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% Mentes juvetMentes juvet
  2. 🔍 62% Credo (Missa secundi Toni)Credo (Missa secundi Toni)
  3. 🔍 55% Te triumphantiTe triumphanti
  4. 🔍 55% Pontifex magnusPontifex magnus
  5. 🔍 50% Virginis Proles (ad libitum)Virginis Proles (ad libitum)
  6. 🔍 50% Quas tibi laudesQuas tibi laudes
  7. 🔍 48% Ad sacros VirgoAd sacros Virgo
  8. 🔍 47% Mira nocturnisMira nocturnis
  9. 🔍 47% Magdalae sidusMagdalae sidus
  10. 🔍 46% Christe cunctorum satorChriste cunctorum sator
  11. 🔍 46% Dum crimenDum crimen
  12. 🔍 45% Nobilem ChristiNobilem Christi
  13. 🔍 45% Nobiles ChristiNobiles Christi
  14. 🔍 44% Gloria (Missa secundi Toni)Gloria (Missa secundi Toni)
  15. 🔍 43% Gabrielem veneremurGabrielem veneremur
  16. 🔍 43% Virginis proles opifexque MatrisVirginis proles opifexque Matris
  17. 🔍 39% Tibi Christe splendor PatrisTibi Christe splendor Patris
  18. 🔍 29% Tantum ergoTantum ergo
  19. 🔍 28% A fructu frumentiA fructu frumenti
  20. 🔍 27% O beate JacobeO beate Jacobe
  21. 🔍 26% Primo diePrimo die
  22. 🔍 26% Summae Deus clementiae septemSummae Deus clementiae septem
  23. 🔍 25% O quam metuendusO quam metuendus
  24. 🔍 25% Te Joseph celebrent (III)Te Joseph celebrent (III)
  25. 🔍 24% Turbae curruntTurbae currunt
  26. 🔍 23% Sanctus (Missa secundi Toni)Sanctus (Missa secundi Toni)
  27. 🔍 23% Remansit puer JesusRemansit puer Jesus
  28. 🔍 22% Remansit puerRemansit puer
  29. 🔍 22% Missus Gabriel de coelisMissus Gabriel de coelis
  30. 🔍 22% Clemens et benignaClemens et benigna
  31. 🔍 22% Remansit puer Jesus in JerusalemRemansit puer Jesus in Jerusalem
  32. 🔍 20% Lauda SionLauda Sion
  33. 🔍 20% Laudes Crucis AttollamusLaudes Crucis Attollamus
  34. 🔍 20% Stabat Mater DolorosaStabat Mater Dolorosa
  35. 🔍 20% Stabat MaterStabat Mater
  36. 🔍 19% Gentis redemptaeGentis redemptae
  37. 🔍 19% Stabat MaterStabat Mater
  38. 🔍 19% Ave lumenAve lumen
  39. 🔍 19% Tota Regis filiaeTota Regis filiae
  40. 🔍 19% Lauda SionLauda Sion
  41. 🔍 19% Stabat MaterStabat Mater
  42. 🔍 19% Quam pulchre graditurQuam pulchre graditur
  43. 🔍 19% Quicumque certumQuicumque certum
  44. 🔍 18% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  45. 🔍 18% Gaudeamus exsultantesGaudeamus exsultantes
  46. 🔍 18% Sanctitatis nova signaSanctitatis nova signa
  47. 🔍 18% Sanctitatis nova signaSanctitatis nova signa
  48. 🔍 18% Dulce fit nobisDulce fit nobis
  49. 🔍 18% O Maria mater piaO Maria mater pia
  50. 🔍 18% Adoro te devoteAdoro te devote
  51. 🔍 18% O lux beata CaelitumO lux beata Caelitum
  52. 🔍 18% Quid trucesQuid truces
  53. 🔍 18% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  54. 🔍 18% Festivis resonentFestivis resonent
  55. 🔍 18% Passio Domini nostri Jesu Christi secundum Marcum - ANNO BPassio Domini nostri Jesu Christi secundum Marcum - ANNO B
  56. 🔍 18% O lux beata CaelitumO lux beata Caelitum
  57. 🔍 18% Jam toto subitusJam toto subitus
  58. 🔍 18% Ad Virginem Dei MatremAd Virginem Dei Matrem
  59. 🔍 18% Adoro te devoteAdoro te devote
  60. 🔍 18% Sacra jam splendentSacra jam splendent
  61. 🔍 18% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  62. 🔍 17% O quot undis lacrimarumO quot undis lacrimarum
  63. 🔍 17% O lux beata CaelitumO lux beata Caelitum
  64. 🔍 17% O vos aethereiO vos aetherei
  65. 🔍 17% O lux beata CaelitumO lux beata Caelitum