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: 2025-12-20. 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% Benedictus esBenedictus es
  2. 🔍 65% Benedictus esBenedictus es
  3. 🔍 62% Benedicta es tu (Grad)Benedicta es tu (Grad)
  4. 🔍 58% Constitues eos principes (Grad.)Constitues eos principes (Grad.)
  5. 🔍 45% Constitues eos principes (Grad.)Constitues eos principes (Grad.)
  6. 🔍 44% Benedictus esBenedictus es
  7. 🔍 43% Benedicta es tu (Grad.)Benedicta es tu (Grad.)
  8. 🔍 43% Convertere DomineConvertere Domine
  9. 🔍 40% EvangelizareEvangelizare
  10. 🔍 40% Venite filiiVenite filii
  11. 🔍 39% Benedictus esBenedictus es
  12. 🔍 38% Benedicta es tu (Grad)Benedicta es tu (Grad)
  13. 🔍 36% Venite filiiVenite filii
  14. 🔍 33% Nova bellaNova bella
  15. 🔍 31% Convertere DomineConvertere Domine
  16. 🔍 31% Benedictus es DomineBenedictus es Domine
  17. 🔍 31% EvangelizareEvangelizare
  18. 🔍 30% Benedictus es DomineBenedictus es Domine
  19. 🔍 29% Benedictus es DomineBenedictus es Domine
  20. 🔍 29% Benedictus es DomineBenedictus es Domine
  21. 🔍 28% Unam petii... BeatiUnam petii... Beati
  22. 🔍 28% Benedictus es DomineBenedictus es Domine
  23. 🔍 28% Benedictus esBenedictus es
  24. 🔍 27% Constitues eosConstitues eos
  25. 🔍 26% Constitues eosConstitues eos
  26. 🔍 26% Benedicta es tuBenedicta es tu
  27. 🔍 26% Convertere DomineConvertere Domine
  28. 🔍 26% Benedictus es Domine DeusBenedictus es Domine Deus
  29. 🔍 26% Benedictus es DomineBenedictus es Domine
  30. 🔍 26% Benedictus esBenedictus es
  31. 🔍 26% Cum appropinquaretCum appropinquaret
  32. 🔍 26% Da nobis DeusDa nobis Deus
  33. 🔍 26% Vultum tuum... AfferenturVultum tuum... Afferentur
  34. 🔍 25% Benedictus es DomineBenedictus es Domine
  35. 🔍 25% Benedictus es in firmamentoBenedictus es in firmamento
  36. 🔍 25% In virtute tuaIn virtute tua
  37. 🔍 25% Sanctus XIISanctus XII
  38. 🔍 24% Sanctus VIIISanctus VIII
  39. 🔍 24% Beatus quicumqueBeatus quicumque
  40. 🔍 24% Benedictus es DomineBenedictus es Domine
  41. 🔍 24% Te Deum (Simple tone)Te Deum (Simple tone)
  42. 🔍 24% Oremus pro AntistiteOremus pro Antistite
  43. 🔍 24% Vultum tuum (Grad.)Vultum tuum (Grad.)
  44. 🔍 23% Ego sapientiaEgo sapientia
  45. 🔍 23% Gloria IGloria I
  46. 🔍 23% Qui operatus estQui operatus est
  47. 🔍 23% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  48. 🔍 23% Bonum est confidereBonum est confidere
  49. 🔍 23% Benedictus esBenedictus es
  50. 🔍 23% Unam petii... Ut... visitemUnam petii... Ut... visitem
  51. 🔍 23% Beata gensBeata gens
  52. 🔍 23% Adjutor et protectorAdjutor et protector
  53. 🔍 23% Anima... sicut passerAnima... sicut passer
  54. 🔍 23% Unam petii... BeatiUnam petii... Beati
  55. 🔍 23% Beatus vir qui timet (Grad.)Beatus vir qui timet (Grad.)
  56. 🔍 23% Ave Maria... virgo serenaAve Maria... virgo serena
  57. 🔍 23% Protector nosterProtector noster
  58. 🔍 22% In Deo speravitIn Deo speravit
  59. 🔍 22% Flores apparueruntFlores apparuerunt
  60. 🔍 22% O beatum virum in cujusO beatum virum in cujus
  61. 🔍 22% Benedictus esBenedictus es
  62. 🔍 22% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  63. 🔍 22% Beata Mater...Regina mundi sentiantBeata Mater...Regina mundi sentiant
  64. 🔍 22% Justus cum cecideritJustus cum ceciderit
  65. 🔍 22% Beati qui habitantBeati qui habitant