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% Verbum supernumVerbum supernum
  2. πŸ” 74% Verbum supernum prodiens necVerbum supernum prodiens nec
  3. πŸ” 74% Verbum supernum prodiens necVerbum supernum prodiens nec
  4. πŸ” 71% Verbum supernum prodiensVerbum supernum prodiens
  5. πŸ” 71% Verbum supernum prodiensVerbum supernum prodiens
  6. πŸ” 68% O salutaris Hostia IO salutaris Hostia I
  7. πŸ” 68% Aeterne Rex altissimeAeterne Rex altissime
  8. πŸ” 66% O salutaris Hostia IO salutaris Hostia I
  9. πŸ” 60% Lux alma Jesu mentiumLux alma Jesu mentium
  10. πŸ” 56% Aeterne Rex altissimeAeterne Rex altissime
  11. πŸ” 54% Verbum supernum prodiens necVerbum supernum prodiens nec
  12. πŸ” 49% A solis ortusA solis ortus
  13. πŸ” 47% Deus tuorum militumDeus tuorum militum
  14. πŸ” 46% O Salutaris Hostia II (cantus ad processiones)O Salutaris Hostia II (cantus ad processiones)
  15. πŸ” 46% Veni Redemptor gentiumVeni Redemptor gentium
  16. πŸ” 46% Deus tuorum militumDeus tuorum militum
  17. πŸ” 46% Ad regias Agni dapesAd regias Agni dapes
  18. πŸ” 45% Te CatharinaTe Catharina
  19. πŸ” 45% Deus tuorum militumDeus tuorum militum
  20. πŸ” 45% Ad regias Agni dapesAd regias Agni dapes
  21. πŸ” 45% A solis ortus cardineA solis ortus cardine
  22. πŸ” 45% Deus tuorum militumDeus tuorum militum
  23. πŸ” 45% Deus tuorum militumDeus tuorum militum
  24. πŸ” 44% Credo VIICredo VII
  25. πŸ” 44% Salvete Christi vulneraSalvete Christi vulnera
  26. πŸ” 44% O salutaris Hostia VIIO salutaris Hostia VII
  27. πŸ” 44% Quicumque Christum quaeritisQuicumque Christum quaeritis
  28. πŸ” 44% A solis ortusA solis ortus
  29. πŸ” 43% Jesu Redemptor omnium (confes.)Jesu Redemptor omnium (confes.)
  30. πŸ” 43% Hostis HerodesHostis Herodes
  31. πŸ” 42% Elegit... virumElegit... virum
  32. πŸ” 42% Aeterne Rex altissimeAeterne Rex altissime
  33. πŸ” 42% Martine par ApostolisMartine par Apostolis
  34. πŸ” 42% Rex gloriose Martyrum (Alter tonus)Rex gloriose Martyrum (Alter tonus)
  35. πŸ” 42% Rex gloriose Martyrum (another chant)Rex gloriose Martyrum (another chant)
  36. πŸ” 42% Cor arca legem continensCor arca legem continens
  37. πŸ” 42% A solis ortus cardineA solis ortus cardine
  38. πŸ” 41% Crudelis HerodesCrudelis Herodes
  39. πŸ” 41% En ut superba criminumEn ut superba criminum
  40. πŸ” 41% Rex SanctorumRex Sanctorum
  41. πŸ” 41% Credo in DeumCredo in Deum
  42. πŸ” 41% Placare Christe (Omn. Sanct.)Placare Christe (Omn. Sanct.)
  43. πŸ” 41% Placare Christe servulisPlacare Christe servulis
  44. πŸ” 41% Magi videntes parvulumMagi videntes parvulum
  45. πŸ” 41% Clementissime DomineClementissime Domine
  46. πŸ” 40% Hostis HerodesHostis Herodes
  47. πŸ” 40% O sola magnarumO sola magnarum
  48. πŸ” 40% A solis ortusA solis ortus
  49. πŸ” 40% A solis ortusA solis ortus
  50. πŸ” 40% Fortem virili pectoreFortem virili pectore
  51. πŸ” 39% O solaO sola
  52. πŸ” 39% Aptata virgoAptata virgo
  53. πŸ” 39% Salutis aeternae datorSalutis aeternae dator
  54. πŸ” 39% En ut superbaEn ut superba
  55. πŸ” 39% Hostis Herodes impieHostis Herodes impie
  56. πŸ” 39% Salutis aeternae datorSalutis aeternae dator
  57. πŸ” 39% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  58. πŸ” 38% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  59. πŸ” 38% Aurora solis nuntiaAurora solis nuntia
  60. πŸ” 38% Placare Christe servulisPlacare Christe servulis
  61. πŸ” 38% O lux beata CaelitumO lux beata Caelitum
  62. πŸ” 38% Crudelis Herodes DeumCrudelis Herodes Deum
  63. πŸ” 38% Qui lacrimatusQui lacrimatus
  64. πŸ” 38% Auctor beate saeculiAuctor beate saeculi
  65. πŸ” 38% Christe Redemptor omnium conservaChriste Redemptor omnium conserva