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% A fructu frumentiA fructu frumenti
  2. 🔍 68% A fructu frumentiA fructu frumenti
  3. 🔍 42% A fructu frumentiA fructu frumenti
  4. 🔍 29% Date ei de fructuDate ei de fructu
  5. 🔍 28% Mentes juvetMentes juvet
  6. 🔍 27% De fructu ventris tuiDe fructu ventris tui
  7. 🔍 25% De fructuDe fructu
  8. 🔍 24% Credo (Missa secundi Toni)Credo (Missa secundi Toni)
  9. 🔍 24% Qui pacem ponitQui pacem ponit
  10. 🔍 24% Et Jesus proficiebatEt Jesus proficiebat
  11. 🔍 24% FrumentumFrumentum
  12. 🔍 24% Date ei de fructuDate ei de fructu
  13. 🔍 23% Qui verbum Dei retinentQui verbum Dei retinent
  14. 🔍 22% De fructuDe fructu
  15. 🔍 22% Semen cecidit... in patientiaSemen cecidit... in patientia
  16. 🔍 22% Semen cecidit... in patientiaSemen cecidit... in patientia
  17. 🔍 22% Pontifex magnusPontifex magnus
  18. 🔍 21% Dixit Mater ejus ad illumDixit Mater ejus ad illum
  19. 🔍 21% FrumentumFrumentum
  20. 🔍 21% Beati omnesBeati omnes
  21. 🔍 21% Cibavit sine AlleluiaCibavit sine Alleluia
  22. 🔍 21% Non potest arbor bonaNon potest arbor bona
  23. 🔍 21% Existimo omniaExistimo omnia
  24. 🔍 21% Dixit Mater Jesu ad illumDixit Mater Jesu ad illum
  25. 🔍 21% Dirupisti DomineDirupisti Domine
  26. 🔍 21% Ecce advenitEcce advenit
  27. 🔍 21% Quod autemQuod autem
  28. 🔍 21% Gloria (Missa secundi Toni)Gloria (Missa secundi Toni)
  29. 🔍 20% Ex ore infantiumEx ore infantium
  30. 🔍 20% Ecce vir OriensEcce vir Oriens
  31. 🔍 20% Ecce vir OriensEcce vir Oriens
  32. 🔍 20% Benedicta filiaBenedicta filia
  33. 🔍 20% Cantate eiCantate ei
  34. 🔍 20% Caelestis formam gloriaeCaelestis formam gloriae
  35. 🔍 20% Miserator DominusMiserator Dominus
  36. 🔍 20% Remansit puerRemansit puer
  37. 🔍 20% Misericors et miseratorMisericors et miserator
  38. 🔍 20% Beati qui lavantBeati qui lavant
  39. 🔍 20% Nisi granum frumentiNisi granum frumenti
  40. 🔍 20% Dirupisti Domine vinculaDirupisti Domine vincula
  41. 🔍 20% De fructu ventrisDe fructu ventris
  42. 🔍 20% De fructu ventrisDe fructu ventris
  43. 🔍 20% Angelorum escaAngelorum esca
  44. 🔍 20% Qui timet DominumQui timet Dominum
  45. 🔍 20% O SapientiaO Sapientia
  46. 🔍 20% O SapientiaO Sapientia
  47. 🔍 20% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  48. 🔍 20% O AdonaiO Adonai
  49. 🔍 20% Dixit Dominus ad AdamDixit Dominus ad Adam
  50. 🔍 19% Euge serve bone (Conf. non Pont.)Euge serve bone (Conf. non Pont.)
  51. 🔍 19% Suscepisti meSuscepisti me
  52. 🔍 19% Salvasti nosSalvasti nos
  53. 🔍 19% Laudemus virumLaudemus virum
  54. 🔍 19% Commendemus nosmetipsosCommendemus nosmetipsos
  55. 🔍 19% Benedicta es tuBenedicta es tu
  56. 🔍 19% Gabriel Angelus descenditGabriel Angelus descendit
  57. 🔍 19% Torcular calcaviTorcular calcavi
  58. 🔍 19% Nisi granum frumenti ... manet.Nisi granum frumenti ... manet.
  59. 🔍 19% Qui pacemQui pacem
  60. 🔍 19% Ecce apparebitEcce apparebit
  61. 🔍 19% Redemit DominusRedemit Dominus
  62. 🔍 19% Signum crucisSignum crucis
  63. 🔍 19% Laetare TeresiaLaetare Teresia
  64. 🔍 19% Exsurgens MariaExsurgens Maria
  65. 🔍 19% Intret oratio meaIntret oratio mea