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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Laus Dei in ecclesia Laus Dei in ecclesia
  2. πŸ” 28% Dilexisti iustitiamDilexisti iustitiam
  3. πŸ” 22% Sancti Domini Domino benediciteSancti Domini Domino benedicite
  4. πŸ” 22% Dilexisti iustitiamDilexisti iustitiam
  5. πŸ” 22% In regeneratione cum sederitIn regeneratione cum sederit
  6. πŸ” 21% Laetitia sempiterna super capitaLaetitia sempiterna super capita
  7. πŸ” 21% Venite omnes adoremusVenite omnes adoremus
  8. πŸ” 21% Gloria LausGloria Laus
  9. πŸ” 21% Ardens est cor meumArdens est cor meum
  10. πŸ” 21% Magnus Dominus et laudabilisMagnus Dominus et laudabilis
  11. πŸ” 20% Laetamini in DominoLaetamini in Domino
  12. πŸ” 20% In laetitiaIn laetitia
  13. πŸ” 20% Sapientiam sanctorumSapientiam sanctorum
  14. πŸ” 20% Cantate DominoCantate Domino
  15. πŸ” 20% Jesu decus angelicumJesu decus angelicum
  16. πŸ” 20% Adimplebis meAdimplebis me
  17. πŸ” 20% Isti sunt Sancti qui non (Resp.)Isti sunt Sancti qui non (Resp.)
  18. πŸ” 19% Cantate DominoCantate Domino
  19. πŸ” 19% Sancti et justi ... alleluiaSancti et justi ... alleluia
  20. πŸ” 19% Adimplebis me laetitiaAdimplebis me laetitia
  21. πŸ” 19% Cognovit eum DominusCognovit eum Dominus
  22. πŸ” 19% Per te salutem hauriamusPer te salutem hauriamus
  23. πŸ” 19% Venite exultemus IV GVenite exultemus IV G
  24. πŸ” 19% Fortitudo meaFortitudo mea
  25. πŸ” 19% Exsultent justi (simple tone)Exsultent justi (simple tone)
  26. πŸ” 19% Si quis mihi ministraveritSi quis mihi ministraverit
  27. πŸ” 19% Beatus Laurentius clamavitBeatus Laurentius clamavit
  28. πŸ” 19% In medio EcclesiaeIn medio Ecclesiae
  29. πŸ” 19% Sapientiam sanctorumSapientiam sanctorum
  30. πŸ” 19% In Francisci filioIn Francisci filio
  31. πŸ” 19% ConfessioConfessio
  32. πŸ” 19% Sapientiam sanctorumSapientiam sanctorum
  33. πŸ” 19% Laetamini in DominoLaetamini in Domino
  34. πŸ” 19% Exsultent justi (R. br.)Exsultent justi (R. br.)
  35. πŸ” 19% Fortitudo mea et lausFortitudo mea et laus
  36. πŸ” 18% Claris conjubilaClaris conjubila
  37. πŸ” 18% Cantate Domino canticum novumCantate Domino canticum novum
  38. πŸ” 18% Et audientes discipuliEt audientes discipuli
  39. πŸ” 18% Jesu dulcis memoria!Jesu dulcis memoria!
  40. πŸ” 18% Laetamini in Domino... allel.Laetamini in Domino... allel.
  41. πŸ” 18% Eva virumEva virum
  42. πŸ” 18% Statuit illi testamentumStatuit illi testamentum
  43. πŸ” 18% Annuntiate inter gentesAnnuntiate inter gentes
  44. πŸ” 18% Unguentum effusumUnguentum effusum
  45. πŸ” 18% Cantate Domino canticum novumCantate Domino canticum novum
  46. πŸ” 18% Sitivit in te DomineSitivit in te Domine
  47. πŸ” 18% Nos autemNos autem
  48. πŸ” 18% Stolam iucunditatisStolam iucunditatis
  49. πŸ” 18% Gloria LausGloria Laus
  50. πŸ” 18% Sanctificavit namqueSanctificavit namque
  51. πŸ” 18% Fortitudo mea et lausFortitudo mea et laus
  52. πŸ” 18% In medio EcclesiaeIn medio Ecclesiae
  53. πŸ” 18% Beati servi illiBeati servi illi
  54. πŸ” 18% Quam speciosi pedesQuam speciosi pedes
  55. πŸ” 18% Cantate DominoCantate Domino
  56. πŸ” 18% Cantate DominoCantate Domino
  57. πŸ” 18% Dum esset summus PontifexDum esset summus Pontifex
  58. πŸ” 18% Laetamini in DominoLaetamini in Domino
  59. πŸ” 18% Inclina cor meumInclina cor meum
  60. πŸ” 17% SapientiamSapientiam
  61. πŸ” 17% Venite Exultemus DominoVenite Exultemus Domino
  62. πŸ” 17% Venite Exultemus DominoVenite Exultemus Domino
  63. πŸ” 17% In caelΓ©stibus regnisIn caelΓ©stibus regnis
  64. πŸ” 17% Qui te posthabitisQui te posthabitis
  65. πŸ” 17% Cantabant sanctiCantabant sancti