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% Vere languoresVere languores
  2. 🔍 40% Vere languoresVere languores
  3. 🔍 40% Oblatus estOblatus est
  4. 🔍 35% ConsolaminiConsolamini
  5. 🔍 35% Domine rex omnipotens liberaDomine rex omnipotens libera
  6. 🔍 35% Aqua quamAqua quam
  7. 🔍 34% ConsolaminiConsolamini
  8. 🔍 34% Spiritus est DeusSpiritus est Deus
  9. 🔍 34% In domum DominiIn domum Domini
  10. 🔍 34% Dominus legiferDominus legifer
  11. 🔍 34% Dominus legiferDominus legifer
  12. 🔍 33% Dominum Deum tuumDominum Deum tuum
  13. 🔍 33% Sicut locutus esSicut locutus es
  14. 🔍 33% Domine in caeloDomine in caelo
  15. 🔍 33% VisionemVisionem
  16. 🔍 33% Respexit DominusRespexit Dominus
  17. 🔍 32% VoveteVovete
  18. 🔍 32% Si vere fratresSi vere fratres
  19. 🔍 32% Caro mea vere ... alleluiaCaro mea vere ... alleluia
  20. 🔍 32% Domine clamaviDomine clamavi
  21. 🔍 32% Dextera DominiDextera Domini
  22. 🔍 32% Fili recordareFili recordare
  23. 🔍 32% Ecce rex venietEcce rex veniet
  24. 🔍 32% Ecce Rex venietEcce Rex veniet
  25. 🔍 31% Da nobis DomineDa nobis Domine
  26. 🔍 31% Redemptionem ... alleluiaRedemptionem ... alleluia
  27. 🔍 31% Custodi meCustodi me
  28. 🔍 31% Exsultavit cor meumExsultavit cor meum
  29. 🔍 31% Salus nostraSalus nostra
  30. 🔍 31% ContumeliasContumelias
  31. 🔍 31% Audientes autemAudientes autem
  32. 🔍 31% In firmamentoIn firmamento
  33. 🔍 31% Sana DomineSana Domine
  34. 🔍 31% Unus est enimUnus est enim
  35. 🔍 31% Ad te levaviAd te levavi
  36. 🔍 31% Deus unus estDeus unus est
  37. 🔍 31% Domus meaDomus mea
  38. 🔍 31% Dedit in mortemDedit in mortem
  39. 🔍 31% Sedebit DominusSedebit Dominus
  40. 🔍 31% HabitabitHabitabit
  41. 🔍 31% Deus misereaturDeus misereatur
  42. 🔍 31% Rex nosterRex noster
  43. 🔍 31% Rex nosterRex noster
  44. 🔍 31% Proprio Filio 2Proprio Filio 2
  45. 🔍 30% Cognovit autem paterCognovit autem pater
  46. 🔍 30% In cymbalisIn cymbalis
  47. 🔍 30% Nemo tollitNemo tollit
  48. 🔍 30% Benedictus Dominus quiaBenedictus Dominus quia
  49. 🔍 30% Usque modoUsque modo
  50. 🔍 30% Deduc me in via aeternaDeduc me in via aeterna
  51. 🔍 30% Deus meus es tuDeus meus es tu
  52. 🔍 30% Qui me misitQui me misit
  53. 🔍 30% Sicut exaltatusSicut exaltatus
  54. 🔍 30% Fili tu semperFili tu semper
  55. 🔍 30% Non haberesNon haberes
  56. 🔍 30% Amen a. d. tibi (Fir)Amen a. d. tibi (Fir)
  57. 🔍 30% Amen a. d. tibi (Har)Amen a. d. tibi (Har)
  58. 🔍 30% Reges terraeReges terrae
  59. 🔍 30% Omnis vallis (Mode 2d)Omnis vallis (Mode 2d)
  60. 🔍 30% Beneplacitum estBeneplacitum est
  61. 🔍 30% In principioIn principio
  62. 🔍 30% Christus peccata nostraChristus peccata nostra
  63. 🔍 30% Inclinavit DominusInclinavit Dominus
  64. 🔍 30% Exsultet spiritusExsultet spiritus
  65. 🔍 30% Opera manuum eiusOpera manuum eius