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% Anglorum iamAnglorum iam
  2. πŸ” 87% Anglorum jam ApostolusAnglorum jam Apostolus
  3. πŸ” 76% Mella cor obdulcantiaMella cor obdulcantia
  4. πŸ” 67% Aeterne sol qui lumineAeterne sol qui lumine
  5. πŸ” 66% Insigne Francorum jubarInsigne Francorum jubar
  6. πŸ” 64% Jesu Redemptor omniumJesu Redemptor omnium
  7. πŸ” 49% Rex Christe Martini decusRex Christe Martini decus
  8. πŸ” 31% Philippe summaePhilippe summae
  9. πŸ” 31% Inclytos ChristiInclytos Christi
  10. πŸ” 31% Salve magniSalve magni
  11. πŸ” 30% Te dicimus praeconio materTe dicimus praeconio mater
  12. πŸ” 30% Vir celse forma fulgidaVir celse forma fulgida
  13. πŸ” 29% Vir celse (Pro papa)Vir celse (Pro papa)
  14. πŸ” 29% Martine par ApostolisMartine par Apostolis
  15. πŸ” 29% Vir celse forma fulgidaVir celse forma fulgida
  16. πŸ” 29% Vir celse (Pro presbytero)Vir celse (Pro presbytero)
  17. πŸ” 29% Vir celse (Pro resbytero)Vir celse (Pro resbytero)
  18. πŸ” 29% Vir celse (pro Episcopo)Vir celse (pro Episcopo)
  19. πŸ” 29% O nata lux de lumineO nata lux de lumine
  20. πŸ” 28% Aeterna Christi munera ApostolorumAeterna Christi munera Apostolorum
  21. πŸ” 28% Festivis resonent compitaFestivis resonent compita
  22. πŸ” 28% Festivis resonentFestivis resonent
  23. πŸ” 28% Iam caecaIam caeca
  24. πŸ” 28% Iste Confessor (Conf Pont in Duplicibus Minoribus)Iste Confessor (Conf Pont in Duplicibus Minoribus)
  25. πŸ” 28% Magnae cohortis principemMagnae cohortis principem
  26. πŸ” 27% Ave maris stellaAve maris stella
  27. πŸ” 27% Pressi malorumPressi malorum
  28. πŸ” 27% Rerum supremo Rerum supremo
  29. πŸ” 27% Iesu corona caelitumIesu corona caelitum
  30. πŸ” 26% Sedibus caeli nitidis receptosSedibus caeli nitidis receptos
  31. πŸ” 26% Ad coenamAd coenam
  32. πŸ” 26% O sempiternae curiaeO sempiternae curiae
  33. πŸ” 26% Aurora solis nuntiaAurora solis nuntia
  34. πŸ” 25% Radix IesseRadix Iesse
  35. πŸ” 25% Sacrata nobis gaudiaSacrata nobis gaudia
  36. πŸ” 25% Novus athletaNovus athleta
  37. πŸ” 25% Aeterna Christi munera et MartyrumAeterna Christi munera et Martyrum
  38. πŸ” 25% O vir beateO vir beate
  39. πŸ” 25% Jesu corona celsior (S. Mauri abbatis)Jesu corona celsior (S. Mauri abbatis)
  40. πŸ” 25% Deus tuorum militum (Tonus alter)Deus tuorum militum (Tonus alter)
  41. πŸ” 25% Fratres, corona cΓ¦licaFratres, corona cΓ¦lica
  42. πŸ” 24% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  43. πŸ” 24% Vir celse forma fulgidaVir celse forma fulgida
  44. πŸ” 24% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  45. πŸ” 24% Deus tuorum militum (Alter tonus)Deus tuorum militum (Alter tonus)
  46. πŸ” 24% Summae Deus (in festo SS. Trinitatis)Summae Deus (in festo SS. Trinitatis)
  47. πŸ” 24% Deus tuorum militum (another chant)Deus tuorum militum (another chant)
  48. πŸ” 24% Aurora surgit aureaAurora surgit aurea
  49. πŸ” 24% O castitatis signiferO castitatis signifer
  50. πŸ” 24% Immensa et unaImmensa et una
  51. πŸ” 24% In cΓ¦lesti collegioIn cΓ¦lesti collegio
  52. πŸ” 24% Jesu auctor clementiaeJesu auctor clementiae
  53. πŸ” 24% Rerum supremo in verticeRerum supremo in vertice
  54. πŸ” 23% Festivis resonent compitaFestivis resonent compita
  55. πŸ” 23% Ipsi sum desponsata (Resp.)Ipsi sum desponsata (Resp.)
  56. πŸ” 23% Quem terra pontus aetheraQuem terra pontus aethera
  57. πŸ” 23% Optatus votis omniumOptatus votis omnium
  58. πŸ” 23% Martine par ApostolisMartine par Apostolis
  59. πŸ” 23% O lux beata TrinitasO lux beata Trinitas
  60. πŸ” 23% Panis angelicus IIIPanis angelicus III
  61. πŸ” 23% Benedicta semperBenedicta semper
  62. πŸ” 23% Nullis te genitorNullis te genitor
  63. πŸ” 23% Exsultet jam AngelicaExsultet jam Angelica
  64. πŸ” 23% Caelestis urbs JerusalemCaelestis urbs Jerusalem
  65. πŸ” 23% Jam sol receditJam sol recedit