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% Gaude et laetare filia Sion 2Gaude et laetare filia Sion 2
  2. 🔍 72% Gaude et laetare filia Sion 1Gaude et laetare filia Sion 1
  3. 🔍 72% Gaude et laetare filia Sion 1Gaude et laetare filia Sion 1
  4. 🔍 58% Gaude et laetare filia Sion (T. P.)Gaude et laetare filia Sion (T. P.)
  5. 🔍 55% Gaude et laetare filia JerusalemGaude et laetare filia Jerusalem
  6. 🔍 50% Gaude et laetare novaGaude et laetare nova
  7. 🔍 50% Gaude et laetare novaGaude et laetare nova
  8. 🔍 49% Gaude et laetare filia JerusalemGaude et laetare filia Jerusalem
  9. 🔍 49% Gaude et laetare filia SionGaude et laetare filia Sion
  10. 🔍 46% Gaude et laetareGaude et laetare
  11. 🔍 45% Exsulta filia SionExsulta filia Sion
  12. 🔍 43% Veniet ecce rexVeniet ecce rex
  13. 🔍 43% Ierusalem gaudeIerusalem gaude
  14. 🔍 41% Lauda et laetare filia SionLauda et laetare filia Sion
  15. 🔍 37% Gaude et laetare nova SionGaude et laetare nova Sion
  16. 🔍 37% Dabo in SionDabo in Sion
  17. 🔍 37% Dabo in SionDabo in Sion
  18. 🔍 36% Sion noli timereSion noli timere
  19. 🔍 36% Sion noli timereSion noli timere
  20. 🔍 36% In adventu summiIn adventu summi
  21. 🔍 34% Ecce Deus meusEcce Deus meus
  22. 🔍 33% De Sion veniet DominusDe Sion veniet Dominus
  23. 🔍 33% De Sion veniet DominusDe Sion veniet Dominus
  24. 🔍 33% De Sion exibit lexDe Sion exibit lex
  25. 🔍 33% De Sion exibit lexDe Sion exibit lex
  26. 🔍 32% In aeternum etIn aeternum et
  27. 🔍 32% Filii SionFilii Sion
  28. 🔍 31% Sion renovaberisSion renovaberis
  29. 🔍 31% Sion renovaberisSion renovaberis
  30. 🔍 31% De Sion veniet qui regnaturusDe Sion veniet qui regnaturus
  31. 🔍 31% De Sion veniet qui regnaturusDe Sion veniet qui regnaturus
  32. 🔍 30% Viderunt omnesViderunt omnes
  33. 🔍 30% Benedicite gentesBenedicite gentes
  34. 🔍 29% Exaltare DomineExaltare Domine
  35. 🔍 29% Laetentur etLaetentur et
  36. 🔍 29% Gaudete in DominoGaudete in Domino
  37. 🔍 29% Gaudete in DominoGaudete in Domino
  38. 🔍 29% Adesto Deus unusAdesto Deus unus
  39. 🔍 29% Elegit Dominus SionElegit Dominus Sion
  40. 🔍 29% Exspectabo nomenExspectabo nomen
  41. 🔍 29% Domini est terraDomini est terra
  42. 🔍 29% Ecce Rex venietEcce Rex veniet
  43. 🔍 29% Ecce rex venietEcce rex veniet
  44. 🔍 28% Ecce veniet DeusEcce veniet Deus
  45. 🔍 28% Ecce veniet DeusEcce veniet Deus
  46. 🔍 28% Ecce veniet ProphetaEcce veniet Propheta
  47. 🔍 28% Propter SionPropter Sion
  48. 🔍 28% Propter SionPropter Sion
  49. 🔍 28% IucundareIucundare
  50. 🔍 28% Venite omnes adoremusVenite omnes adoremus
  51. 🔍 28% Ecce Dominus venietEcce Dominus veniet
  52. 🔍 28% Ecce Dominus venietEcce Dominus veniet
  53. 🔍 28% Quam magnificata 1Quam magnificata 1
  54. 🔍 28% In lege DominiIn lege Domini
  55. 🔍 28% Si quis sititSi quis sitit
  56. 🔍 28% Fortitudo mea et lausFortitudo mea et laus
  57. 🔍 28% Ecce veniet ProphetaEcce veniet Propheta
  58. 🔍 27% Venit Maria nuntiansVenit Maria nuntians
  59. 🔍 27% Deus nosterDeus noster
  60. 🔍 27% ElevaminiElevamini
  61. 🔍 27% Regnum tuum DomineRegnum tuum Domine
  62. 🔍 27% Introibo in domumIntroibo in domum
  63. 🔍 27% Virgam virtutis ... ex SionVirgam virtutis ... ex Sion
  64. 🔍 27% Emitte SpiritumEmitte Spiritum
  65. 🔍 27% Rex nosterRex noster