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% Laudans laudareLaudans laudare
  2. πŸ” 28% Summi Parentis FilioSummi Parentis Filio
  3. πŸ” 27% Cor amandum SalvatorisCor amandum Salvatoris
  4. πŸ” 26% Laudate... omnesLaudate... omnes
  5. πŸ” 25% Ad honorem SalvatorisAd honorem Salvatoris
  6. πŸ” 25% Hodiernae lux dieiHodiernae lux diei
  7. πŸ” 24% Vexilla Regis prodeuntVexilla Regis prodeunt
  8. πŸ” 24% Jesu dulcisJesu dulcis
  9. πŸ” 23% LaetabundusLaetabundus
  10. πŸ” 23% Deus tuorum militumDeus tuorum militum
  11. πŸ” 23% Roma Petro Glorietur (Another Tone)Roma Petro Glorietur (Another Tone)
  12. πŸ” 23% Laudate Dominum omnesLaudate Dominum omnes
  13. πŸ” 23% Jesu nostra redemptioJesu nostra redemptio
  14. πŸ” 23% Credo I.Credo I.
  15. πŸ” 22% Tantum ergo (cantus VIII)Tantum ergo (cantus VIII)
  16. πŸ” 22% Gaude Mater EcclesiaGaude Mater Ecclesia
  17. πŸ” 22% Fortitudo mea et lausFortitudo mea et laus
  18. πŸ” 22% Parce DomineParce Domine
  19. πŸ” 22% Quicumque ChristumQuicumque Christum
  20. πŸ” 22% Amor Jesu dulcissimeAmor Jesu dulcissime
  21. πŸ” 22% Eva virumEva virum
  22. πŸ” 22% Anima Christi IIIAnima Christi III
  23. πŸ” 21% Martyr Dei (I)Martyr Dei (I)
  24. πŸ” 21% Noe vero cumNoe vero cum
  25. πŸ” 21% Novus athleta DominiNovus athleta Domini
  26. πŸ” 21% Jesu paterni pectorisJesu paterni pectoris
  27. πŸ” 21% Laudate Deum omnes (Ant)Laudate Deum omnes (Ant)
  28. πŸ” 21% Pie secundumPie secundum
  29. πŸ” 21% Maria Virgo semperMaria Virgo semper
  30. πŸ” 21% Olim mundo minoratusOlim mundo minoratus
  31. πŸ” 21% AlleluiaAlleluia
  32. πŸ” 21% Quicumque certumQuicumque certum
  33. πŸ” 20% Rex summe regum (Prop. GalliΓ¦)Rex summe regum (Prop. GalliΓ¦)
  34. πŸ” 20% Aeterno RegiAeterno Regi
  35. πŸ” 20% Tantum ergo XIITantum ergo XII
  36. πŸ” 20% Laus Deo PatriLaus Deo Patri
  37. πŸ” 20% Beata AgathaBeata Agatha
  38. πŸ” 20% Laudate Dominum omnes gentesLaudate Dominum omnes gentes
  39. πŸ” 20% Hymnum novaeHymnum novae
  40. πŸ” 20% Credo (Missa Regia I)Credo (Missa Regia I)
  41. πŸ” 20% Saule fraterSaule frater
  42. πŸ” 20% Aquae omnesAquae omnes
  43. πŸ” 20% Tantum ergo II (Italian)Tantum ergo II (Italian)
  44. πŸ” 20% Aeterne rerum Conditor (DoxΒ£. Deo Patri)Aeterne rerum Conditor (DoxΒ£. Deo Patri)
  45. πŸ” 20% Venite exsultemus IVVenite exsultemus IV
  46. πŸ” 20% Invicte Martyr unicumInvicte Martyr unicum
  47. πŸ” 19% InviolataInviolata
  48. πŸ” 19% Benedicam DominumBenedicam Dominum
  49. πŸ” 19% Gloriosae Matris DeiGloriosae Matris Dei
  50. πŸ” 19% Aeterne rerum ConditorAeterne rerum Conditor
  51. πŸ” 19% LaudaboLaudabo
  52. πŸ” 19% Si vis vera frui luce.Si vis vera frui luce.
  53. πŸ” 19% Inclina cor meumInclina cor meum
  54. πŸ” 19% Veni Sancte Spiritus et emitteVeni Sancte Spiritus et emitte
  55. πŸ” 19% Laeta DiesLaeta Dies
  56. πŸ” 19% Ecce quod concupiviEcce quod concupivi
  57. πŸ” 19% O Maria, gratia plenaO Maria, gratia plena
  58. πŸ” 19% Pro eo... inquitPro eo... inquit
  59. πŸ” 19% Veni Sancte Spiritus et emitteVeni Sancte Spiritus et emitte
  60. πŸ” 19% Laudate DominumLaudate Dominum
  61. πŸ” 19% Aeterne rerum ConditorAeterne rerum Conditor
  62. πŸ” 19% Lauda JerusalemLauda Jerusalem
  63. πŸ” 19% Laudate... secundumLaudate... secundum
  64. πŸ” 19% InviolataInviolata
  65. πŸ” 19% Opes decusque regiumOpes decusque regium