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% Paratur nobisParatur nobis
  2. 🔍 40% Paratur nobis mensaParatur nobis mensa
  3. 🔍 25% Angelus ad pastoresAngelus ad pastores
  4. 🔍 21% Laetare TeresiaLaetare Teresia
  5. 🔍 21% Dum transiret DominusDum transiret Dominus
  6. 🔍 21% Benedicite DeumBenedicite Deum
  7. 🔍 21% Vestri capilli capitisVestri capilli capitis
  8. 🔍 21% Obsecro Domine mementoObsecro Domine memento
  9. 🔍 20% Quid retribuamQuid retribuam
  10. 🔍 20% Sitivit... ad nomenSitivit... ad nomen
  11. 🔍 20% Proprio Filio suoProprio Filio suo
  12. 🔍 20% Sanctos tuosSanctos tuos
  13. 🔍 19% Sub throno DeiSub throno Dei
  14. 🔍 19% Beatus vir qui timet (All.)Beatus vir qui timet (All.)
  15. 🔍 19% Venite ad meVenite ad me
  16. 🔍 19% Multitudo... ad JesumMultitudo... ad Jesum
  17. 🔍 19% Multitudo... ad eumMultitudo... ad eum
  18. 🔍 19% Dixit Dominus DominoDixit Dominus Domino
  19. 🔍 19% Laetare JerusalemLaetare Jerusalem
  20. 🔍 18% Benedictus DominusBenedictus Dominus
  21. 🔍 18% Propheta magnusPropheta magnus
  22. 🔍 18% A solis ortuA solis ortu
  23. 🔍 18% Justi decantaveruntJusti decantaverunt
  24. 🔍 18% Laudate DominumLaudate Dominum
  25. 🔍 18% Vado ad eum... sed quiaVado ad eum... sed quia
  26. 🔍 18% Beati omnesBeati omnes
  27. 🔍 18% Cantabo DominoCantabo Domino
  28. 🔍 18% Sancti Angeli CustodesSancti Angeli Custodes
  29. 🔍 18% Loquebar... Ps. Beati immaculatiLoquebar... Ps. Beati immaculati
  30. 🔍 18% Dedisti Domine habitaculumDedisti Domine habitaculum
  31. 🔍 18% Domine ostendeDomine ostende
  32. 🔍 18% Ecce vir OriensEcce vir Oriens
  33. 🔍 18% Ecce vir OriensEcce vir Oriens
  34. 🔍 18% IntroiboIntroibo
  35. 🔍 18% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  36. 🔍 18% Tu DomineTu Domine
  37. 🔍 18% Confitemini Domino quia (Antiphona)Confitemini Domino quia (Antiphona)
  38. 🔍 18% ExsurgeExsurge
  39. 🔍 18% Sanctum et terribileSanctum et terribile
  40. 🔍 18% Benedicta sit sanctaBenedicta sit sancta
  41. 🔍 18% VincentiVincenti
  42. 🔍 18% O bone JesuO bone Jesu
  43. 🔍 18% Adjutor meusAdjutor meus
  44. 🔍 18% Benedicta es tuBenedicta es tu
  45. 🔍 17% Voce meaVoce mea
  46. 🔍 17% Loquebar... Ps. LaudateLoquebar... Ps. Laudate
  47. 🔍 17% Laudate nomen DominiLaudate nomen Domini
  48. 🔍 17% Astiterunt regesAstiterunt reges
  49. 🔍 17% Confundantur omnesConfundantur omnes
  50. 🔍 17% Dominus aedificetDominus aedificet
  51. 🔍 17% Dominus aedificetDominus aedificet
  52. 🔍 17% Ostende nobisOstende nobis
  53. 🔍 17% Ego principiumEgo principium
  54. 🔍 17% Exaudi DomineExaudi Domine
  55. 🔍 17% Clamor meusClamor meus
  56. 🔍 17% Ingressa AgnesIngressa Agnes
  57. 🔍 17% Ad te Domine levaviAd te Domine levavi
  58. 🔍 17% Exaltare DomineExaltare Domine
  59. 🔍 17% Magnificatus estMagnificatus est
  60. 🔍 17% Omnis qui invocaveritOmnis qui invocaverit
  61. 🔍 17% Dominus dixit ad meDominus dixit ad me
  62. 🔍 17% Cantemus DominoCantemus Domino
  63. 🔍 17% Credo IIICredo III
  64. 🔍 17% Laetamini cum JerusalemLaetamini cum Jerusalem
  65. 🔍 17% Jucundare filiaJucundare filia