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% Gratia vobis et paxGratia vobis et pax
  2. 🔍 73% Gratia vobisGratia vobis
  3. 🔍 63% Ad salutationem - 2Ad salutationem - 2
  4. 🔍 49% Gratia Domini nostriGratia Domini nostri
  5. 🔍 39% Gratia Domini nostri (I)Gratia Domini nostri (I)
  6. 🔍 39% Dominus vobiscum 3aDominus vobiscum 3a
  7. 🔍 37% Dominus vobiscum 3bDominus vobiscum 3b
  8. 🔍 37% Gratia DominiGratia Domini
  9. 🔍 35% Gratia DominiGratia Domini
  10. 🔍 34% Dominus vobiscum. [Pax vobis] (A)Dominus vobiscum. [Pax vobis] (A)
  11. 🔍 34% Dominus vobiscum. [Pax vobis] (B)Dominus vobiscum. [Pax vobis] (B)
  12. 🔍 33% Dominus vobiscumDominus vobiscum
  13. 🔍 33% Pax vobisPax vobis
  14. 🔍 30% Ad salutationem - 1Ad salutationem - 1
  15. 🔍 30% Per omnia ... Pax DominiPer omnia ... Pax Domini
  16. 🔍 30% Gloria IGloria I
  17. 🔍 29% Verbum DominiVerbum Domini
  18. 🔍 29% Verbum DominiVerbum Domini
  19. 🔍 29% Pax VobisPax Vobis
  20. 🔍 29% Gloria IVGloria IV
  21. 🔍 29% Pax vobis nolitePax vobis nolite
  22. 🔍 28% Nos autemNos autem
  23. 🔍 28% In nomine PatrisIn nomine Patris
  24. 🔍 28% Pax DominiPax Domini
  25. 🔍 27% Gloria VGloria V
  26. 🔍 27% Gloria IIGloria II
  27. 🔍 27% Lumen ChristiLumen Christi
  28. 🔍 27% Venite exultemus IIVenite exultemus II
  29. 🔍 27% Christus dilexit nosChristus dilexit nos
  30. 🔍 27% Dominus vobiscumDominus vobiscum
  31. 🔍 26% Ad Pax DominiAd Pax Domini
  32. 🔍 26% Pax vobisPax vobis
  33. 🔍 26% Pax vobis ego sumPax vobis ego sum
  34. 🔍 26% MagnificabiturMagnificabitur
  35. 🔍 26% Benedicamus DominoBenedicamus Domino
  36. 🔍 26% Christus dilexit nosChristus dilexit nos
  37. 🔍 26% Praefatio ferialis de Ascensione DominiPraefatio ferialis de Ascensione Domini
  38. 🔍 26% Alleluia pax vobisAlleluia pax vobis
  39. 🔍 25% Gloria VIIGloria VII
  40. 🔍 25% Libera nosLibera nos
  41. 🔍 25% Per Christum Dominum nostrum BPer Christum Dominum nostrum B
  42. 🔍 25% Pax vobis ego sumPax vobis ego sum
  43. 🔍 25% Praefatio ferialis de sancto Ioseph Sponso B. M. V.Praefatio ferialis de sancto Ioseph Sponso B. M. V.
  44. 🔍 25% Benedictus esBenedictus es
  45. 🔍 25% Benedicamus DominoBenedicamus Domino
  46. 🔍 25% Christus dilexit nosChristus dilexit nos
  47. 🔍 25% Praefatio ferialis de Epiphania DominiPraefatio ferialis de Epiphania Domini
  48. 🔍 24% Christus dilexit nosChristus dilexit nos
  49. 🔍 24% Verbum DominiVerbum Domini
  50. 🔍 24% Post alias orationesPost alias orationes
  51. 🔍 24% Christe Fili Dei vivi (per Annum)Christe Fili Dei vivi (per Annum)
  52. 🔍 24% Dominus vobiscum (Toni Orationum: Toni antiqui ad libitum: Tonus solemnis.)Dominus vobiscum (Toni Orationum: Toni antiqui ad libitum: Tonus solemnis.)
  53. 🔍 24% Dominus vobiscumDominus vobiscum
  54. 🔍 24% Pontifical BlessingPontifical Blessing
  55. 🔍 24% Dominus vobiscumDominus vobiscum
  56. 🔍 24% Venite exsultemus VI**Venite exsultemus VI**
  57. 🔍 24% Gloria XV (forma ordinaria)Gloria XV (forma ordinaria)
  58. 🔍 24% Verbum DominiVerbum Domini
  59. 🔍 24% Dominus vobiscumDominus vobiscum
  60. 🔍 24% Praefatio ferialis de D. N. Iesu Christo RegePraefatio ferialis de D. N. Iesu Christo Rege
  61. 🔍 24% Praefatio ferialis de beata Maria VirginePraefatio ferialis de beata Maria Virgine
  62. 🔍 24% Praefatio ferialis communisPraefatio ferialis communis
  63. 🔍 24% Vobis datumVobis datum
  64. 🔍 24% Post collectam (Toni orationum B)Post collectam (Toni orationum B)
  65. 🔍 23% Dominus vobiscum ... Inclinate (A)Dominus vobiscum ... Inclinate (A)