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% Insigne Francorum jubarInsigne Francorum jubar
  2. πŸ” 70% Aeterne sol qui lumineAeterne sol qui lumine
  3. πŸ” 68% Jesu Redemptor omniumJesu Redemptor omnium
  4. πŸ” 66% Anglorum jam ApostolusAnglorum jam Apostolus
  5. πŸ” 66% Anglorum iamAnglorum iam
  6. πŸ” 66% Mella cor obdulcantiaMella cor obdulcantia
  7. πŸ” 50% Rex Christe Martini decusRex Christe Martini decus
  8. πŸ” 32% O nata lux de lumineO nata lux de lumine
  9. πŸ” 31% Salve magniSalve magni
  10. πŸ” 30% Martine par ApostolisMartine par Apostolis
  11. πŸ” 30% Te dicimus praeconio materTe dicimus praeconio mater
  12. πŸ” 29% Inclytos ChristiInclytos Christi
  13. πŸ” 29% Festivis resonent compitaFestivis resonent compita
  14. πŸ” 28% Festivis resonentFestivis resonent
  15. πŸ” 28% Aeterna Christi munera ApostolorumAeterna Christi munera Apostolorum
  16. πŸ” 28% Ad coenamAd coenam
  17. πŸ” 28% Vir celse forma fulgidaVir celse forma fulgida
  18. πŸ” 28% Rerum supremo Rerum  supremo
  19. πŸ” 27% Vir celse (pro Episcopo)Vir celse (pro Episcopo)
  20. πŸ” 27% Vir celse (Pro papa)Vir celse (Pro papa)
  21. πŸ” 27% Vir celse (Pro presbytero)Vir celse (Pro presbytero)
  22. πŸ” 27% Martine par ApostolisMartine par Apostolis
  23. πŸ” 27% Vir celse (Pro resbytero)Vir celse (Pro resbytero)
  24. πŸ” 27% Iam caecaIam caeca
  25. πŸ” 27% Pressi malorumPressi malorum
  26. πŸ” 27% Iste Confessor (Conf Pont in Duplicibus Minoribus)Iste Confessor (Conf Pont in Duplicibus Minoribus)
  27. πŸ” 27% Vir celse forma fulgidaVir celse forma fulgida
  28. πŸ” 26% Sedibus caeli nitidis receptosSedibus caeli nitidis receptos
  29. πŸ” 26% Ave maris stellaAve maris stella
  30. πŸ” 26% Fratres, corona cΓ¦licaFratres, corona cΓ¦lica
  31. πŸ” 26% Philippe summaePhilippe summae
  32. πŸ” 26% Rerum supremo in verticeRerum supremo in vertice
  33. πŸ” 26% In cΓ¦lesti collegioIn cΓ¦lesti collegio
  34. πŸ” 26% Iesu corona caelitumIesu corona caelitum
  35. πŸ” 25% Aeterna Christi munera et MartyrumAeterna Christi munera et Martyrum
  36. πŸ” 25% Optatus votis omniumOptatus votis omnium
  37. πŸ” 25% Radix IesseRadix Iesse
  38. πŸ” 25% Deus tuorum militum (Tonus alter)Deus tuorum militum (Tonus alter)
  39. πŸ” 25% Aurora surgit aureaAurora surgit aurea
  40. πŸ” 25% Sacrata nobis gaudiaSacrata nobis gaudia
  41. πŸ” 25% Magnae cohortis principemMagnae cohortis principem
  42. πŸ” 25% O sempiternae curiaeO sempiternae curiae
  43. πŸ” 25% Jesu corona celsior (S. Mauri abbatis)Jesu corona celsior (S. Mauri abbatis)
  44. πŸ” 24% Gloria VGloria V
  45. πŸ” 24% Festivis resonent compitaFestivis resonent compita
  46. πŸ” 24% Gloria XIIIGloria XIII
  47. πŸ” 24% Cohors beata SeraphimCohors beata Seraphim
  48. πŸ” 24% O vir beateO vir beate
  49. πŸ” 24% Jesu auctor clementiaeJesu auctor clementiae
  50. πŸ” 24% Deus tuorum militum (Alter tonus)Deus tuorum militum (Alter tonus)
  51. πŸ” 24% Deus tuorum militum (another chant)Deus tuorum militum (another chant)
  52. πŸ” 24% Novus athletaNovus athleta
  53. πŸ” 23% Sanctificamini filii Israel (Resp.)Sanctificamini filii Israel (Resp.)
  54. πŸ” 23% Semen estSemen est
  55. πŸ” 23% Radix Jesse (Resp.)Radix Jesse (Resp.)
  56. πŸ” 23% A solis ortusA solis ortus
  57. πŸ” 23% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  58. πŸ” 23% Gloria VIIGloria VII
  59. πŸ” 23% Aurora velut fulgidaAurora velut fulgida
  60. πŸ” 23% Gloria XGloria X
  61. πŸ” 23% Martyr Dei qui unicumMartyr Dei qui unicum
  62. πŸ” 23% Miserere mei... secundumMiserere mei... secundum
  63. πŸ” 23% Vir celse forma fulgidaVir celse forma fulgida
  64. πŸ” 23% Exsultet jam AngelicaExsultet jam Angelica
  65. πŸ” 23% Commune vos apostoliCommune vos apostoli