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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Semen estSemen est
  2. πŸ” 73% Semen estSemen est
  3. πŸ” 60% Semen estSemen est
  4. πŸ” 56% Semen estSemen est
  5. πŸ” 34% Martine par ApostolisMartine par Apostolis
  6. πŸ” 34% Aeterne Rex altissimeAeterne Rex altissime
  7. πŸ” 32% Verbum supernumVerbum supernum
  8. πŸ” 31% Quod autemQuod autem
  9. πŸ” 30% En ut superba criminumEn ut superba criminum
  10. πŸ” 30% Cor arca legem continensCor arca legem continens
  11. πŸ” 30% Verbum supernum prodiensVerbum supernum prodiens
  12. πŸ” 29% Jesu auctor clementiaeJesu auctor clementiae
  13. πŸ” 28% Auctor beate saeculiAuctor beate saeculi
  14. πŸ” 28% Salvete, Christi vulneraSalvete, Christi vulnera
  15. πŸ” 28% Te lucis ante terminum (In Sacratis. Cord. Jesu)Te lucis ante terminum (In Sacratis. Cord. Jesu)
  16. πŸ” 28% Verbum supernum prodiensVerbum supernum prodiens
  17. πŸ” 28% A solis ortusA solis ortus
  18. πŸ” 27% Quicumque Christum quaeritisQuicumque Christum quaeritis
  19. πŸ” 27% Verbum supernum prodiens necVerbum supernum prodiens nec
  20. πŸ” 27% En ut superbaEn ut superba
  21. πŸ” 27% Aeterne Rex altissimeAeterne Rex altissime
  22. πŸ” 27% A solis ortusA solis ortus
  23. πŸ” 26% Dies sanctificatus illuxit (Resp.)Dies sanctificatus illuxit (Resp.)
  24. πŸ” 26% Cor arca legem continensCor arca legem continens
  25. πŸ” 26% Aeterna Christi munera ApostolorumAeterna Christi munera Apostolorum
  26. πŸ” 26% Veni Redemptor gentiumVeni Redemptor gentium
  27. πŸ” 26% Aeterna Christi munera et MartyrumAeterna Christi munera et Martyrum
  28. πŸ” 26% Rector potens (In Festo S. Cordis Jesu)Rector potens (In Festo S. Cordis Jesu)
  29. πŸ” 26% Lux alma Jesu mentiumLux alma Jesu mentium
  30. πŸ” 26% Credo VIICredo VII
  31. πŸ” 26% Qui de terraQui de terra
  32. πŸ” 25% Te lucis ante terminum (Sacred Heart)Te lucis ante terminum (Sacred Heart)
  33. πŸ” 25% Te CatharinaTe Catharina
  34. πŸ” 25% Nunc Sancte nobis Spiritus (In Sacratis. Cordi. Jesu)Nunc Sancte nobis Spiritus (In Sacratis. Cordi. Jesu)
  35. πŸ” 25% Jam lucis orto sidere (In Festo S. Cordis Jesu)Jam lucis orto sidere (In Festo S. Cordis Jesu)
  36. πŸ” 25% O salutaris Hostia IO salutaris Hostia I
  37. πŸ” 25% Rerum deus tenax vigor (In Festo S. Cordis Jesu)Rerum deus tenax vigor (In Festo S. Cordis Jesu)
  38. πŸ” 25% Beata Dei GenitrixBeata Dei Genitrix
  39. πŸ” 25% Magi videntes parvulumMagi videntes parvulum
  40. πŸ” 25% Rex SanctorumRex Sanctorum
  41. πŸ” 24% O salutaris Hostia IO salutaris Hostia I
  42. πŸ” 24% A solis ortus cardineA solis ortus cardine
  43. πŸ” 24% Verbum supernum prodiens necVerbum supernum prodiens nec
  44. πŸ” 24% Credo in DeumCredo in Deum
  45. πŸ” 24% Audi benigne ConditorAudi benigne Conditor
  46. πŸ” 24% Elegit... virumElegit... virum
  47. πŸ” 24% Qui me inveneritQui me invenerit
  48. πŸ” 24% Audi benigneAudi benigne
  49. πŸ” 23% MemorareMemorare
  50. πŸ” 23% Insigne Francorum jubarInsigne Francorum jubar
  51. πŸ” 23% Post triduumPost triduum
  52. πŸ” 23% A solis ortus cardineA solis ortus cardine
  53. πŸ” 23% Aeterne sol qui lumineAeterne sol qui lumine
  54. πŸ” 23% O solaO sola
  55. πŸ” 23% Nunc Sancte nobis (In Festo S. Cordis Jesu)Nunc Sancte nobis (In Festo S. Cordis Jesu)
  56. πŸ” 23% Tu autem DomineTu autem Domine
  57. πŸ” 23% HumiliavitHumiliavit
  58. πŸ” 23% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  59. πŸ” 23% In nomine Jesu (ps. Domine)In nomine Jesu (ps. Domine)
  60. πŸ” 23% Ad regias Agni dapesAd regias Agni dapes
  61. πŸ” 23% Hostis HerodesHostis Herodes
  62. πŸ” 23% Virginis virgoVirginis virgo
  63. πŸ” 23% A solis ortus cardineA solis ortus cardine
  64. πŸ” 23% Jesu Redemptor omniumJesu Redemptor omnium
  65. πŸ” 23% Ego sum resurrectioEgo sum resurrectio