍 31% Antequam comedamAntequam comedam
  23. 🔍 31% LaetabimurLaetabimur
  24. 🔍 30% Missus est... AngelusMissus est... Angelus
  25. 🔍 30% Domine Deus meusDomine Deus meus
  26. 🔍 30% Audi benigneAudi benigne
  27. 🔍 30% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  28. 🔍 30% Audi benigne ConditorAudi benigne Conditor
  29. 🔍 29% Redime meRedime me
  30. 🔍 29% Qui viceritQui vicerit
  31. 🔍 29% Me exspectaveruntMe exspectaverunt
  32. 🔍 29% Ne derelinquas meNe derelinquas me
  33. 🔍 29% Qui me inveneritQui me invenerit
  34. 🔍 29% Audi benigne ConditorAudi benigne Conditor
  35. 🔍 29% Audi benigne ConditorAudi benigne Conditor
  36. 🔍 29% Ne derelinquas meNe derelinquas me
  37. 🔍 29% Bonum mihiBonum mihi
  38. 🔍 29% Domine Deus meusDomine Deus meus
  39. 🔍 29% Cum invocarem teCum invocarem te
  40. 🔍 28% Dominus regit meDominus regit me
  41. 🔍 28% O beata MaterO beata Mater
  42. 🔍 28% Te DeumTe Deum
  43. 🔍 28% Probasti Domine (Intr.)Probasti Domine (Intr.)
  44. 🔍 28% Beati estisBeati estis
  45. 🔍 28% Vidi aquamVidi aquam
  46. 🔍 28% Te DeumTe Deum
  47. 🔍 28% Eram quasi AgnusEram quasi Agnus
  48. 🔍 28% Dilectio DeiDilectio Dei
  49. 🔍 28% Miserere (Ps 50)Miserere (Ps 50)
  50. 🔍 28% Fac mecum DomineFac mecum Domine
  51. 🔍 28% Vidi aquamVidi aquam
  52. 🔍 28% Venite exsultemus IVVenite exsultemus IV
  53. 🔍 28% Congratulamini mihi...quia cum (Resp.)Congratulamini mihi...quia cum (Resp.)
  54. 🔍 28% Redime meRedime me
  55. 🔍 28% EmendemusEmendemus
  56. 🔍 28% Te DeumTe Deum
  57. 🔍 28% Benedicta sit sanctaBenedicta sit sancta
  58. 🔍 28% Potum meumPotum meum
  59. 🔍 27% Beatus illeBeatus ille
  60. 🔍 27% Benedictus esBenedictus es
  61. 🔍 27% O lux beata CaelitumO lux beata Caelitum
  62. 🔍 27% De necessitatibusDe necessitatibus
  63. 🔍 27% Venite exultemus IIIVenite exultemus III
  64. 🔍 27% Invocabit meInvocabit me
  65. 🔍 27% Beatus LaurentiusBeatus Laurentius