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% Jesum Christum Regem regumJesum Christum Regem regum
  2. πŸ” 55% Christum regemChristum regem
  3. πŸ” 48% Iesum Christum, regem regumIesum Christum, regem regum
  4. πŸ” 48% Christum Dei Filium qui putariChristum Dei Filium qui putari
  5. πŸ” 39% Regem regum DominumRegem regum Dominum
  6. πŸ” 31% Regem Apostolorum (simpl.)Regem Apostolorum (simpl.)
  7. πŸ” 31% Ave Maria (maj.)Ave Maria (maj.)
  8. πŸ” 30% Venite adoremus RegemVenite adoremus Regem
  9. πŸ” 30% Regem Virginum Dominum (min.)Regem Virginum Dominum (min.)
  10. πŸ” 30% Christum regem Filium DavidChristum regem Filium David
  11. πŸ” 29% Panem vitae, Christum DΓ³minumPanem vitae, Christum DΓ³minum
  12. πŸ” 29% Sancta Maria Dei GenetrixSancta Maria Dei Genetrix
  13. πŸ” 29% Regem Confessorum Dominum (simpl.)Regem Confessorum Dominum (simpl.)
  14. πŸ” 29% Regem regum Dominum qui putariRegem regum Dominum qui putari
  15. πŸ” 28% Regem magnum DominumRegem magnum Dominum
  16. πŸ” 27% Ave MariaAve Maria
  17. πŸ” 27% Christum regem crucifixumChristum regem crucifixum
  18. πŸ” 26% Regem Martyrum Dominum (simpl.)Regem Martyrum Dominum (simpl.)
  19. πŸ” 26% Christum Dei Filium qui suoChristum Dei Filium qui suo
  20. πŸ” 26% Christum regem adoremus (in feriis)Christum regem adoremus (in feriis)
  21. πŸ” 26% Regem angelorumRegem angelorum
  22. πŸ” 26% Regem Virginum Dominum (simpl.)Regem Virginum Dominum (simpl.)
  23. πŸ” 26% Regem Virginum Dominum (maj.)Regem Virginum Dominum (maj.)
  24. πŸ” 24% Regem Martyrum Dominum (min.)Regem Martyrum Dominum (min.)
  25. πŸ” 24% Christum Regem pro nobisChristum Regem pro nobis
  26. πŸ” 24% Regem Praecursoris DominumRegem Praecursoris Dominum
  27. πŸ” 24% Summum Regem gloriaeSummum Regem gloriae
  28. πŸ” 24% Regem cui omnia vivunt (3 Lect.)Regem cui omnia vivunt (3 Lect.)
  29. πŸ” 24% Regem Apostolorum (TP)Regem Apostolorum (TP)
  30. πŸ” 24% Deum verum unum in TrinitateDeum verum unum in Trinitate
  31. πŸ” 24% Exaltate Regem regumExaltate Regem regum
  32. πŸ” 24% Regem Apostolorum (min.)Regem Apostolorum (min.)
  33. πŸ” 24% Regem Virginum Dominum (t.p.)Regem Virginum Dominum (t.p.)
  34. πŸ” 23% Deum magnum DominumDeum magnum Dominum
  35. πŸ” 23% Dignus es DomineDignus es Domine
  36. πŸ” 23% Exaltate Regem regumExaltate Regem regum
  37. πŸ” 23% Exaltate Regem regumExaltate Regem regum
  38. πŸ” 23% Regem Confessorum Dominum (min.)Regem Confessorum Dominum (min.)
  39. πŸ” 23% Eram quasi agnus innocensEram quasi agnus innocens
  40. πŸ” 22% Regem Martyrum Dominum (max.)Regem Martyrum Dominum (max.)
  41. πŸ” 22% Christum, Regem RegumChristum, Regem Regum
  42. πŸ” 22% Non sit vobis vanumNon sit vobis vanum
  43. πŸ” 22% Christum Dei Filium qui putariChristum Dei Filium qui putari
  44. πŸ” 22% Regem Confessorum Dominum (t.p.)Regem Confessorum Dominum (t.p.)
  45. πŸ” 22% Panem vitae Christum DominumPanem vitae Christum Dominum
  46. πŸ” 22% Dominum Deum nostrumDominum Deum nostrum
  47. πŸ” 22% Domum DeiDomum Dei
  48. πŸ” 22% Christum regem adoremusChristum regem adoremus
  49. πŸ” 22% Impii super justumImpii super justum
  50. πŸ” 22% Regem venturum Dominum (in Feriis)Regem venturum Dominum (in Feriis)
  51. πŸ” 22% Christum natumChristum natum
  52. πŸ” 21% Christum Regem pro nobisChristum Regem pro nobis
  53. πŸ” 21% Puer meus noli timerePuer meus noli timere
  54. πŸ” 21% Lapides pretiosiLapides pretiosi
  55. πŸ” 21% Regem Confessorum Dominum (maj.)Regem Confessorum Dominum (maj.)
  56. πŸ” 21% Christum pastorumChristum pastorum
  57. πŸ” 21% Pater peccavi in coelumPater peccavi in coelum
  58. πŸ” 21% Glorisae Virginis Mariae MaternitatemGlorisae Virginis Mariae Maternitatem
  59. πŸ” 21% Christum Mariae FiliumChristum Mariae Filium
  60. πŸ” 21% Omnes una voce dixeruntOmnes una voce dixerunt
  61. πŸ” 20% Praeoccupemus faciemPraeoccupemus faciem
  62. πŸ” 20% Populus DominiPopulus Domini
  63. πŸ” 20% Beata viscera MariaeBeata viscera Mariae
  64. πŸ” 20% Spiritus Sanctus replevit totam domumSpiritus Sanctus replevit totam domum
  65. πŸ” 20% Christum Regem pro nobisChristum Regem pro nobis