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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Laudabilis VirgoLaudabilis Virgo
  2. πŸ” 51% Virgo sacraVirgo sacra
  3. πŸ” 43% LaudΓ‘bilis virgoLaudΓ‘bilis virgo
  4. πŸ” 40% Crastina dieCrastina die
  5. πŸ” 38% Crastina dieCrastina die
  6. πŸ” 36% Beatus venterBeatus venter
  7. πŸ” 36% Virgo verboVirgo verbo
  8. πŸ” 35% In illa dieIn illa die
  9. πŸ” 34% Omnes de SabaOmnes de Saba
  10. πŸ” 34% Domine clamaviDomine clamavi
  11. πŸ” 33% In DominoIn Domino
  12. πŸ” 33% Exsultemus in DominoExsultemus in Domino
  13. πŸ” 33% Hodie intacta VirgoHodie intacta Virgo
  14. πŸ” 33% Ave MariaAve Maria
  15. πŸ” 33% Exaltabo te DomineExaltabo te Domine
  16. πŸ” 33% Magnus Dominus (Mode 4a)Magnus Dominus (Mode 4a)
  17. πŸ” 33% Apparuit gratiaApparuit gratia
  18. πŸ” 33% In praesepioIn praesepio
  19. πŸ” 33% Ave MariaAve Maria
  20. πŸ” 32% Quoniam in teQuoniam in te
  21. πŸ” 32% Fili recordareFili recordare
  22. πŸ” 32% Virgo semper fidelisVirgo semper fidelis
  23. πŸ” 32% Ecce de quo IoannesEcce de quo Ioannes
  24. πŸ” 32% Si quis mihiSi quis mihi
  25. πŸ” 32% Nesciens MaterNesciens Mater
  26. πŸ” 32% LaudaboLaudabo
  27. πŸ” 32% Christus Deus nosterChristus Deus noster
  28. πŸ” 32% Stella apparuitStella apparuit
  29. πŸ” 32% Apparuit in mundoApparuit in mundo
  30. πŸ” 32% Magnus Dominus (Mode 1a2)Magnus Dominus (Mode 1a2)
  31. πŸ” 32% Vidimus stellamVidimus stellam
  32. πŸ” 32% Opera quae egoOpera quae ego
  33. πŸ” 32% Ego autem ad DominumEgo autem ad Dominum
  34. πŸ” 32% Ego autem ad DominumEgo autem ad Dominum
  35. πŸ” 32% Exaudiat te DominusExaudiat te Dominus
  36. πŸ” 32% In medio ecclesiaeIn medio ecclesiae
  37. πŸ” 31% Domus meaDomus mea
  38. πŸ” 31% In principioIn principio
  39. πŸ” 31% Ego enim ex DeoEgo enim ex Deo
  40. πŸ” 31% Domine in caeloDomine in caelo
  41. πŸ” 31% Propter nimiamPropter nimiam
  42. πŸ” 31% Adorate DominumAdorate Dominum
  43. πŸ” 31% Spiritus Sanctus in teSpiritus Sanctus in te
  44. πŸ” 31% Spiritus Sanctus in teSpiritus Sanctus in te
  45. πŸ” 31% Visitavit nos oriensVisitavit nos oriens
  46. πŸ” 31% Scitote quia propeScitote quia prope
  47. πŸ” 31% Scitote quia propeScitote quia prope
  48. πŸ” 31% In die tribulationisIn die tribulationis
  49. πŸ” 31% In cymbalisIn cymbalis
  50. πŸ” 31% Memorare DomineMemorare Domine
  51. πŸ” 31% Ecce completaEcce completa
  52. πŸ” 31% Deus misereaturDeus misereatur
  53. πŸ” 31% Ex uteroEx utero
  54. πŸ” 31% Omnes nationesOmnes nationes
  55. πŸ” 31% Ecce dedi te inEcce dedi te in
  56. πŸ” 31% Orietur sicut solOrietur sicut sol
  57. πŸ” 31% Orietur sicut solOrietur sicut sol
  58. πŸ” 31% HabitabitHabitabit
  59. πŸ” 31% Venite ad me omnes (mode 8)Venite ad me omnes (mode 8)
  60. πŸ” 31% In firmamentoIn firmamento
  61. πŸ” 30% Laetamini in Domino ... iusti (Mode 8g-g)Laetamini in Domino ... iusti (Mode 8g-g)
  62. πŸ” 30% Miserere mihi DomineMiserere mihi Domine
  63. πŸ” 30% Verbum caro factumVerbum caro factum
  64. πŸ” 30% Venite et videte hominemVenite et videte hominem
  65. πŸ” 30% Sitivit in teSitivit in te