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% Christum regem adoremusChristum regem adoremus
  2. 🔍 51% Christum Regem adoremusChristum Regem adoremus
  3. 🔍 31% Christum regem adoremus (in feriis)Christum regem adoremus (in feriis)
  4. 🔍 30% Christum Dei Filium qui suoChristum Dei Filium qui suo
  5. 🔍 29% Venite adoremus RegemVenite adoremus Regem
  6. 🔍 29% Regem Virginum Dominum (maj.)Regem Virginum Dominum (maj.)
  7. 🔍 29% Regem Apostolorum (simpl.)Regem Apostolorum (simpl.)
  8. 🔍 28% Christum regem crucifixumChristum regem crucifixum
  9. 🔍 28% Regem Apostolorum (min.)Regem Apostolorum (min.)
  10. 🔍 28% Regem Virginum Dominum (min.)Regem Virginum Dominum (min.)
  11. 🔍 27% Regem Confessorum Dominum (simpl.)Regem Confessorum Dominum (simpl.)
  12. 🔍 27% Christum Dei Filium qui suoChristum Dei Filium qui suo
  13. 🔍 26% Regem magnum DominumRegem magnum Dominum
  14. 🔍 26% Pange lingua... LaureamPange lingua... Lauream
  15. 🔍 26% Regem Martyrum Dominum (max.)Regem Martyrum Dominum (max.)
  16. 🔍 26% O quot undis lacrimarumO quot undis lacrimarum
  17. 🔍 25% Pange lingua... proeliumPange lingua... proelium
  18. 🔍 25% Dolores gloriosaeDolores gloriosae
  19. 🔍 25% Christum regemChristum regem
  20. 🔍 25% Lustra sex qui jamLustra sex qui jam
  21. 🔍 25% Pange Lingua... ProeliumPange Lingua... Proelium
  22. 🔍 25% Qui luce splendesQui luce splendes
  23. 🔍 25% Lustris sex qui jam peractisLustris sex qui jam peractis
  24. 🔍 24% En acetumEn acetum
  25. 🔍 24% Lustris sex qui jam peractis ( Primus versus tantum notatus)Lustris sex qui jam peractis ( Primus versus tantum notatus)
  26. 🔍 24% Crux fidelisCrux fidelis
  27. 🔍 24% Deum magnum DominumDeum magnum Dominum
  28. 🔍 24% Christum Regem pro nobisChristum Regem pro nobis
  29. 🔍 24% En acetumEn acetum
  30. 🔍 23% Gloria XIIIGloria XIII
  31. 🔍 23% Regem Martyrum Dominum (simpl.)Regem Martyrum Dominum (simpl.)
  32. 🔍 23% Regem Apostolorum (TP)Regem Apostolorum (TP)
  33. 🔍 23% Christum Dei Filium qui suoChristum Dei Filium qui suo
  34. 🔍 23% Christum natumChristum natum
  35. 🔍 23% Auctor beate saeculiAuctor beate saeculi
  36. 🔍 23% Regem cui omnia vivunt (3 Lect.)Regem cui omnia vivunt (3 Lect.)
  37. 🔍 23% Regem Virginum Dominum (simpl.)Regem Virginum Dominum (simpl.)
  38. 🔍 22% Qui luce splendesQui luce splendes
  39. 🔍 22% Regem Confessorum Dominum (maj.)Regem Confessorum Dominum (maj.)
  40. 🔍 22% Regem Martyrum Dominum (min.)Regem Martyrum Dominum (min.)
  41. 🔍 22% Regem Confessorum Dominum (min.)Regem Confessorum Dominum (min.)
  42. 🔍 22% Jesum Christum Regem regumJesum Christum Regem regum
  43. 🔍 22% Regem angelorumRegem angelorum
  44. 🔍 22% Adoramus te ChristeAdoramus te Christe
  45. 🔍 22% Relucens inter principesRelucens inter principes
  46. 🔍 22% Rex glorioseRex gloriose
  47. 🔍 22% Te Deum PatremTe Deum Patrem
  48. 🔍 22% Christum Regem pro nobisChristum Regem pro nobis
  49. 🔍 22% Christum Dei Filium MariaeChristum Dei Filium Mariae
  50. 🔍 22% Te nostra laetisTe nostra laetis
  51. 🔍 22% Te Deum Patrem ingenitumTe Deum Patrem ingenitum
  52. 🔍 22% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  53. 🔍 21% Christum regem crucifixum... alleluiaChristum regem crucifixum... alleluia
  54. 🔍 21% Cohors beata SeraphimCohors beata Seraphim
  55. 🔍 21% Exsultet orbis gaudiis (Alter tonus)Exsultet orbis gaudiis (Alter tonus)
  56. 🔍 21% Dominum Deum nostrumDominum Deum nostrum
  57. 🔍 21% Praeclara qua tu gloriaPraeclara qua tu gloria
  58. 🔍 21% Te Joseph celebrentTe Joseph celebrent
  59. 🔍 21% Venite adoremus eumVenite adoremus eum
  60. 🔍 21% In hoc HyacinthiIn hoc Hyacinthi
  61. 🔍 21% Factum est in unaFactum est in una
  62. 🔍 21% Rex gloriose martyrumRex gloriose martyrum
  63. 🔍 21% Regem regum Dominum qui putariRegem regum Dominum qui putari
  64. 🔍 21% Regem magnumRegem magnum
  65. 🔍 21% Erat vir Domini Benedictus (tonus 4d)Erat vir Domini Benedictus (tonus 4d)