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