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% Puer JesusPuer Jesus
  2. 🔍 73% Puer Jesus proficiebatPuer Jesus proficiebat
  3. 🔍 56% Puer Jesus proficiebatPuer Jesus proficiebat
  4. 🔍 36% Et Jesus proficiebatEt Jesus proficiebat
  5. 🔍 35% Stans JesusStans Jesus
  6. 🔍 35% Tu DomineTu Domine
  7. 🔍 34% At Jesus conversusAt Jesus conversus
  8. 🔍 33% Subiit ergoSubiit ergo
  9. 🔍 33% Ecce puer meusEcce puer meus
  10. 🔍 33% Ibat JesusIbat Jesus
  11. 🔍 33% Puer SamuelPuer Samuel
  12. 🔍 33% Similabo eumSimilabo eum
  13. 🔍 32% Inclinavit se JesusInclinavit se Jesus
  14. 🔍 32% Christus Dei FiliusChristus Dei Filius
  15. 🔍 32% Iste puer magnusIste puer magnus
  16. 🔍 32% Benedicta es tuBenedicta es tu
  17. 🔍 32% Puer Iesus proficiebatPuer Iesus proficiebat
  18. 🔍 32% Omnis sapientiaOmnis sapientia
  19. 🔍 32% Qui me confessus fueritQui me confessus fuerit
  20. 🔍 32% Qui me confessus fueritQui me confessus fuerit
  21. 🔍 32% In circuituIn circuitu
  22. 🔍 31% Et Jesus proficiebatEt Jesus proficiebat
  23. 🔍 31% Jesus autem transiensJesus autem transiens
  24. 🔍 31% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  25. 🔍 31% Ne tacuerisNe tacueris
  26. 🔍 30% Descendit Jesus cum eis (Ant.)Descendit Jesus cum eis (Ant.)
  27. 🔍 30% Sapientia clamitatSapientia clamitat
  28. 🔍 30% Excita DomineExcita Domine
  29. 🔍 30% Miserere mihiMiserere mihi
  30. 🔍 30% Existimo omniaExistimo omnia
  31. 🔍 30% Remansit puerRemansit puer
  32. 🔍 30% Benedico... FiliumBenedico... Filium
  33. 🔍 30% Spiritus Domini replevitSpiritus Domini replevit
  34. 🔍 30% Unus militumUnus militum
  35. 🔍 30% Unus militumUnus militum
  36. 🔍 30% Et dicebantEt dicebant
  37. 🔍 30% In die magnoIn die magno
  38. 🔍 29% Ibat Jesus in civitatemIbat Jesus in civitatem
  39. 🔍 29% Est secretumEst secretum
  40. 🔍 29% SuscitabitSuscitabit
  41. 🔍 29% Pater manifestaviPater manifestavi
  42. 🔍 29% Tu puer ProphetaTu puer Propheta
  43. 🔍 29% Christus JesusChristus Jesus
  44. 🔍 29% Et JesusEt Jesus
  45. 🔍 29% Jesus... transiensJesus... transiens
  46. 🔍 29% Vocabis nomen ejusVocabis nomen ejus
  47. 🔍 29% Dicebat JesusDicebat Jesus
  48. 🔍 29% Qui timet DominumQui timet Dominum
  49. 🔍 29% Exsultabunt DominoExsultabunt Domino
  50. 🔍 29% Spiritus Domini replevitSpiritus Domini replevit
  51. 🔍 29% Tu gloria JerusalemTu gloria Jerusalem
  52. 🔍 29% Et ipse JesusEt ipse Jesus
  53. 🔍 29% Stephanus autemStephanus autem
  54. 🔍 28% Cantantibus organisCantantibus organis
  55. 🔍 28% Spiritus Domini replevitSpiritus Domini replevit
  56. 🔍 28% Domine si tu visDomine si tu vis
  57. 🔍 28% Cum vidisset Jesus MatremCum vidisset Jesus Matrem
  58. 🔍 28% Ascendens JesusAscendens Jesus
  59. 🔍 28% Vota meaVota mea
  60. 🔍 28% Immittet AngelusImmittet Angelus
  61. 🔍 28% Dixit Jesus discipulisDixit Jesus discipulis
  62. 🔍 28% Ut audivitUt audivit
  63. 🔍 28% Gabriel Angelus... EcceGabriel Angelus... Ecce
  64. 🔍 28% O SapientiaO Sapientia
  65. 🔍 28% O SapientiaO Sapientia