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% Fidelis almae concinat!Fidelis almae concinat!
  2. πŸ” 39% Bernardinum qui divinum.Bernardinum qui divinum.
  3. πŸ” 35% O Catharina nobilis!O Catharina nobilis!
  4. πŸ” 31% Lauda Mater... laudaLauda Mater... lauda
  5. πŸ” 31% Decus morumDecus morum
  6. πŸ” 29% Salve Coleta potens!Salve Coleta potens!
  7. πŸ” 29% ObtuleruntObtulerunt
  8. πŸ” 29% Hodiernae lux dieiHodiernae lux diei
  9. πŸ” 28% Gentis redemptaeGentis redemptae
  10. πŸ” 28% Profitentes TrinitatemProfitentes Trinitatem
  11. πŸ” 27% Benedicta semperBenedicta semper
  12. πŸ” 26% Dum tuos omnes!Dum tuos omnes!
  13. πŸ” 26% Tantum ergo.Tantum ergo.
  14. πŸ” 26% Stephani victoria!Stephani victoria!
  15. πŸ” 25% Resonet in laudibusResonet in laudibus
  16. πŸ” 25% Emendemus in meliusEmendemus in melius
  17. πŸ” 25% Caelitum IosephCaelitum Ioseph
  18. πŸ” 25% Exsultet orbis gaudiisExsultet orbis gaudiis
  19. πŸ” 25% Exsultet orbis gaudiisExsultet orbis gaudiis
  20. πŸ” 25% Laudes Crucis AttollamusLaudes Crucis Attollamus
  21. πŸ” 24% Stabat Mater speciosa!Stabat Mater speciosa!
  22. πŸ” 24% Sursum sonetSursum sonet
  23. πŸ” 24% Lauda SionLauda Sion
  24. πŸ” 24% Eripe meEripe me
  25. πŸ” 23% In Francisci filioIn Francisci filio
  26. πŸ” 23% Impleta gaudentImpleta gaudent
  27. πŸ” 23% Urbs Ierusalem beataUrbs Ierusalem beata
  28. πŸ” 23% EmendemusEmendemus
  29. πŸ” 23% Urbs Jerusalem beataUrbs Jerusalem beata
  30. πŸ” 23% Te splendor et virtusTe splendor et virtus
  31. πŸ” 23% Potum meumPotum meum
  32. πŸ” 23% Praefatio ferialis de beata Maria VirginePraefatio ferialis de beata Maria Virgine
  33. πŸ” 23% Doctori gentium!Doctori gentium!
  34. πŸ” 23% Stabat Mater speciosaStabat Mater speciosa
  35. πŸ” 23% Pange lingua... CorporisPange lingua... Corporis
  36. πŸ” 23% Ave Regis AngelorumAve Regis Angelorum
  37. πŸ” 23% Laudate Dominum de Coelis (148)Laudate Dominum de Coelis (148)
  38. πŸ” 22% Gaudeamus exsultantesGaudeamus exsultantes
  39. πŸ” 22% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  40. πŸ” 22% Te lucis ante terminum (In Solemnitatibus)Te lucis ante terminum (In Solemnitatibus)
  41. πŸ” 22% Gaudete GaudeteGaudete Gaudete
  42. πŸ” 22% Praefatio ferialis de sancto Ioseph Sponso B. M. V.Praefatio ferialis de sancto Ioseph Sponso B. M. V.
  43. πŸ” 22% Angularis fundamentumAngularis fundamentum
  44. πŸ” 22% Sponso sponsa!Sponso sponsa!
  45. πŸ” 22% Beata nobisBeata nobis
  46. πŸ” 22% Angularis fundamentumAngularis fundamentum
  47. πŸ” 22% Te splendor et virtus (2)Te splendor et virtus (2)
  48. πŸ” 22% Alleluia dulce carmenAlleluia dulce carmen
  49. πŸ” 22% Placare Christe (S. Gabr.)Placare Christe (S. Gabr.)
  50. πŸ” 22% Laudes clarasLaudes claras
  51. πŸ” 22% Pange lingua... CorporisPange lingua... Corporis
  52. πŸ” 22% Pange lingua... CorporisPange lingua... Corporis
  53. πŸ” 22% Adoro te devoteAdoro te devote
  54. πŸ” 22% Lignum vitae quaerimus!Lignum vitae quaerimus!
  55. πŸ” 22% Mediae noctisMediae noctis
  56. πŸ” 22% Salve FranciadumSalve Franciadum
  57. πŸ” 22% Noe vero cumNoe vero cum
  58. πŸ” 22% Exsultet caelum (I)Exsultet caelum (I)
  59. πŸ” 22% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  60. πŸ” 22% Sanctitatis nova signaSanctitatis nova signa
  61. πŸ” 22% Sanctitatis nova signaSanctitatis nova signa
  62. πŸ” 21% Ad quas orba viroAd quas orba viro
  63. πŸ” 21% Christe qui splendor et dies (in sollemnitatibus)Christe qui splendor et dies (in sollemnitatibus)
  64. πŸ” 21% Praefatio ferialis de Ecclesiae DedicationePraefatio ferialis de Ecclesiae Dedicatione
  65. πŸ” 21% Dies iraeDies irae