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 🔍 to find similarities to the given chant.

  1. 🔍 100% Qui manducatQui manducat
  2. 🔍 58% Qui manducatQui manducat
  3. 🔍 38% Vexilla Regis prodeuntVexilla Regis prodeunt
  4. 🔍 36% In Deo speravitIn Deo speravit
  5. 🔍 34% Deus tuorum II Cl.Deus tuorum II Cl.
  6. 🔍 34% Qui manducatQui manducat
  7. 🔍 32% Jesu nostra redemptioJesu nostra redemptio
  8. 🔍 32% Exsultet caelum (II)Exsultet caelum (II)
  9. 🔍 32% O vos omnesO vos omnes
  10. 🔍 32% Candida VirginitasCandida Virginitas
  11. 🔍 31% Summi Parentis FilioSummi Parentis Filio
  12. 🔍 31% Beata AgathaBeata Agatha
  13. 🔍 30% Exsultet orbis gaudiis (another chant)Exsultet orbis gaudiis (another chant)
  14. 🔍 30% O vos omnesO vos omnes
  15. 🔍 30% Paschale mundo gaudium (In Ascensione)Paschale mundo gaudium (In Ascensione)
  16. 🔍 30% Gabriel ArchangeleGabriel Archangele
  17. 🔍 30% Deus tuorum militum (In Ascensione)Deus tuorum militum (In Ascensione)
  18. 🔍 30% Quicumque certumQuicumque certum
  19. 🔍 30% Paschale mundo gaudiumPaschale mundo gaudium
  20. 🔍 30% Adesto sancta TrinitasAdesto sancta Trinitas
  21. 🔍 30% Deus tuorum militum (Tempore Paschali)Deus tuorum militum (Tempore Paschali)
  22. 🔍 29% Per tuam crucemPer tuam crucem
  23. 🔍 29% Qui me inveneritQui me invenerit
  24. 🔍 29% Jesu dulcisJesu dulcis
  25. 🔍 29% Tristes erant ApostoliTristes erant Apostoli
  26. 🔍 29% Claro paschali gaudioClaro paschali gaudio
  27. 🔍 28% In matutinisIn matutinis
  28. 🔍 28% Dum nocte pulsa LuciferDum nocte pulsa Lucifer
  29. 🔍 28% Rex gloriose Martyrum (In Ascensione)Rex gloriose Martyrum (In Ascensione)
  30. 🔍 28% Festivis resonent compitaFestivis resonent compita
  31. 🔍 28% Fortem virili (Tristes erant tonus)Fortem virili (Tristes erant tonus)
  32. 🔍 28% Protexisti meProtexisti me
  33. 🔍 28% Rex gloriose Martyrum (Tempore Paschali)Rex gloriose Martyrum (Tempore Paschali)
  34. 🔍 28% Jesu corona Virginum (Tristes erant Tonus)Jesu corona Virginum (Tristes erant Tonus)
  35. 🔍 27% Invicte Martyr unicum (In Ascensione)Invicte Martyr unicum (In Ascensione)
  36. 🔍 27% Asperges meAsperges me
  37. 🔍 27% Exsultet orbis gaudiisExsultet orbis gaudiis
  38. 🔍 27% Te sancte rursusTe sancte rursus
  39. 🔍 27% Sigum magnumSigum magnum
  40. 🔍 27% Vitam CatharinaeVitam Catharinae
  41. 🔍 27% Quicumque ChristumQuicumque Christum
  42. 🔍 27% Spe mercedisSpe mercedis
  43. 🔍 27% Salvete Christi vulneraSalvete Christi vulnera
  44. 🔍 27% Gloriosus Dei amicusGloriosus Dei amicus
  45. 🔍 27% Exsultet orbis gaudiisExsultet orbis gaudiis
  46. 🔍 27% Invicte Martyr unicum (Temp. Pasch.)Invicte Martyr unicum (Temp. Pasch.)
  47. 🔍 27% Qui manducatQui manducat
  48. 🔍 26% Emendemus in meliusEmendemus in melius
  49. 🔍 26% Commune vos apostoliCommune vos apostoli
  50. 🔍 26% Sanctus AntoninusSanctus Antoninus
  51. 🔍 26% Ecce ego JoannesEcce ego Joannes
  52. 🔍 26% Tenuisti manumTenuisti manum
  53. 🔍 26% Deus tuorum militumDeus tuorum militum
  54. 🔍 26% Candor aeternaeCandor aeternae
  55. 🔍 26% Inclina cor meumInclina cor meum
  56. 🔍 26% Defecit caro meaDefecit caro mea
  57. 🔍 26% Apostolorum passio diemApostolorum passio diem
  58. 🔍 26% Christi milesChristi miles
  59. 🔍 26% Hymnum novaeHymnum novae
  60. 🔍 26% Sumite Psalterium jucundumSumite Psalterium jucundum
  61. 🔍 26% Exsultet jam AngelicaExsultet jam Angelica
  62. 🔍 26% Qui manducatQui manducat
  63. 🔍 26% ConfitebunturConfitebuntur
  64. 🔍 26% Oculi omniumOculi omnium
  65. 🔍 26% Ecce sic benediceturEcce sic benedicetur