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% Pax aeternaPax aeterna
  2. 🔍 82% Pax aeternaPax aeterna
  3. 🔍 22% Pax vobisPax vobis
  4. 🔍 22% Pax VobisPax Vobis
  5. 🔍 22% Jesu Redemptor omniumJesu Redemptor omnium
  6. 🔍 21% Ad Pax DominiAd Pax Domini
  7. 🔍 20% Fiat paxFiat pax
  8. 🔍 20% Et dicebantEt dicebant
  9. 🔍 20% Pax vobis ego sumPax vobis ego sum
  10. 🔍 20% Pax vobis ego sumPax vobis ego sum
  11. 🔍 20% Pax vobis nolitePax vobis nolite
  12. 🔍 20% Optatus votis omniumOptatus votis omnium
  13. 🔍 19% Pax vobisPax vobis
  14. 🔍 19% Alleluia pax vobisAlleluia pax vobis
  15. 🔍 19% Quid molesti estisQuid molesti estis
  16. 🔍 18% Gratia vobis et paxGratia vobis et pax
  17. 🔍 18% Et dicebant undeEt dicebant unde
  18. 🔍 18% Lucis Creator optime (another chant)Lucis Creator optime (another chant)
  19. 🔍 18% Ego sum panis vivusEgo sum panis vivus
  20. 🔍 18% Pax DominiPax Domini
  21. 🔍 18% Ego sum panis (II)Ego sum panis (II)
  22. 🔍 17% Tantum ergo IIITantum ergo III
  23. 🔍 17% Magnificavit Sanctum suumMagnificavit Sanctum suum
  24. 🔍 17% Per omnia ... Pax DominiPer omnia ... Pax Domini
  25. 🔍 17% Ego sum panis vivus. IEgo sum panis vivus. I
  26. 🔍 17% Gloria VIIGloria VII
  27. 🔍 17% Dominus vobiscum. [Pax vobis] (B)Dominus vobiscum. [Pax vobis] (B)
  28. 🔍 17% Pax vobis ego sumPax vobis ego sum
  29. 🔍 17% O salutaris Hostia IVO salutaris Hostia IV
  30. 🔍 17% Immaculatam ConceptionemImmaculatam Conceptionem
  31. 🔍 17% Christe sanctorumChriste sanctorum
  32. 🔍 17% Pacem tuamPacem tuam
  33. 🔍 17% Et dicebantEt dicebant
  34. 🔍 17% Ego sum panis (Corp. Chr.)Ego sum panis (Corp. Chr.)
  35. 🔍 17% Aeterne sol qui lumineAeterne sol qui lumine
  36. 🔍 17% Dominus vobiscum. [Pax vobis] (A)Dominus vobiscum. [Pax vobis] (A)
  37. 🔍 16% Lucis Creator optime (Alius tonus II)Lucis Creator optime (Alius tonus II)
  38. 🔍 16% Panis angelicus IIPanis angelicus II
  39. 🔍 16% Insigne Francorum jubarInsigne Francorum jubar
  40. 🔍 16% Venite exsultemus DominoVenite exsultemus Domino
  41. 🔍 16% Gloria XIIIGloria XIII
  42. 🔍 15% Ego sum panis Corpor XtiEgo sum panis Corpor Xti
  43. 🔍 15% Salve VirginaleSalve Virginale
  44. 🔍 15% Anglorum jam ApostolusAnglorum jam Apostolus
  45. 🔍 15% Venite populiVenite populi
  46. 🔍 15% Christe Sanctorum (S. Raph.)Christe Sanctorum (S. Raph.)
  47. 🔍 15% Christe Sanctorum (S. Gabr.)Christe Sanctorum (S. Gabr.)
  48. 🔍 15% Christus resurgensChristus resurgens
  49. 🔍 15% Gloria (ad lib.) III / III BGloria (ad lib.) III / III B
  50. 🔍 15% Optatus votisOptatus votis
  51. 🔍 15% Mella cor obdulcantiaMella cor obdulcantia
  52. 🔍 15% Salve magniSalve magni
  53. 🔍 15% Virginis proles (II)Virginis proles (II)
  54. 🔍 15% Vir celse (Pro presbytero)Vir celse (Pro presbytero)
  55. 🔍 15% Vir celse (Pro resbytero)Vir celse (Pro resbytero)
  56. 🔍 15% Christe Sanctorum (S. Mich.)Christe Sanctorum (S. Mich.)
  57. 🔍 15% Vir celse forma fulgidaVir celse forma fulgida
  58. 🔍 15% Anglorum iamAnglorum iam
  59. 🔍 14% Gloria VGloria V
  60. 🔍 14% Vir celse forma fulgidaVir celse forma fulgida
  61. 🔍 14% Summae Deus (in festo SS. Trinitatis)Summae Deus (in festo SS. Trinitatis)
  62. 🔍 14% Fiat paxFiat pax
  63. 🔍 14% Credo VCredo V
  64. 🔍 14% O castitatis signiferO castitatis signifer
  65. 🔍 14% Ave Maria (R. Br.)Ave Maria (R. Br.)