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% Nocti succedit luciferNocti succedit lucifer
  2. πŸ” 92% Nocti succedit luciferNocti succedit lucifer
  3. πŸ” 41% Succedit nocti luciferSuccedit nocti lucifer
  4. πŸ” 38% Verbum supernum prodiensVerbum supernum prodiens
  5. πŸ” 36% Verbum supernum prodiensVerbum supernum prodiens
  6. πŸ” 35% A solis ortusA solis ortus
  7. πŸ” 34% Deus tuorum militumDeus tuorum militum
  8. πŸ” 34% Aurora lucis rutilatAurora lucis rutilat
  9. πŸ” 34% Salvete, Christi vulneraSalvete, Christi vulnera
  10. πŸ” 33% A solis ortus cardineA solis ortus cardine
  11. πŸ” 33% Jesu Redemptor omnium (confes.)Jesu Redemptor omnium (confes.)
  12. πŸ” 33% Deus tuorum militumDeus tuorum militum
  13. πŸ” 33% Cor arca legem continensCor arca legem continens
  14. πŸ” 32% Veni Redemptor gentiumVeni Redemptor gentium
  15. πŸ” 32% Aurora caelum (Alter Tonus)Aurora caelum (Alter Tonus)
  16. πŸ” 32% Jesus refulsit omniumJesus refulsit omnium
  17. πŸ” 32% Quicumque ChristumQuicumque Christum
  18. πŸ” 32% Amor Jesu dulcissimeAmor Jesu dulcissime
  19. πŸ” 32% Crudelis Herodes DeumCrudelis Herodes Deum
  20. πŸ” 32% Vir celse forma fulgidaVir celse forma fulgida
  21. πŸ” 32% Te CatharinaTe Catharina
  22. πŸ” 31% O sola magnarumO sola magnarum
  23. πŸ” 31% Hostis HerodesHostis Herodes
  24. πŸ” 31% Cor arca legem continensCor arca legem continens
  25. πŸ” 31% A Patre UnigeniteA Patre Unigenite
  26. πŸ” 30% Vir celse forma fulgidaVir celse forma fulgida
  27. πŸ” 30% Vir celse (pro Episcopo)Vir celse (pro Episcopo)
  28. πŸ” 30% Rex SanctorumRex Sanctorum
  29. πŸ” 30% O gloriosa DominaO gloriosa Domina
  30. πŸ” 30% Vir celse forma fulgidaVir celse forma fulgida
  31. πŸ” 30% Te lucis ante terminum (In Sacratis. Cord. Jesu)Te lucis ante terminum (In Sacratis. Cord. Jesu)
  32. πŸ” 30% Auctor beate saeculiAuctor beate saeculi
  33. πŸ” 30% Jesu auctor clementiaeJesu auctor clementiae
  34. πŸ” 30% En ut superba criminumEn ut superba criminum
  35. πŸ” 30% Te lucis ante terminum (Sacred Heart)Te lucis ante terminum (Sacred Heart)
  36. πŸ” 30% Cor arca legem continensCor arca legem continens
  37. πŸ” 30% Sacrata nobis gaudiaSacrata nobis gaudia
  38. πŸ” 30% Aeterne Rex altissimeAeterne Rex altissime
  39. πŸ” 30% Vir celse (Pro presbytero)Vir celse (Pro presbytero)
  40. πŸ” 30% Aeterne Rex altissimeAeterne Rex altissime
  41. πŸ” 30% Vir celse (Pro resbytero)Vir celse (Pro resbytero)
  42. πŸ” 29% Vir celse (Pro papa)Vir celse (Pro papa)
  43. πŸ” 29% Hic est diesHic est dies
  44. πŸ” 29% Jam lucis orto sidere (In Festo S. Cordis Jesu)Jam lucis orto sidere (In Festo S. Cordis Jesu)
  45. πŸ” 29% Quem terra pontus aetheraQuem terra pontus aethera
  46. πŸ” 29% Quem terra pontus sideraQuem terra pontus sidera
  47. πŸ” 29% Dum tuas festoDum tuas festo
  48. πŸ” 29% En ut superbaEn ut superba
  49. πŸ” 29% Hymnus ad Christum RegemHymnus ad Christum Regem
  50. πŸ” 29% Lux alma Jesu mentiumLux alma Jesu mentium
  51. πŸ” 29% Verbum supernumVerbum supernum
  52. πŸ” 29% Sacris solemniisSacris solemniis
  53. πŸ” 29% Memento salutis AuctorMemento salutis Auctor
  54. πŸ” 28% Martyr DeiMartyr Dei
  55. πŸ” 28% Nunc Sancte nobis Spiritus (In Sacratis. Cordi. Jesu)Nunc Sancte nobis Spiritus (In Sacratis. Cordi. Jesu)
  56. πŸ” 28% Nunc Sancte nobis (In Festo S. Cordis Jesu)Nunc Sancte nobis (In Festo S. Cordis Jesu)
  57. πŸ” 28% Crudelis HerodesCrudelis Herodes
  58. πŸ” 28% Agnes beatae virginisAgnes beatae virginis
  59. πŸ” 28% Magno receptans pectoreMagno receptans pectore
  60. πŸ” 28% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  61. πŸ” 28% Fortem piumqueFortem piumque
  62. πŸ” 28% In monte olivisIn monte olivis
  63. πŸ” 28% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  64. πŸ” 28% A solis ortus cardineA solis ortus cardine
  65. πŸ” 28% Quicumque Christum quaeritisQuicumque Christum quaeritis