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% Crux benedictaCrux benedicta
  2. 🔍 54% Crux benedicta nitetCrux benedicta nitet
  3. 🔍 50% O crux benedicta quiaO crux benedicta quia
  4. 🔍 45% Crux benedicta nitetCrux benedicta nitet
  5. 🔍 42% O crux admirabilisO crux admirabilis
  6. 🔍 36% Crux alma fulgetCrux alma fulget
  7. 🔍 33% Salve Crux pretiosaSalve Crux pretiosa
  8. 🔍 31% O crux benedicta quaeO crux benedicta quae
  9. 🔍 29% O crux gloriosaO crux gloriosa
  10. 🔍 29% O crux gloriosaO crux gloriosa
  11. 🔍 29% A solis ortusA solis ortus
  12. 🔍 29% Nos autem gloriariNos autem gloriari
  13. 🔍 28% Crux fidelisCrux fidelis
  14. 🔍 28% O Crux venerabilisO Crux venerabilis
  15. 🔍 28% O crux admirabilisO crux admirabilis
  16. 🔍 28% Veni Redemptor gentiumVeni Redemptor gentium
  17. 🔍 27% Salve Crux pretiosaSalve Crux pretiosa
  18. 🔍 27% Salve crux pretiosaSalve crux pretiosa
  19. 🔍 25% Hodie caelestiHodie caelesti
  20. 🔍 25% Dominus regnavitDominus regnavit
  21. 🔍 25% O Crux benedicta quae solaO Crux benedicta quae sola
  22. 🔍 25% Jubilate DeoJubilate Deo
  23. 🔍 25% Salve Crux pretiosaSalve Crux pretiosa
  24. 🔍 25% Beata es MariaBeata es Maria
  25. 🔍 25% Salve Crux pretiosaSalve Crux pretiosa
  26. 🔍 25% Rabbi quid peccavitRabbi quid peccavit
  27. 🔍 24% Hostis HerodesHostis Herodes
  28. 🔍 24% Benedictus... IsraelBenedictus... Israel
  29. 🔍 24% Crux mundi benedictioCrux mundi benedictio
  30. 🔍 24% Angeli DominiAngeli Domini
  31. 🔍 24% Ecce ancillaEcce ancilla
  32. 🔍 24% Quis... homoQuis... homo
  33. 🔍 24% Rex SanctorumRex Sanctorum
  34. 🔍 24% Ne timeasNe timeas
  35. 🔍 24% Super omniaSuper omnia
  36. 🔍 24% CopiosaeCopiosae
  37. 🔍 23% Ave MariaAve Maria
  38. 🔍 23% Per viscera... DeusPer viscera... Deus
  39. 🔍 23% Cum pervenisset beatus AndreasCum pervenisset beatus Andreas
  40. 🔍 23% Salvete Christi vulneraSalvete Christi vulnera
  41. 🔍 23% O beata et benedictaO beata et benedicta
  42. 🔍 23% Sancta CruxSancta Crux
  43. 🔍 23% O crux benedicta quaeO crux benedicta quae
  44. 🔍 23% Virginis CatharinaeVirginis Catharinae
  45. 🔍 23% Christus resurrexitChristus resurrexit
  46. 🔍 23% Benedicta tu in mulieribusBenedicta tu in mulieribus
  47. 🔍 23% Benedicta es tu (II)Benedicta es tu (II)
  48. 🔍 23% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  49. 🔍 23% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  50. 🔍 23% Ecce crucem DominiEcce crucem Domini
  51. 🔍 22% Sancta CruxSancta Crux
  52. 🔍 22% Divinis namqueDivinis namque
  53. 🔍 22% Benedicta filiaBenedicta filia
  54. 🔍 22% Qui de terraQui de terra
  55. 🔍 22% Qui nos filiiQui nos filii
  56. 🔍 22% Benedicam te IBenedicam te I
  57. 🔍 22% O gloriosa DominaO gloriosa Domina
  58. 🔍 22% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  59. 🔍 22% SanctificavitSanctificavit
  60. 🔍 22% HumiliavitHumiliavit
  61. 🔍 22% O Crux venerabilisO Crux venerabilis
  62. 🔍 22% Vidi aquam (B)Vidi aquam (B)
  63. 🔍 22% Cum pervenisset beatusCum pervenisset beatus
  64. 🔍 22% O crux splendidiorO crux splendidior
  65. 🔍 22% Gloria laudisGloria laudis