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% O per omniaO per omnia
  2. 🔍 34% Te DeumTe Deum
  3. 🔍 33% Te DeumTe Deum
  4. 🔍 32% Te DeumTe Deum
  5. 🔍 31% Te DeumTe Deum
  6. 🔍 31% Benedicta tu... RosaBenedicta tu... Rosa
  7. 🔍 31% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  8. 🔍 30% Bene omniaBene omnia
  9. 🔍 30% Dicamus laudes Domino (A Sollemnitate Epiphaniae)Dicamus laudes Domino (A Sollemnitate Epiphaniae)
  10. 🔍 30% Benedictus es Domine DeusBenedictus es Domine Deus
  11. 🔍 30% Audi benigne Conditor Audi benigne Conditor
  12. 🔍 29% Benedictus esBenedictus es
  13. 🔍 29% CopiosaeCopiosae
  14. 🔍 29% Deus scientiarumDeus scientiarum
  15. 🔍 29% In voce jucunditatisIn voce jucunditatis
  16. 🔍 29% Beata AgnesBeata Agnes
  17. 🔍 29% Dux fideiDux fidei
  18. 🔍 29% Audi benigneAudi benigne
  19. 🔍 28% Audi Benigne ConditorAudi Benigne Conditor
  20. 🔍 28% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  21. 🔍 28% Audi benigne ConditorAudi benigne Conditor
  22. 🔍 28% En ut superbaEn ut superba
  23. 🔍 28% Te Matrem laudamusTe Matrem laudamus
  24. 🔍 28% Certum tenentes ordinem (A Sollemnitate Epiphaniae)Certum tenentes ordinem (A Sollemnitate Epiphaniae)
  25. 🔍 28% Ave maris stella (in sollemnitatis)Ave maris stella (in sollemnitatis)
  26. 🔍 28% Audi benigne conditorAudi benigne conditor
  27. 🔍 28% Te Deum PatremTe Deum Patrem
  28. 🔍 28% Ista est VirgoIsta est Virgo
  29. 🔍 27% Ex quo omniaEx quo omnia
  30. 🔍 27% Ave maris stella (I)Ave maris stella (I)
  31. 🔍 27% Ingressus RaphaelIngressus Raphael
  32. 🔍 27% Auctor beate saeculiAuctor beate saeculi
  33. 🔍 27% Te gloriosus (Ant)Te gloriosus (Ant)
  34. 🔍 27% Scandit DoctorScandit Doctor
  35. 🔍 27% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  36. 🔍 27% PraedicavitPraedicavit
  37. 🔍 27% Dedit seDedit se
  38. 🔍 27% Super omniaSuper omnia
  39. 🔍 27% Te Deum (Solemn tone)Te Deum (Solemn tone)
  40. 🔍 27% Venite exsultemus IVVenite exsultemus IV
  41. 🔍 27% Hymnus Te DeumHymnus Te Deum
  42. 🔍 27% Zachaee festinansZachaee festinans
  43. 🔍 27% O beata MaterO beata Mater
  44. 🔍 27% Audi benigne ConditorAudi benigne Conditor
  45. 🔍 27% Audi benigne ConditorAudi benigne Conditor
  46. 🔍 27% Gloria VGloria V
  47. 🔍 26% Ternis horarum terminis (A Sollemnitate Epiphaniae)Ternis horarum terminis (A Sollemnitate Epiphaniae)
  48. 🔍 26% Omnis expertemOmnis expertem
  49. 🔍 26% Gloria laudisGloria laudis
  50. 🔍 26% En ut superba criminumEn ut superba criminum
  51. 🔍 26% Benedictus esBenedictus es
  52. 🔍 26% Felix per omnesFelix per omnes
  53. 🔍 26% Gaude mater AnnaGaude mater Anna
  54. 🔍 26% Credo VIICredo VII
  55. 🔍 26% Beati estisBeati estis
  56. 🔍 26% Legis sacrataeLegis sacratae
  57. 🔍 26% Ecce completa suntEcce completa sunt
  58. 🔍 26% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  59. 🔍 26% Cum autem complacuitCum autem complacuit
  60. 🔍 26% Audi benigne ConditorAudi benigne Conditor
  61. 🔍 25% Gloria XIGloria XI
  62. 🔍 25% Omnis expertemOmnis expertem
  63. 🔍 25% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  64. 🔍 25% Auctor beate saeculiAuctor beate saeculi
  65. 🔍 25% Laverunt stolas suasLaverunt stolas suas