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% EmendemusEmendemus
  2. 🔍 50% ObtuleruntObtulerunt
  3. 🔍 46% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  4. 🔍 44% GloriaGloria
  5. 🔍 38% Lumen HilareLumen Hilare
  6. 🔍 38% Gaudeamus ... AnnaGaudeamus ... Anna
  7. 🔍 38% Gaudeamus ... AgathaGaudeamus ... Agatha
  8. 🔍 38% Gaudeamus ... ConceptionGaudeamus ... Conception
  9. 🔍 38% Gaudeamus ... AssumptionGaudeamus ... Assumption
  10. 🔍 38% Domine Jesu ChristeDomine Jesu Christe
  11. 🔍 38% R. IngredienteR. Ingrediente
  12. 🔍 38% Domine non secundumDomine non secundum
  13. 🔍 37% SanctusSanctus
  14. 🔍 36% Ubi caritasUbi caritas
  15. 🔍 36% Adorna thalamumAdorna thalamum
  16. 🔍 36% EmendemusEmendemus
  17. 🔍 36% Exaudi nosExaudi nos
  18. 🔍 36% Gaudeamus ... Mary MagdalenGaudeamus ... Mary Magdalen
  19. 🔍 36% SuscepimusSuscepimus
  20. 🔍 36% Omnia quae fecistiOmnia quae fecisti
  21. 🔍 35% Judica meJudica me
  22. 🔍 35% Nos autemNos autem
  23. 🔍 35% SuscepimusSuscepimus
  24. 🔍 35% AdoramusAdoramus
  25. 🔍 35% Gloria (Introits tone 2)Gloria (Introits tone 2)
  26. 🔍 35% Nos autemNos autem
  27. 🔍 34% SuscepimusSuscepimus
  28. 🔍 34% Gaudeamus ... ThomasGaudeamus ... Thomas
  29. 🔍 34% ReminiscereReminiscere
  30. 🔍 34% Crucem tuam adoramusCrucem tuam adoramus
  31. 🔍 34% ExsurgeExsurge
  32. 🔍 33% In voluntateIn voluntate
  33. 🔍 33% Miserere mihi... ad teMiserere mihi... ad te
  34. 🔍 33% Gloria (Introits tone 6)Gloria (Introits tone 6)
  35. 🔍 33% Domine Deus... qui repertusDomine Deus... qui repertus
  36. 🔍 33% Respice DomineRespice Domine
  37. 🔍 33% In medioIn medio
  38. 🔍 33% Credo IIICredo III
  39. 🔍 32% Haec dies... Dicant nuncHaec dies... Dicant nunc
  40. 🔍 32% Lauda Syon SalvatoremLauda Syon Salvatorem
  41. 🔍 32% Te Deum PatremTe Deum Patrem
  42. 🔍 32% Dicit DominusDicit Dominus
  43. 🔍 32% SanctusSanctus
  44. 🔍 31% ExsultetExsultet
  45. 🔍 31% Qui habitatQui habitat
  46. 🔍 31% Respice in meRespice in me
  47. 🔍 31% Gloria (Introits tone 4)Gloria (Introits tone 4)
  48. 🔍 31% In medioIn medio
  49. 🔍 31% Vir eratVir erat
  50. 🔍 31% HolocaustumHolocaustum
  51. 🔍 31% Loquebar Ps. LaudateLoquebar Ps. Laudate
  52. 🔍 31% Gaudeamus... Sanctorum omniumGaudeamus... Sanctorum omnium
  53. 🔍 30% Da pacemDa pacem
  54. 🔍 30% Eripe me Domine ab homineEripe me Domine ab homine
  55. 🔍 30% Dignus est AgnusDignus est Agnus
  56. 🔍 30% Etenim sederuntEtenim sederunt
  57. 🔍 30% LoquebarLoquebar
  58. 🔍 30% Stabat MaterStabat Mater
  59. 🔍 30% Benedicta sit sanctaBenedicta sit sancta
  60. 🔍 30% Victimae paschaliVictimae paschali
  61. 🔍 30% In Nomine Jesu 2In Nomine Jesu 2
  62. 🔍 30% Ego dixiEgo dixi
  63. 🔍 30% Ingrediente DominoIngrediente Domino
  64. 🔍 30% Sancta et immaculataSancta et immaculata
  65. 🔍 30% Ave MariaAve Maria