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% Lauda piaLauda pia
  2. πŸ” 42% Apostolorum passio diemApostolorum passio diem
  3. πŸ” 41% Commune vos apostoliCommune vos apostoli
  4. πŸ” 40% Cohors beata SeraphimCohors beata Seraphim
  5. πŸ” 39% Te nostra laetisTe nostra laetis
  6. πŸ” 38% Captator olim pisciumCaptator olim piscium
  7. πŸ” 36% Commune vos apostoliCommune vos apostoli
  8. πŸ” 36% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  9. πŸ” 36% Tota pulchra es amica (Ant)Tota pulchra es amica (Ant)
  10. πŸ” 36% Relucens inter principesRelucens inter principes
  11. πŸ” 35% Qui luce splendesQui luce splendes
  12. πŸ” 35% Praeclara qua tu gloriaPraeclara qua tu gloria
  13. πŸ” 34% Qui luce splendesQui luce splendes
  14. πŸ” 34% Auctor beate saeculiAuctor beate saeculi
  15. πŸ” 34% Dedit Dominus Sancto suoDedit Dominus Sancto suo
  16. πŸ” 33% Veni de LibanoVeni de Libano
  17. πŸ” 33% Gaude mater AnnaGaude mater Anna
  18. πŸ” 33% Ante thronum TrinitatisAnte thronum Trinitatis
  19. πŸ” 33% In regenerationeIn regeneratione
  20. πŸ” 32% Ternis horarum terminisTernis horarum terminis
  21. πŸ” 32% Dicamus laudes DominoDicamus laudes Domino
  22. πŸ” 32% En ut superbaEn ut superba
  23. πŸ” 32% Egredimini filiae Sion (Ant.)Egredimini filiae Sion (Ant.)
  24. πŸ” 32% O MartineO Martine
  25. πŸ” 31% Salvator mundiSalvator mundi
  26. πŸ” 31% Summae Deus clementiae septemSummae Deus clementiae septem
  27. πŸ” 31% ConvocatisConvocatis
  28. πŸ” 31% Gloria VIIGloria VII
  29. πŸ” 31% Virgo prudentissimaVirgo prudentissima
  30. πŸ” 30% Te Deum PatremTe Deum Patrem
  31. πŸ” 30% Christe splendor PatrisChriste splendor Patris
  32. πŸ” 30% O Christi sponsaO Christi sponsa
  33. πŸ” 30% Haec est diesHaec est dies
  34. πŸ” 30% Christe splendor PatrisChriste splendor Patris
  35. πŸ” 30% Ecce ego JoannesEcce ego Joannes
  36. πŸ” 30% Stans beata AgnesStans beata Agnes
  37. πŸ” 30% Certum tenentes ordinemCertum tenentes ordinem
  38. πŸ” 30% Certum tenentes ordinemCertum tenentes ordinem
  39. πŸ” 30% Gaude mater AnnaGaude mater Anna
  40. πŸ” 30% Certum tenentes ordinem (T Adventus)Certum tenentes ordinem (T Adventus)
  41. πŸ” 29% Legis sacrataeLegis sacratae
  42. πŸ” 29% LΓ†ti colentes famulamLΓ†ti colentes famulam
  43. πŸ” 29% Aeterno RegiAeterno Regi
  44. πŸ” 29% Gloria IGloria I
  45. πŸ” 29% De excelsisDe excelsis
  46. πŸ” 29% Te lucis ante terminum (Tempus Adventus)Te lucis ante terminum (Tempus Adventus)
  47. πŸ” 29% Decora lux aeternitatisDecora lux aeternitatis
  48. πŸ” 29% O lux beata CaelitumO lux beata Caelitum
  49. πŸ” 29% Hodie completi suntHodie completi sunt
  50. πŸ” 29% O lux beata CaelitumO lux beata Caelitum
  51. πŸ” 29% Et ecce apparueruntEt ecce apparuerunt
  52. πŸ” 29% Auctor beate saeculiAuctor beate saeculi
  53. πŸ” 29% Decora lux aeternitatisDecora lux aeternitatis
  54. πŸ” 29% Jesu Fili summi PatrisJesu Fili summi Patris
  55. πŸ” 28% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  56. πŸ” 28% Tu principatumTu principatum
  57. πŸ” 28% MemorareMemorare
  58. πŸ” 28% Mater ChristiMater Christi
  59. πŸ” 28% Laeti colentes famulumLaeti colentes famulum
  60. πŸ” 28% O lux beata CaelitumO lux beata Caelitum
  61. πŸ” 28% O lux beata CaelitumO lux beata Caelitum
  62. πŸ” 28% Post partum VirgoPost partum Virgo
  63. πŸ” 28% Christe qui splendor (Tempore Adventus post diem 16 decembris)Christe qui splendor (Tempore Adventus post diem 16 decembris)
  64. πŸ” 28% Exsultet orbis gaudiisExsultet orbis gaudiis
  65. πŸ” 28% Cor arca legem continens (another chant)Cor arca legem continens (another chant)