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% Trium puerorumTrium puerorum
  2. 🔍 67% Trium puerorumTrium puerorum
  3. 🔍 65% Trium puerorumTrium puerorum
  4. 🔍 61% Trium puerorumTrium puerorum
  5. 🔍 37% Dominum Deum tuumDominum Deum tuum
  6. 🔍 36% Dextera DominiDextera Domini
  7. 🔍 36% In domum DominiIn domum Domini
  8. 🔍 36% In cymbalisIn cymbalis
  9. 🔍 35% Hymnum diciteHymnum dicite
  10. 🔍 35% In firmamentoIn firmamento
  11. 🔍 34% Potens es DominePotens es Domine
  12. 🔍 34% Deus unus estDeus unus est
  13. 🔍 34% Domine clamaviDomine clamavi
  14. 🔍 34% Libera nos Deus (Mode 8g)Libera nos Deus (Mode 8g)
  15. 🔍 34% Sic benedicamSic benedicam
  16. 🔍 34% Domine bonum estDomine bonum est
  17. 🔍 34% Hymnum dicamusHymnum dicamus
  18. 🔍 33% Adorate DominumAdorate Dominum
  19. 🔍 33% Beneplacitum estBeneplacitum est
  20. 🔍 33% Tres in fornaceTres in fornace
  21. 🔍 33% Fili recordareFili recordare
  22. 🔍 33% Redemptionem ... alleluiaRedemptionem ... alleluia
  23. 🔍 32% Audientes autemAudientes autem
  24. 🔍 32% Salus nostraSalus nostra
  25. 🔍 32% VisionemVisionem
  26. 🔍 32% Reges terraeReges terrae
  27. 🔍 32% Sitivit in teSitivit in te
  28. 🔍 32% Redempti a DominoRedempti a Domino
  29. 🔍 32% Custodi meCustodi me
  30. 🔍 32% Domine in caeloDomine in caelo
  31. 🔍 32% Cantate DominoCantate Domino
  32. 🔍 32% Nato DominoNato Domino
  33. 🔍 32% Nemo in eumNemo in eum
  34. 🔍 32% Sedebit DominusSedebit Dominus
  35. 🔍 32% Videbunt in quemVidebunt in quem
  36. 🔍 32% Domus meaDomus mea
  37. 🔍 31% Deus misereaturDeus misereatur
  38. 🔍 31% Spiritus est DeusSpiritus est Deus
  39. 🔍 31% De torrente in viaDe torrente in via
  40. 🔍 31% Alleluia audiviAlleluia audivi
  41. 🔍 31% Quoniam in teQuoniam in te
  42. 🔍 31% In medio ecclesiaeIn medio ecclesiae
  43. 🔍 31% Omnis spiritusOmnis spiritus
  44. 🔍 31% Deus meus es tuDeus meus es tu
  45. 🔍 31% Cantemus DominoCantemus Domino
  46. 🔍 31% Redemisti nos DeoRedemisti nos Deo
  47. 🔍 31% Venite benedictiVenite benedicti
  48. 🔍 31% Nomini tuo DomineNomini tuo Domine
  49. 🔍 31% Libera nos Deus (Mode 1f)Libera nos Deus (Mode 1f)
  50. 🔍 31% Hymnum cantate nobisHymnum cantate nobis
  51. 🔍 31% Virgam virtutis ... in splendoribus (Mode 8g-fg)Virgam virtutis ... in splendoribus (Mode 8g-fg)
  52. 🔍 31% Ostende nobis DomineOstende nobis Domine
  53. 🔍 31% Te decet hymnusTe decet hymnus
  54. 🔍 31% Christus semelChristus semel
  55. 🔍 31% Alleluia audiviAlleluia audivi
  56. 🔍 31% Opera quae egoOpera quae ego
  57. 🔍 31% Qui sequitur meQui sequitur me
  58. 🔍 31% Alliga DomineAlliga Domine
  59. 🔍 31% Virgam virtutis ... in splendoribus (Mode 8g-fg~)Virgam virtutis ... in splendoribus (Mode 8g-fg~)
  60. 🔍 31% Laudate Dominum secundumLaudate Dominum secundum
  61. 🔍 31% Si quis mihiSi quis mihi
  62. 🔍 31% Aqua quamAqua quam
  63. 🔍 30% Ad te de luceAd te de luce
  64. 🔍 30% Vos autem dixiVos autem dixi
  65. 🔍 30% Dominus in temploDominus in templo