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 🔍 to find similarities to the given chant.

  1. 🔍 100% Ibat JesusIbat Jesus
  2. 🔍 86% Ibat Jesus in civitatemIbat Jesus in civitatem
  3. 🔍 58% Ibat JesusIbat Jesus
  4. 🔍 51% Ibat Jesus in civitatemIbat Jesus in civitatem
  5. 🔍 50% Ibat Jesus in civitatemIbat Jesus in civitatem
  6. 🔍 50% Ibat JesusIbat Jesus
  7. 🔍 35% Ascendens Jesus in navimAscendens Jesus in navim
  8. 🔍 30% Dixit Mater ejus ad illumDixit Mater ejus ad illum
  9. 🔍 29% Stans autemStans autem
  10. 🔍 28% Ecce ascendimus... et consummabunturEcce ascendimus... et consummabuntur
  11. 🔍 28% Dixit Mater JesuDixit Mater Jesu
  12. 🔍 27% Abiit JesusAbiit Jesus
  13. 🔍 27% Christus Jesus splendorChristus Jesus splendor
  14. 🔍 27% Jacob autemJacob autem
  15. 🔍 27% At Jesus conversusAt Jesus conversus
  16. 🔍 26% Dixit Jesus ut sciatisDixit Jesus ut sciatis
  17. 🔍 25% Lapides pretiosiLapides pretiosi
  18. 🔍 25% Convocatis Jesus duodecim ApostolisConvocatis Jesus duodecim Apostolis
  19. 🔍 25% Vigilate animoVigilate animo
  20. 🔍 25% Vos amici mei estisVos amici mei estis
  21. 🔍 25% Dabit illi DominusDabit illi Dominus
  22. 🔍 25% Egressus Jesus secessitEgressus Jesus secessit
  23. 🔍 24% Stans a longeStans a longe
  24. 🔍 24% Stans autem JesusStans autem Jesus
  25. 🔍 24% Stans autem JesusStans autem Jesus
  26. 🔍 24% Exsultet omnium turba...Patris BenedictiExsultet omnium turba...Patris Benedicti
  27. 🔍 24% Jacob autem genuit (Ant.)Jacob autem genuit (Ant.)
  28. 🔍 24% Multiplicabitur ejus imperiumMultiplicabitur ejus imperium
  29. 🔍 24% Angelus Domini nuntiavit (Ant.)Angelus Domini nuntiavit (Ant.)
  30. 🔍 24% Reversus est AngelusReversus est Angelus
  31. 🔍 24% Tulit ergo paralyticusTulit ergo paralyticus
  32. 🔍 24% Reversus est AngelusReversus est Angelus
  33. 🔍 24% Dicite PusillanimesDicite Pusillanimes
  34. 🔍 24% Dixit Jesus: utDixit Jesus: ut
  35. 🔍 24% Erat quidam regulusErat quidam regulus
  36. 🔍 23% Domine puer meusDomine puer meus
  37. 🔍 23% Exsultet omnium... et eorum omniumExsultet omnium... et eorum omnium
  38. 🔍 23% O beatum PontificemO beatum Pontificem
  39. 🔍 23% Fontes et omniaFontes et omnia
  40. 🔍 23% Puer Jesus proficiebatPuer Jesus proficiebat
  41. 🔍 23% Ecce crucem DominiEcce crucem Domini
  42. 🔍 23% Deficiente vinoDeficiente vino
  43. 🔍 23% Columna esColumna es
  44. 🔍 22% At Jesus conversusAt Jesus conversus
  45. 🔍 22% Cum iter ad mareCum iter ad mare
  46. 🔍 22% Iacob autemIacob autem
  47. 🔍 22% Triduanas a DominoTriduanas a Domino
  48. 🔍 22% Et ideo nomenEt ideo nomen
  49. 🔍 22% Dixit Dominus paralyticoDixit Dominus paralytico
  50. 🔍 22% Egressus JesusEgressus Jesus
  51. 🔍 22% Dixit Jesus: Ut sciatisDixit Jesus: Ut sciatis
  52. 🔍 22% Egredietur virgaEgredietur virga
  53. 🔍 22% Fac benigneFac benigne
  54. 🔍 22% VisionemVisionem
  55. 🔍 22% Stans beata AgathaStans beata Agatha
  56. 🔍 22% Angelus Domini nuntiavitAngelus Domini nuntiavit
  57. 🔍 22% O beata animaO beata anima
  58. 🔍 22% Super omnia ligna (T.P.)Super omnia ligna (T.P.)
  59. 🔍 21% Unus militumUnus militum
  60. 🔍 21% Exaudiat Dominus orationesExaudiat Dominus orationes
  61. 🔍 21% In regeneratione (Solesmes 1934)In regeneratione (Solesmes 1934)
  62. 🔍 21% Dextera Domini fecitDextera Domini fecit
  63. 🔍 21% Jesu Fili summi PatrisJesu Fili summi Patris
  64. 🔍 21% Blandina fortis adolescentiaBlandina fortis adolescentia
  65. 🔍 21% Dixit mater eiusDixit mater eius