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% Inclina cor meumInclina cor meum
  2. 🔍 95% Inclina cor meumInclina cor meum
  3. 🔍 82% Inclina cor meumInclina cor meum
  4. 🔍 62% Inclina cor meumInclina cor meum
  5. 🔍 53% Inclina cor meumInclina cor meum
  6. 🔍 49% Exaltabo teExaltabo te
  7. 🔍 42% Venite exsultemus VI*Venite exsultemus VI*
  8. 🔍 41% Inclina cor meumInclina cor meum
  9. 🔍 40% In manus tuasIn manus tuas
  10. 🔍 40% Credo I.Credo I.
  11. 🔍 39% Invicte Martyr unicumInvicte Martyr unicum
  12. 🔍 39% Miserere mei... secundumMiserere mei... secundum
  13. 🔍 39% Ubi caritas est veraUbi caritas est vera
  14. 🔍 39% Inclina DomineInclina Domine
  15. 🔍 39% Inclina DomineInclina Domine
  16. 🔍 39% Inclina DomineInclina Domine
  17. 🔍 39% Inclina DomineInclina Domine
  18. 🔍 38% Audi filia et vide (Resp. Br.)Audi filia et vide (Resp. Br.)
  19. 🔍 38% Anima Christi IIIAnima Christi III
  20. 🔍 38% Ubi caritasUbi caritas
  21. 🔍 38% Laeta DiesLaeta Dies
  22. 🔍 38% Laetamini in DominoLaetamini in Domino
  23. 🔍 37% Invicte MartyrInvicte Martyr
  24. 🔍 37% Redime me DomineRedime me Domine
  25. 🔍 37% Benedicam DominumBenedicam Dominum
  26. 🔍 37% Ubi caritas et amorUbi caritas et amor
  27. 🔍 37% Ubi caritasUbi caritas
  28. 🔍 36% Ego clamaviEgo clamavi
  29. 🔍 36% Ubi caritas est veraUbi caritas est vera
  30. 🔍 36% Immensa et unaImmensa et una
  31. 🔍 36% Domine Jesu ChristeDomine Jesu Christe
  32. 🔍 36% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  33. 🔍 36% Inclina cor meumInclina cor meum
  34. 🔍 36% Jesu paterni pectorisJesu paterni pectoris
  35. 🔍 36% In aeternum DomineIn aeternum Domine
  36. 🔍 35% Gloria et honoreGloria et honore
  37. 🔍 35% Summae Deus (in festo SS. Trinitatis)Summae Deus (in festo SS. Trinitatis)
  38. 🔍 35% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  39. 🔍 35% In manus tuas Domine (Per Annum)In manus tuas Domine (Per Annum)
  40. 🔍 35% Venite exultemus IV GVenite exultemus IV G
  41. 🔍 35% Credo IICredo II
  42. 🔍 35% Exaltabo teExaltabo te
  43. 🔍 35% Fortitudo meaFortitudo mea
  44. 🔍 35% Sana animam meamSana animam meam
  45. 🔍 35% LaetabundusLaetabundus
  46. 🔍 34% In manus tuasIn manus tuas
  47. 🔍 34% Aspice DomineAspice Domine
  48. 🔍 34% Tu Trinitatis UnitasTu Trinitatis Unitas
  49. 🔍 34% Te Matrem laudamusTe Matrem laudamus
  50. 🔍 34% Iusti autemIusti autem
  51. 🔍 34% Psalmus 23 1-2 e 7-10Psalmus 23 1-2 e 7-10
  52. 🔍 34% Adimplebis meAdimplebis me
  53. 🔍 34% Tibi dixitTibi dixit
  54. 🔍 33% Gloria Patri - VIGloria Patri - VI
  55. 🔍 33% Parce DomineParce Domine
  56. 🔍 33% Clamavi ad te, DomineClamavi ad te, Domine
  57. 🔍 33% Laetamini in DominoLaetamini in Domino
  58. 🔍 33% Incipit Oratio Jeremiae ProphetaeIncipit Oratio Jeremiae Prophetae
  59. 🔍 33% Gaudent in caelisGaudent in caelis
  60. 🔍 33% Ave verumAve verum
  61. 🔍 33% Ave verumAve verum
  62. 🔍 33% Misericordias DominiMisericordias Domini
  63. 🔍 32% Caput tuum ut CarmelusCaput tuum ut Carmelus
  64. 🔍 32% Clamavi in totoClamavi in toto
  65. 🔍 32% Benedicamus PatremBenedicamus Patrem