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% Pater AbrahamPater Abraham
  2. 🔍 70% Pater AbrahamPater Abraham
  3. 🔍 51% Abraham pater vesterAbraham pater vester
  4. 🔍 40% Clarifica me PaterClarifica me Pater
  5. 🔍 40% Fili recordareFili recordare
  6. 🔍 39% Sitivit in teSitivit in te
  7. 🔍 39% Pater peccaviPater peccavi
  8. 🔍 37% Dixit autem paterDixit autem pater
  9. 🔍 36% Cognovit autem paterCognovit autem pater
  10. 🔍 36% Pater sancte serva eos in (Mode 4*e)Pater sancte serva eos in (Mode 4*e)
  11. 🔍 36% Quoniam in teQuoniam in te
  12. 🔍 35% Abraham pater vesterAbraham pater vester
  13. 🔍 35% VisionemVisionem
  14. 🔍 35% Pater diligit Filium (Mode 3g)Pater diligit Filium (Mode 3g)
  15. 🔍 35% Domine audiviDomine audivi
  16. 🔍 35% Opera quae egoOpera quae ego
  17. 🔍 35% In domum DominiIn domum Domini
  18. 🔍 35% Anxiatus estAnxiatus est
  19. 🔍 35% Adorate DominumAdorate Dominum
  20. 🔍 35% Venite benedictiVenite benedicti
  21. 🔍 34% Inclinavit se IesusInclinavit se Iesus
  22. 🔍 34% Pater iuste mundusPater iuste mundus
  23. 🔍 34% Ostende nobis DomineOstende nobis Domine
  24. 🔍 34% Deus misereaturDeus misereatur
  25. 🔍 34% Pater diligit Filium (Mode 8c)Pater diligit Filium (Mode 8c)
  26. 🔍 34% Manete in dilectioneManete in dilectione
  27. 🔍 34% Abraham pater Abraham pater
  28. 🔍 34% Magnificat anima meaMagnificat anima mea
  29. 🔍 34% Qui me misitQui me misit
  30. 🔍 34% Cibavit nos Dominus (Mode 8g)Cibavit nos Dominus (Mode 8g)
  31. 🔍 33% Dominum Deum tuumDominum Deum tuum
  32. 🔍 33% Dextera DominiDextera Domini
  33. 🔍 33% In firmamentoIn firmamento
  34. 🔍 33% Domine in caeloDomine in caelo
  35. 🔍 33% Libera nos Deus (Mode 8g)Libera nos Deus (Mode 8g)
  36. 🔍 33% Et me scitisEt me scitis
  37. 🔍 33% Sic benedicamSic benedicam
  38. 🔍 33% Potens es DominePotens es Domine
  39. 🔍 33% Salus nostraSalus nostra
  40. 🔍 33% Ex uteroEx utero
  41. 🔍 33% Reges terraeReges terrae
  42. 🔍 33% Memorare DomineMemorare Domine
  43. 🔍 33% Qui sequitur meQui sequitur me
  44. 🔍 33% Paraclitus autem SpiritusParaclitus autem Spiritus
  45. 🔍 33% Dives illeDives ille
  46. 🔍 33% Petite et accipietis utPetite et accipietis ut
  47. 🔍 33% Miserere mei DeusMiserere mei Deus
  48. 🔍 33% Ego sum Deus AbrahamEgo sum Deus Abraham
  49. 🔍 33% Christus semelChristus semel
  50. 🔍 33% Ecce dedi te inEcce dedi te in
  51. 🔍 33% Aqua quamAqua quam
  52. 🔍 33% In cymbalisIn cymbalis
  53. 🔍 33% Domine clamaviDomine clamavi
  54. 🔍 33% Domus meaDomus mea
  55. 🔍 33% Dominus in temploDominus in templo
  56. 🔍 33% Quam magnificataQuam magnificata
  57. 🔍 33% Libera nos Deus (Mode 1f)Libera nos Deus (Mode 1f)
  58. 🔍 33% Pater sancte serva eos in (Mode 2*-4a)Pater sancte serva eos in (Mode 2*-4a)
  59. 🔍 32% Benedictus Dominus quiaBenedictus Dominus quia
  60. 🔍 32% Intende in meIntende in me
  61. 🔍 32% Ego sum qui testimoniumEgo sum qui testimonium
  62. 🔍 32% Christus passus estChristus passus est
  63. 🔍 32% Hymnum diciteHymnum dicite
  64. 🔍 32% Haec locutus ... ut cumHaec locutus ... ut cum
  65. 🔍 32% Respexit DominusRespexit Dominus