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% Misericordia DominiMisericordia Domini
  2. 🔍 78% Misericordia DominiMisericordia Domini
  3. 🔍 61% Misericordia DominiMisericordia Domini
  4. 🔍 46% Exaudivit cum AlleluiaExaudivit cum Alleluia
  5. 🔍 46% AccipiteAccipite
  6. 🔍 46% ExaudivitExaudivit
  7. 🔍 46% Christo confixus sumChristo confixus sum
  8. 🔍 45% ResurrexiResurrexi
  9. 🔍 44% Deus meus impollutaDeus meus impolluta
  10. 🔍 43% Eduxit eosEduxit eos
  11. 🔍 42% AccipiteAccipite
  12. 🔍 42% Eduxit eosEduxit eos
  13. 🔍 42% Caritas Dei cum AlleluiaCaritas Dei cum Alleluia
  14. 🔍 41% Exaudi Domine... tibiExaudi Domine... tibi
  15. 🔍 40% Quasi modoQuasi modo
  16. 🔍 40% ReminiscereReminiscere
  17. 🔍 40% Misericordia tuaMisericordia tua
  18. 🔍 40% Sciens JesusSciens Jesus
  19. 🔍 39% ResurrexiResurrexi
  20. 🔍 39% Caritas Dei sine AlleluiaCaritas Dei sine Alleluia
  21. 🔍 39% Congregate illiCongregate illi
  22. 🔍 39% Alleluia LaudateAlleluia Laudate
  23. 🔍 39% ResurrexiResurrexi
  24. 🔍 38% Christo confixus sumChristo confixus sum
  25. 🔍 38% ExclamaveruntExclamaverunt
  26. 🔍 38% Exaudi Domine... tibiExaudi Domine... tibi
  27. 🔍 38% Nos autem... alleluiaNos autem... alleluia
  28. 🔍 37% Caritas Dei... nostris alleluiaCaritas Dei... nostris alleluia
  29. 🔍 37% Aqua sapientiaeAqua sapientiae
  30. 🔍 37% ReminiscereReminiscere
  31. 🔍 37% Alleluia Omnes GentesAlleluia Omnes Gentes
  32. 🔍 37% Cantate DominoCantate Domino
  33. 🔍 37% Ecce oculiEcce oculi
  34. 🔍 37% ResurrexiResurrexi
  35. 🔍 37% ExclamaveruntExclamaverunt
  36. 🔍 36% AlleluiaAlleluia
  37. 🔍 36% MiserebiturMiserebitur
  38. 🔍 36% In voluntateIn voluntate
  39. 🔍 36% MiserebiturMiserebitur
  40. 🔍 36% In voluntateIn voluntate
  41. 🔍 35% AlleluiaAlleluia
  42. 🔍 35% Protexisti meProtexisti me
  43. 🔍 35% Caritas DeiCaritas Dei
  44. 🔍 35% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  45. 🔍 35% Omnes GentesOmnes Gentes
  46. 🔍 35% Verbo DominiVerbo Domini
  47. 🔍 35% In sermonibusIn sermonibus
  48. 🔍 35% RecordareRecordare
  49. 🔍 35% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  50. 🔍 35% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  51. 🔍 35% Prope es tuPrope es tu
  52. 🔍 35% Da pacemDa pacem
  53. 🔍 35% Ecce oculiEcce oculi
  54. 🔍 35% Cantate DominoCantate Domino
  55. 🔍 34% Gaudeamus... ThomaeGaudeamus... Thomae
  56. 🔍 34% Exsultabo et laetaborExsultabo et laetabor
  57. 🔍 34% Judicant sanctiJudicant sancti
  58. 🔍 34% Dicit Dominus PetroDicit Dominus Petro
  59. 🔍 34% AlleluiaAlleluia
  60. 🔍 34% Gaudeamus... Sanctorum omniumGaudeamus... Sanctorum omnium
  61. 🔍 34% Dedit mihi Dominus linguamDedit mihi Dominus linguam
  62. 🔍 34% Alleluia (mode 8)Alleluia (mode 8)
  63. 🔍 34% Salus populiSalus populi
  64. 🔍 34% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  65. 🔍 34% Gaudeamus... JosaphatGaudeamus... Josaphat