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% Benedicta sit creatrixBenedicta sit creatrix
  2. πŸ” 83% Benedicta sit creatrixBenedicta sit creatrix
  3. πŸ” 79% Benedicta sit sanctaBenedicta sit sancta
  4. πŸ” 78% Benedicta sit creatrixBenedicta sit creatrix
  5. πŸ” 69% Benedicta sit creatrixBenedicta sit creatrix
  6. πŸ” 58% Benedicta sit creatrixBenedicta sit creatrix
  7. πŸ” 41% Benedicta sit sanctaBenedicta sit sancta
  8. πŸ” 38% Benedicta sit sanctaBenedicta sit sancta
  9. πŸ” 36% Benedictus es Domine DeusBenedictus es Domine Deus
  10. πŸ” 35% O beata MaterO beata Mater
  11. πŸ” 34% Sancte N.Sancte N.
  12. πŸ” 33% Benedictus esBenedictus es
  13. πŸ” 32% O beata et benedictaO beata et benedicta
  14. πŸ” 32% Ascendente JesuAscendente Jesu
  15. πŸ” 32% Sit nomenSit nomen
  16. πŸ” 32% Benedictus esBenedictus es
  17. πŸ” 31% Te DeumTe Deum
  18. πŸ” 31% Vidi aquamVidi aquam
  19. πŸ” 31% Honor virtusHonor virtus
  20. πŸ” 31% Gloria Patri - IVGloria Patri - IV
  21. πŸ” 31% Benedicta tu... RosaBenedicta tu... Rosa
  22. πŸ” 30% Regis superni nuntiaRegis superni nuntia
  23. πŸ” 30% Gloria Patri IVGloria Patri IV
  24. πŸ” 30% Gloria tibi TrinitasGloria tibi Trinitas
  25. πŸ” 30% Gloria Patri IVGloria Patri IV
  26. πŸ” 30% Ave Maria... virgo serenaAve Maria... virgo serena
  27. πŸ” 30% Sub tuum praesidiumSub tuum praesidium
  28. πŸ” 30% Beata es Virgo Maria Dei (Resp)Beata es Virgo Maria Dei (Resp)
  29. πŸ” 30% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  30. πŸ” 30% Regis superni nuntiaRegis superni nuntia
  31. πŸ” 30% Benedicens ergo DeusBenedicens ergo Deus
  32. πŸ” 30% Sub tuum prΓ¦sidiumSub tuum prΓ¦sidium
  33. πŸ” 30% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  34. πŸ” 30% Praefatio solemnis de sanctissima TrinitatePraefatio solemnis de sanctissima Trinitate
  35. πŸ” 30% Felix per omnesFelix per omnes
  36. πŸ” 29% Exsultet iam angelica (brevior)Exsultet iam angelica (brevior)
  37. πŸ” 29% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  38. πŸ” 29% Benedicta filiaBenedicta filia
  39. πŸ” 29% Gyrum caeliGyrum caeli
  40. πŸ” 29% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  41. πŸ” 29% Te Deum (Solemn tone)Te Deum (Solemn tone)
  42. πŸ” 29% Deus in adiutorium (in Dom. et festis)Deus in adiutorium (in Dom. et festis)
  43. πŸ” 29% Qui venturus estQui venturus est
  44. πŸ” 29% Praefatio solemnis de beata Maria VirginePraefatio solemnis de beata Maria Virgine
  45. πŸ” 29% Sub tuum praesidiumSub tuum praesidium
  46. πŸ” 29% Exsultet iam angelicaExsultet iam angelica
  47. πŸ” 29% O lux beata TrinitasO lux beata Trinitas
  48. πŸ” 29% Adoraverunt viventemAdoraverunt viventem
  49. πŸ” 29% Gloria tibi TrΓ­nitasGloria tibi TrΓ­nitas
  50. πŸ” 29% Sub tuum prΓ¦sΓ­diumSub tuum prΓ¦sΓ­dium
  51. πŸ” 28% Sanctorum meritisSanctorum meritis
  52. πŸ” 28% Sancta... semperSancta... semper
  53. πŸ” 28% Te DeumTe Deum
  54. πŸ” 28% Sub tuumSub tuum
  55. πŸ” 28% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  56. πŸ” 28% Gloria tibiGloria tibi
  57. πŸ” 28% Praefatio solemnis de sacratissimo Corde IesuPraefatio solemnis de sacratissimo Corde Iesu
  58. πŸ” 28% O vos unanimesO vos unanimes
  59. πŸ” 28% Praefatio solemnis de Nativitate DominiPraefatio solemnis de Nativitate Domini
  60. πŸ” 28% Praefatio solemnis de AngelisPraefatio solemnis de Angelis
  61. πŸ” 28% Exsultet jam AngelicaExsultet jam Angelica
  62. πŸ” 28% Gloria Patri - IIGloria Patri - II
  63. πŸ” 28% Praefatio solemnis de Ecclesiae DedicationePraefatio solemnis de Ecclesiae Dedicatione
  64. πŸ” 28% Praefatio solemnior de beata Maria VirginePraefatio solemnior de beata Maria Virgine
  65. πŸ” 28% Benedicta sit sanctaBenedicta sit sancta