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% Dominus regit meDominus regit me
  2. 🔍 77% Dominus regit meDominus regit me
  3. 🔍 65% Dominus regit meDominus regit me
  4. 🔍 49% Beatus qui auditBeatus qui audit
  5. 🔍 48% Dominus regit meDominus regit me
  6. 🔍 45% Dominus regit meDominus regit me
  7. 🔍 43% Dominus regit me (Ps.22 - Textus antiquus)Dominus regit me (Ps.22 - Textus antiquus)
  8. 🔍 40% Dominus regit meDominus regit me
  9. 🔍 39% Beatus qui auditBeatus qui audit
  10. 🔍 34% Dominus Regit MeDominus Regit Me
  11. 🔍 33% Domine Deus meusDomine Deus meus
  12. 🔍 33% Cum invocarem teCum invocarem te
  13. 🔍 33% Audi benigne ConditorAudi benigne Conditor
  14. 🔍 33% Audi benigne Conditor Audi benigne Conditor
  15. 🔍 33% Audi benigne conditorAudi benigne conditor
  16. 🔍 32% Audi Benigne ConditorAudi Benigne Conditor
  17. 🔍 31% Ps. 22 Dominus Pascit mePs. 22 Dominus Pascit me
  18. 🔍 30% Cum invocarem teCum invocarem te
  19. 🔍 30% ImproperiumImproperium
  20. 🔍 30% Audi benigneAudi benigne
  21. 🔍 29% Audi benigne ConditorAudi benigne Conditor
  22. 🔍 29% Audi benigne ConditorAudi benigne Conditor
  23. 🔍 29% Domine Deus meusDomine Deus meus
  24. 🔍 29% In loco pascuaeIn loco pascuae
  25. 🔍 29% EmendemusEmendemus
  26. 🔍 29% Audi benigne ConditorAudi benigne Conditor
  27. 🔍 28% Vidi aquamVidi aquam
  28. 🔍 28% LaetabimurLaetabimur
  29. 🔍 28% O lux beata CaelitumO lux beata Caelitum
  30. 🔍 28% Dominus regit meDominus regit me
  31. 🔍 28% Dilectio DeiDilectio Dei
  32. 🔍 28% ExaudivitExaudivit
  33. 🔍 28% O lux beata CaelitumO lux beata Caelitum
  34. 🔍 27% O lux beata CaelitumO lux beata Caelitum
  35. 🔍 27% Domine Deus meusDomine Deus meus
  36. 🔍 27% O lux beata CaelitumO lux beata Caelitum
  37. 🔍 27% Erubescant et revereanturErubescant et revereantur
  38. 🔍 27% O lux beata CaelitumO lux beata Caelitum
  39. 🔍 27% O gente felix hospitaO gente felix hospita
  40. 🔍 27% Benedicta sit sanctaBenedicta sit sancta
  41. 🔍 27% Invocabit meInvocabit me
  42. 🔍 27% Cum autem complacuitCum autem complacuit
  43. 🔍 27% In loco pascuaeIn loco pascuae
  44. 🔍 27% Invocabit meInvocabit me
  45. 🔍 27% Redime meRedime me
  46. 🔍 26% FoderuntFoderunt
  47. 🔍 26% Sancte N.Sancte N.
  48. 🔍 26% Dominus pascit meDominus pascit me
  49. 🔍 26% Rerum Deus (In Adventu)Rerum Deus (In Adventu)
  50. 🔍 26% Redime meRedime me
  51. 🔍 26% Aeterne sol qui lumineAeterne sol qui lumine
  52. 🔍 26% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  53. 🔍 26% Gloria VGloria V
  54. 🔍 26% Cum invocarem teCum invocarem te
  55. 🔍 26% Jesu auctor clementiaeJesu auctor clementiae
  56. 🔍 26% Libera me Domine de morteLibera me Domine de morte
  57. 🔍 26% Ne derelinquas meNe derelinquas me
  58. 🔍 26% Potum meumPotum meum
  59. 🔍 26% FoderuntFoderunt
  60. 🔍 26% Precatus estPrecatus est
  61. 🔍 26% Beati estisBeati estis
  62. 🔍 25% Emendemus in meliusEmendemus in melius
  63. 🔍 25% Auribus percipe Domine (Resp.)Auribus percipe Domine (Resp.)
  64. 🔍 25% SuscitaboSuscitabo
  65. 🔍 25% Miserere (Ps 50)Miserere (Ps 50)