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 martyr desiderioO martyr desiderio
  2. πŸ” 35% Jesu nostra redemptioJesu nostra redemptio
  3. πŸ” 34% Summi Parentis FilioSummi Parentis Filio
  4. πŸ” 32% Martyr Dei (II)Martyr Dei (II)
  5. πŸ” 32% Invicte Martyr unicum (In Ascensione)Invicte Martyr unicum (In Ascensione)
  6. πŸ” 32% Invicte Martyr unicum (Temp. Pasch.)Invicte Martyr unicum (Temp. Pasch.)
  7. πŸ” 32% Deus tuorum II Cl.Deus tuorum II Cl.
  8. πŸ” 32% Venite exsultemus IVVenite exsultemus IV
  9. πŸ” 32% Exsultet caelum (II)Exsultet caelum (II)
  10. πŸ” 32% Martyr Dei (I)Martyr Dei (I)
  11. πŸ” 32% Tristes erant ApostoliTristes erant Apostoli
  12. πŸ” 32% Quicumque certumQuicumque certum
  13. πŸ” 31% Jesu dulcisJesu dulcis
  14. πŸ” 31% Venite exultemus Domino (IV Tonus A)Venite exultemus Domino (IV Tonus A)
  15. πŸ” 31% Claro paschali gaudioClaro paschali gaudio
  16. πŸ” 31% Paschale mundo gaudiumPaschale mundo gaudium
  17. πŸ” 30% Paschale mundo gaudium (In Ascensione)Paschale mundo gaudium (In Ascensione)
  18. πŸ” 30% Jesu corona Virginum (Tristes erant Tonus)Jesu corona Virginum (Tristes erant Tonus)
  19. πŸ” 29% Rex gloriose Martyrum (Tempore Paschali)Rex gloriose Martyrum (Tempore Paschali)
  20. πŸ” 29% Fortem virili (Tristes erant tonus)Fortem virili (Tristes erant tonus)
  21. πŸ” 29% Tristes erant ApostoliTristes erant Apostoli
  22. πŸ” 29% Deus tuorum militum (Tempore Paschali)Deus tuorum militum (Tempore Paschali)
  23. πŸ” 29% Veni Creator (1983/1934)Veni Creator (1983/1934)
  24. πŸ” 29% Rex gloriose Martyrum (In Ascensione)Rex gloriose Martyrum (In Ascensione)
  25. πŸ” 29% Deus tuorum militum (In Ascensione)Deus tuorum militum (In Ascensione)
  26. πŸ” 29% Martyr Dei VenantiusMartyr Dei Venantius
  27. πŸ” 28% Veni Creator SpiritusVeni Creator Spiritus
  28. πŸ” 28% Maiole consors procerumMaiole consors procerum
  29. πŸ” 28% Hodiernae lux dieiHodiernae lux diei
  30. πŸ” 28% Ave stellaAve stella
  31. πŸ” 27% Tristes erant ApostoliTristes erant Apostoli
  32. πŸ” 27% Invicte Martyr unicum (Alter tonus)Invicte Martyr unicum (Alter tonus)
  33. πŸ” 27% Tristes erant Apostoli (In Ascensione)Tristes erant Apostoli (In Ascensione)
  34. πŸ” 27% Veni Creator SpiritusVeni Creator Spiritus
  35. πŸ” 27% Noe vero cumNoe vero cum
  36. πŸ” 27% Vexilla Regis prodeuntVexilla Regis prodeunt
  37. πŸ” 27% O rex aeterne DomineO rex aeterne Domine
  38. πŸ” 27% Tua sunt haecTua sunt haec
  39. πŸ” 27% Vitae novae praevia!Vitae novae praevia!
  40. πŸ” 27% Dum nocte pulsa LuciferDum nocte pulsa Lucifer
  41. πŸ” 27% Aeterna imago altissimiAeterna imago altissimi
  42. πŸ” 27% Athleta Christi nobilisAthleta Christi nobilis
  43. πŸ” 27% Jam Christus astra ascenderatJam Christus astra ascenderat
  44. πŸ” 27% Veni Creator SpiritusVeni Creator Spiritus
  45. πŸ” 27% Quicumque ChristumQuicumque Christum
  46. πŸ” 27% Spe mercedisSpe mercedis
  47. πŸ” 27% In hoc HyacinthiIn hoc Hyacinthi
  48. πŸ” 27% Jesu corona Virginum (In Tempore Paschali)Jesu corona Virginum (In Tempore Paschali)
  49. πŸ” 26% Mente jucundaMente jucunda
  50. πŸ” 26% Vox puraVox pura
  51. πŸ” 26% Sanctorum meritis inclyta gaudiaSanctorum meritis inclyta gaudia
  52. πŸ” 26% Jesu corona Virginum (In Tempore Ascensionis)Jesu corona Virginum (In Tempore Ascensionis)
  53. πŸ” 26% Virginis proles (III)Virginis proles (III)
  54. πŸ” 26% Amor Jesu dulcissimeAmor Jesu dulcissime
  55. πŸ” 26% In caelesti hierarchiaIn caelesti hierarchia
  56. πŸ” 26% Martyr Dei VenantiusMartyr Dei Venantius
  57. πŸ” 26% In martyris LaurentiiIn martyris Laurentii
  58. πŸ” 26% Salve virilis pectoris (in Tempore Paschali)Salve virilis pectoris (in Tempore Paschali)
  59. πŸ” 26% Roma Petro Glorietur (Another Tone)Roma Petro Glorietur (Another Tone)
  60. πŸ” 26% Tristes erant ApostoliTristes erant Apostoli
  61. πŸ” 26% AetΓ©rna imΓ‘goAetΓ©rna imΓ‘go
  62. πŸ” 26% Sacris solemniisSacris solemniis
  63. πŸ” 26% Deus tuorum militumDeus tuorum militum
  64. πŸ” 26% Festum celebre martyrisFestum celebre martyris
  65. πŸ” 26% Summi sacerdos Numinis (in Tempore Paschali)Summi sacerdos Numinis (in Tempore Paschali)