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% Super solium DavidSuper solium David
  2. 🔍 100% Super solium DavidSuper solium David
  3. 🔍 65% Super solium DavidSuper solium David
  4. 🔍 58% Super solium DavidSuper solium David
  5. 🔍 58% Super solium DavidSuper solium David
  6. 🔍 48% Super soliumSuper solium
  7. 🔍 41% Excelsus super omnesExcelsus super omnes
  8. 🔍 40% Praevaluit DavidPraevaluit David
  9. 🔍 39% Spiritus Domini superSpiritus Domini super
  10. 🔍 39% Spiritus Domini superSpiritus Domini super
  11. 🔍 38% Ecce veniet DeusEcce veniet Deus
  12. 🔍 38% Ecce veniet DeusEcce veniet Deus
  13. 🔍 37% Dabo in SionDabo in Sion
  14. 🔍 37% Dabo in SionDabo in Sion
  15. 🔍 36% OperaminiOperamini
  16. 🔍 36% Spiritus Sanctus in teSpiritus Sanctus in te
  17. 🔍 36% Spiritus Sanctus in teSpiritus Sanctus in te
  18. 🔍 36% Adorate DominumAdorate Dominum
  19. 🔍 35% Dicit Dominus PaenitentiamDicit Dominus Paenitentiam
  20. 🔍 35% Dicit Dominus PaenitentiamDicit Dominus Paenitentiam
  21. 🔍 35% Domine in caeloDomine in caelo
  22. 🔍 34% Per visceraPer viscera
  23. 🔍 34% Deus misereaturDeus misereatur
  24. 🔍 34% De caelo venietDe caelo veniet
  25. 🔍 34% De caelo venietDe caelo veniet
  26. 🔍 34% Ioseph fili DavidIoseph fili David
  27. 🔍 34% Dominus in temploDominus in templo
  28. 🔍 34% LaudaboLaudabo
  29. 🔍 34% Sedebit DominusSedebit Dominus
  30. 🔍 34% Dominus venietDominus veniet
  31. 🔍 34% Dominus venietDominus veniet
  32. 🔍 33% Quoniam in teQuoniam in te
  33. 🔍 33% IucundareIucundare
  34. 🔍 33% Sic Deus dilexit ... alleluiaSic Deus dilexit ... alleluia
  35. 🔍 33% Ave MariaAve Maria
  36. 🔍 33% Lux orta est super nosLux orta est super nos
  37. 🔍 33% In illa dieIn illa die
  38. 🔍 33% Ave MariaAve Maria
  39. 🔍 33% Sitivit in teSitivit in te
  40. 🔍 33% Fili recordareFili recordare
  41. 🔍 33% HabitabitHabitabit
  42. 🔍 33% Erexit DominusErexit Dominus
  43. 🔍 33% Levabit DominusLevabit Dominus
  44. 🔍 33% Levabit DominusLevabit Dominus
  45. 🔍 33% Veniet Dominus et nonVeniet Dominus et non
  46. 🔍 33% Veniet Dominus et nonVeniet Dominus et non
  47. 🔍 32% Ponent DominoPonent Domino
  48. 🔍 32% Ponent DominoPonent Domino
  49. 🔍 32% Israel potestas eiusIsrael potestas eius
  50. 🔍 32% Redemisti nos DeoRedemisti nos Deo
  51. 🔍 32% In DominoIn Domino
  52. 🔍 32% Qui post meQui post me
  53. 🔍 32% Qui post meQui post me
  54. 🔍 32% Ecce Dominus venietEcce Dominus veniet
  55. 🔍 32% Ecce Dominus venietEcce Dominus veniet
  56. 🔍 32% Domine clamaviDomine clamavi
  57. 🔍 32% Dominum Deum tuumDominum Deum tuum
  58. 🔍 32% Sion renovaberisSion renovaberis
  59. 🔍 32% Sion renovaberisSion renovaberis
  60. 🔍 32% Multiplicabitur 1Multiplicabitur 1
  61. 🔍 32% Potens es DominePotens es Domine
  62. 🔍 32% ConsolaminiConsolamini
  63. 🔍 32% Miserere mei DeusMiserere mei Deus
  64. 🔍 32% Deus in sanctoDeus in sancto
  65. 🔍 32% Videbunt in quemVidebunt in quem