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% En ut superbaEn ut superba
  2. πŸ” 83% Cor arca legem continensCor arca legem continens
  3. πŸ” 78% Jam lucis orto sidere (In Festo S. Cordis Jesu)Jam lucis orto sidere (In Festo S. Cordis Jesu)
  4. πŸ” 76% Te lucis ante terminum (Sacred Heart)Te lucis ante terminum (Sacred Heart)
  5. πŸ” 74% Nunc Sancte nobis (In Festo S. Cordis Jesu)Nunc Sancte nobis (In Festo S. Cordis Jesu)
  6. πŸ” 72% En ut superba criminumEn ut superba criminum
  7. πŸ” 72% Rector potens (In Festo S. Cordis Jesu)Rector potens (In Festo S. Cordis Jesu)
  8. πŸ” 70% Rerum deus tenax vigor (In Festo S. Cordis Jesu)Rerum deus tenax vigor (In Festo S. Cordis Jesu)
  9. πŸ” 67% Salvete, Christi vulneraSalvete, Christi vulnera
  10. πŸ” 56% Cor arca legem continensCor arca legem continens
  11. πŸ” 56% En ut superbaEn ut superba
  12. πŸ” 52% Jesu auctor clementiaeJesu auctor clementiae
  13. πŸ” 50% Te lucis ante terminum (In Sacratis. Cord. Jesu)Te lucis ante terminum (In Sacratis. Cord. Jesu)
  14. πŸ” 48% Lux alma JesuLux alma Jesu
  15. πŸ” 48% Nunc Sancte nobis Spiritus (In Sacratis. Cordi. Jesu)Nunc Sancte nobis Spiritus (In Sacratis. Cordi. Jesu)
  16. πŸ” 45% Auctor beate saeculiAuctor beate saeculi
  17. πŸ” 42% Auctor beate saeculiAuctor beate saeculi
  18. πŸ” 41% Aeterne Rex altissimeAeterne Rex altissime
  19. πŸ” 41% Veni Creator SpiritusVeni Creator Spiritus
  20. πŸ” 41% Deus tuorum militum (Alter tonus)Deus tuorum militum (Alter tonus)
  21. πŸ” 41% Fortem piumqueFortem piumque
  22. πŸ” 41% Deus tuorum militum (another chant)Deus tuorum militum (another chant)
  23. πŸ” 41% Martine par ApostolisMartine par Apostolis
  24. πŸ” 40% Magno receptans pectoreMagno receptans pectore
  25. πŸ” 40% Jesu dulcis amorJesu dulcis amor
  26. πŸ” 40% Cor arca legem continensCor arca legem continens
  27. πŸ” 40% Audi benigneAudi benigne
  28. πŸ” 40% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  29. πŸ” 40% Quem terra pontus sideraQuem terra pontus sidera
  30. πŸ” 38% Auctor beate saeculiAuctor beate saeculi
  31. πŸ” 38% Audi benigne ConditorAudi benigne Conditor
  32. πŸ” 38% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  33. πŸ” 37% Aeterne Rex altissimeAeterne Rex altissime
  34. πŸ” 37% Ad regias Agni dapesAd regias Agni dapes
  35. πŸ” 37% A solis ortus cardineA solis ortus cardine
  36. πŸ” 37% Audi benigne ConditorAudi benigne Conditor
  37. πŸ” 37% Audi benigne ConditorAudi benigne Conditor
  38. πŸ” 37% Te CatharinaTe Catharina
  39. πŸ” 37% Audi benigne ConditorAudi benigne Conditor
  40. πŸ” 36% Jam Christus astraJam Christus astra
  41. πŸ” 36% Audi Benigne ConditorAudi Benigne Conditor
  42. πŸ” 36% Jam lucis orto sidere (In Ascensione)Jam lucis orto sidere (In Ascensione)
  43. πŸ” 36% Salutis humanae SatorSalutis humanae Sator
  44. πŸ” 36% Jam Christus astraJam Christus astra
  45. πŸ” 36% Jam lucis orto sidere (In Transfiguratione)Jam lucis orto sidere (In Transfiguratione)
  46. πŸ” 36% Quicumque ChristumQuicumque Christum
  47. πŸ” 36% Verbum supernumVerbum supernum
  48. πŸ” 36% Audi benigne conditorAudi benigne conditor
  49. πŸ” 35% Audi benigne Conditor Audi benigne Conditor
  50. πŸ” 35% Vexilla ChristusVexilla Christus
  51. πŸ” 35% Christe sanctorumChriste sanctorum
  52. πŸ” 35% Crudelis Herodes DeumCrudelis Herodes Deum
  53. πŸ” 35% Te saeculorum principemTe saeculorum principem
  54. πŸ” 35% Jesus refulsit omniumJesus refulsit omnium
  55. πŸ” 35% Quicumque ChristumQuicumque Christum
  56. πŸ” 35% Jesu nostra redemptioJesu nostra redemptio
  57. πŸ” 35% Te DeumTe Deum
  58. πŸ” 35% Gloria VGloria V
  59. πŸ” 35% Verbum supernum prodiensVerbum supernum prodiens
  60. πŸ” 35% Jam lucis orto sidere (In Ascensione)Jam lucis orto sidere (In Ascensione)
  61. πŸ” 34% Te DeumTe Deum
  62. πŸ” 34% Lux alma Jesu mentiumLux alma Jesu mentium
  63. πŸ” 34% O sola magnarumO sola magnarum
  64. πŸ” 34% Implente munus debitumImplente munus debitum
  65. πŸ” 34% Rerum Deus tenax vigor (In Ascensione)Rerum Deus tenax vigor (In Ascensione)