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% O salutaris Hostia IO salutaris Hostia I
  2. πŸ” 91% O salutaris Hostia IO salutaris Hostia I
  3. πŸ” 75% O salutaris Hostia IIO salutaris Hostia II
  4. πŸ” 71% O salutaris Hostia VIIO salutaris Hostia VII
  5. πŸ” 70% O salutaris Hostia VO salutaris Hostia V
  6. πŸ” 67% O Salutaris Hostia II (cantus ad processiones)O Salutaris Hostia II (cantus ad processiones)
  7. πŸ” 66% Verbum supernumVerbum supernum
  8. πŸ” 63% O Salutaris Hostia (Creator Alme)O Salutaris Hostia (Creator Alme)
  9. πŸ” 63% O salutaris Hostia IVO salutaris Hostia IV
  10. πŸ” 63% O Salutaris Hostia III (cantus ad processiones)O Salutaris Hostia III (cantus ad processiones)
  11. πŸ” 59% O salutaris Hostia IIIO salutaris Hostia III
  12. πŸ” 59% O salutaris Hostia VIO salutaris Hostia VI
  13. πŸ” 58% O Salutaris Hostia IV (cantus ad processiones)O Salutaris Hostia IV (cantus ad processiones)
  14. πŸ” 57% O Salutaris Hostia VI (cantus ad processiones)O Salutaris Hostia VI (cantus ad processiones)
  15. πŸ” 56% O Salutaris Hostia VII (cantus ad processiones)O Salutaris Hostia VII (cantus ad processiones)
  16. πŸ” 56% O salutaris Hostia IIO salutaris Hostia II
  17. πŸ” 55% O salutaris Hostia IIIO salutaris Hostia III
  18. πŸ” 55% Aeterne Rex altissimeAeterne Rex altissime
  19. πŸ” 52% O salutaris HostiaO salutaris Hostia
  20. πŸ” 50% Verbum supernum prodiensVerbum supernum prodiens
  21. πŸ” 50% Verbum supernum prodiens necVerbum supernum prodiens nec
  22. πŸ” 50% Lux alma Jesu mentiumLux alma Jesu mentium
  23. πŸ” 49% Verbum supernum prodiens necVerbum supernum prodiens nec
  24. πŸ” 49% Verbum supernum prodiensVerbum supernum prodiens
  25. πŸ” 45% Aeterne Rex altissimeAeterne Rex altissime
  26. πŸ” 45% O Salutaris Hostia (Vexilla Regis)O Salutaris Hostia (Vexilla Regis)
  27. πŸ” 39% O Salutaris HostiaO Salutaris Hostia
  28. πŸ” 38% Deus tuorum militumDeus tuorum militum
  29. πŸ” 38% Deus tuorum militumDeus tuorum militum
  30. πŸ” 38% O salutaris HostiaO salutaris Hostia
  31. πŸ” 37% Deus tuorum militumDeus tuorum militum
  32. πŸ” 37% Veni Redemptor gentiumVeni Redemptor gentium
  33. πŸ” 37% Te CatharinaTe Catharina
  34. πŸ” 36% Hostis HerodesHostis Herodes
  35. πŸ” 36% A solis ortusA solis ortus
  36. πŸ” 36% Deus tuorum militumDeus tuorum militum
  37. πŸ” 35% Aeterne Rex altissimeAeterne Rex altissime
  38. πŸ” 34% Deus tuorum militumDeus tuorum militum
  39. πŸ” 34% Elegit... virumElegit... virum
  40. πŸ” 34% Crudelis HerodesCrudelis Herodes
  41. πŸ” 34% Ad regias Agni dapesAd regias Agni dapes
  42. πŸ” 34% Rex gloriose Martyrum (another chant)Rex gloriose Martyrum (another chant)
  43. πŸ” 34% Salutis aeternae datorSalutis aeternae dator
  44. πŸ” 34% Salutis aeternae datorSalutis aeternae dator
  45. πŸ” 34% Aptata virgoAptata virgo
  46. πŸ” 34% Ad regias Agni dapesAd regias Agni dapes
  47. πŸ” 34% Fortem virili pectoreFortem virili pectore
  48. πŸ” 34% Quicumque Christum quaeritisQuicumque Christum quaeritis
  49. πŸ” 33% Rex gloriose Martyrum (Alter tonus)Rex gloriose Martyrum (Alter tonus)
  50. πŸ” 33% Cor arca legem continensCor arca legem continens
  51. πŸ” 33% O sola magnarumO sola magnarum
  52. πŸ” 33% O solaO sola
  53. πŸ” 33% En ut superba criminumEn ut superba criminum
  54. πŸ” 33% Jesu Redemptor omnium (confes.)Jesu Redemptor omnium (confes.)
  55. πŸ” 33% A solis ortus cardineA solis ortus cardine
  56. πŸ” 33% Salvete Christi vulneraSalvete Christi vulnera
  57. πŸ” 33% Hostis HerodesHostis Herodes
  58. πŸ” 33% Credo VIICredo VII
  59. πŸ” 32% Te lucis ante terminum (In Sacratis. Cord. Jesu)Te lucis ante terminum (In Sacratis. Cord. Jesu)
  60. πŸ” 32% Magi videntes parvulumMagi videntes parvulum
  61. πŸ” 32% Crudelis Herodes DeumCrudelis Herodes Deum
  62. πŸ” 32% Placare Christe servulisPlacare Christe servulis
  63. πŸ” 32% Rex SanctorumRex Sanctorum
  64. πŸ” 32% O sola magnarumO sola magnarum
  65. πŸ” 32% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens