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 supernum prodiens necVerbum supernum prodiens nec
  2. πŸ” 74% Verbum supernumVerbum supernum
  3. πŸ” 61% Verbum supernum prodiensVerbum supernum prodiens
  4. πŸ” 61% Verbum supernum prodiensVerbum supernum prodiens
  5. πŸ” 56% Verbum supernum prodiens necVerbum supernum prodiens nec
  6. πŸ” 51% O salutaris Hostia IO salutaris Hostia I
  7. πŸ” 50% O salutaris Hostia IO salutaris Hostia I
  8. πŸ” 50% Aeterne Rex altissimeAeterne Rex altissime
  9. πŸ” 47% Aeterne Rex altissimeAeterne Rex altissime
  10. πŸ” 44% A solis ortusA solis ortus
  11. πŸ” 44% Lux alma Jesu mentiumLux alma Jesu mentium
  12. πŸ” 42% Verbum supernum prodiens necVerbum supernum prodiens nec
  13. πŸ” 41% Veni Redemptor gentiumVeni Redemptor gentium
  14. πŸ” 41% Dominus electorumDominus electorum
  15. πŸ” 39% Deus tuorum militumDeus tuorum militum
  16. πŸ” 39% O Salutaris Hostia II (cantus ad processiones)O Salutaris Hostia II (cantus ad processiones)
  17. πŸ” 39% A solis ortus cardineA solis ortus cardine
  18. πŸ” 39% Deus tuorum militumDeus tuorum militum
  19. πŸ” 39% Deus tuorum militumDeus tuorum militum
  20. πŸ” 39% Martine par ApostolisMartine par Apostolis
  21. πŸ” 39% Deus tuorum militumDeus tuorum militum
  22. πŸ” 39% Deus tuorum militumDeus tuorum militum
  23. πŸ” 39% Salvete Christi vulneraSalvete Christi vulnera
  24. πŸ” 39% Te CatharinaTe Catharina
  25. πŸ” 38% Jesu Redemptor omnium (confes.)Jesu Redemptor omnium (confes.)
  26. πŸ” 38% Hostis HerodesHostis Herodes
  27. πŸ” 38% Ad regias Agni dapesAd regias Agni dapes
  28. πŸ” 38% Dum oraret JesusDum oraret Jesus
  29. πŸ” 37% Elegit... virumElegit... virum
  30. πŸ” 37% Ad regias Agni dapesAd regias Agni dapes
  31. πŸ” 37% Aurora solis nuntiaAurora solis nuntia
  32. πŸ” 37% Orante sancto ClememteOrante sancto Clememte
  33. πŸ” 37% Credo VIICredo VII
  34. πŸ” 37% O salutaris Hostia VIIO salutaris Hostia VII
  35. πŸ” 37% Nunc ergoNunc ergo
  36. πŸ” 36% Aeterne Rex altissimeAeterne Rex altissime
  37. πŸ” 36% Specie tuaSpecie tua
  38. πŸ” 36% A solis ortus cardineA solis ortus cardine
  39. πŸ” 36% Rex gloriose Martyrum (Alter tonus)Rex gloriose Martyrum (Alter tonus)
  40. πŸ” 35% Rex gloriose Martyrum (another chant)Rex gloriose Martyrum (another chant)
  41. πŸ” 35% O lux et decusO lux et decus
  42. πŸ” 35% Sanctus autem ValeriusSanctus autem Valerius
  43. πŸ” 35% Crudelis HerodesCrudelis Herodes
  44. πŸ” 35% Credo in DeumCredo in Deum
  45. πŸ” 35% Hi qui amicti suntHi qui amicti sunt
  46. πŸ” 35% Aurea luceAurea luce
  47. πŸ” 35% Rex SanctorumRex Sanctorum
  48. πŸ” 35% Qui lacrimatusQui lacrimatus
  49. πŸ” 34% O sola magnarumO sola magnarum
  50. πŸ” 34% Cor arca legem continensCor arca legem continens
  51. πŸ” 34% En ut superbaEn ut superba
  52. πŸ” 34% Aptata virgoAptata virgo
  53. πŸ” 34% Placare Christe servulisPlacare Christe servulis
  54. πŸ” 34% Lucis Creator optime (in Hieme)Lucis Creator optime (in Hieme)
  55. πŸ” 34% Placare Christe (Omn. Sanct.)Placare Christe (Omn. Sanct.)
  56. πŸ” 34% Fortem virili pectoreFortem virili pectore
  57. πŸ” 34% Clementissime DomineClementissime Domine
  58. πŸ” 34% En ut superba criminumEn ut superba criminum
  59. πŸ” 34% A solis ortusA solis ortus
  60. πŸ” 34% Laetare caelum desuperLaetare caelum desuper
  61. πŸ” 33% Crudelis HerodesCrudelis Herodes
  62. πŸ” 33% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  63. πŸ” 33% O lux beata CaelitumO lux beata Caelitum
  64. πŸ” 33% Quicumque Christum quaeritisQuicumque Christum quaeritis
  65. πŸ” 33% O lux beata CaelitumO lux beata Caelitum