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% Lauda SionLauda Sion
  2. πŸ” 92% Caro meaCaro mea
  3. πŸ” 86% Oculi omniumOculi omnium
  4. πŸ” 84% Domine Deus meus in te speraviDomine Deus meus in te speravi
  5. πŸ” 83% Sacerdotes DominiSacerdotes Domini
  6. πŸ” 81% Respice in meRespice in me
  7. πŸ” 78% Kyrie I (cum organo)Kyrie I (cum organo)
  8. πŸ” 70% Ad DominumAd Dominum
  9. πŸ” 70% Cantabo DominoCantabo Domino
  10. πŸ” 69% Quotiescumque ManducabitisQuotiescumque Manducabitis
  11. πŸ” 68% Cibavit eosCibavit eos
  12. πŸ” 50% Domine convertereDomine convertere
  13. πŸ” 25% Oremus pro Pontifice (Cantus IV)Oremus pro Pontifice (Cantus IV)
  14. πŸ” 20% Lauda SionLauda Sion
  15. πŸ” 18% Lauda SionLauda Sion
  16. πŸ” 16% Lauda SionLauda Sion
  17. πŸ” 11% Exsultet iam angelicaExsultet iam angelica
  18. πŸ” 11% Sanctitatis nova signaSanctitatis nova signa
  19. πŸ” 11% Sanctitatis nova signaSanctitatis nova signa
  20. πŸ” 10% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  21. πŸ” 10% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  22. πŸ” 10% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  23. πŸ” 10% Voce jucunditatisVoce jucunditatis
  24. πŸ” 10% Ave Regis AngelorumAve Regis Angelorum
  25. πŸ” 9% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  26. πŸ” 9% Passio Domini nostri Jesu Christi secundum Lucam - ANNO CPassio Domini nostri Jesu Christi secundum Lucam - ANNO C
  27. πŸ” 9% Passio Domini nostri Jesu Christi secundum Marcum - ANNO BPassio Domini nostri Jesu Christi secundum Marcum - ANNO B
  28. πŸ” 9% Festum MariaeFestum Mariae
  29. πŸ” 9% Jerusalem et SionJerusalem et Sion
  30. πŸ” 9% Roma Petro GlorieturRoma Petro Glorietur
  31. πŸ” 9% Ave lumenAve lumen
  32. πŸ” 9% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  33. πŸ” 9% Jerusalem et SionJerusalem et Sion
  34. πŸ” 9% Jerusalem et SionJerusalem et Sion
  35. πŸ” 9% Exsultet jam AngelicaExsultet jam Angelica
  36. πŸ” 9% Credo IICredo II
  37. πŸ” 9% Passio Domini nostri Jesu Christi secundum Matthaeum - ANNO APassio Domini nostri Jesu Christi secundum Matthaeum - ANNO A
  38. πŸ” 9% Gaudeamus exsultantesGaudeamus exsultantes
  39. πŸ” 9% Fulget mundo celebrisFulget mundo celebris
  40. πŸ” 9% Deus Deus meus (62)Deus Deus meus (62)
  41. πŸ” 9% Laudes Crucis AttollamusLaudes Crucis Attollamus
  42. πŸ” 9% Credo IICredo II
  43. πŸ” 9% Veni praecelsa DominaVeni praecelsa Domina
  44. πŸ” 9% Nostis qui conventusNostis qui conventus
  45. πŸ” 8% Fulget mundo celebrisFulget mundo celebris
  46. πŸ” 8% Praefatio ferialis de sancto Joanne BaptistaPraefatio ferialis de sancto Joanne Baptista
  47. πŸ” 8% Benedicta semperBenedicta semper
  48. πŸ” 8% Lux iucundaLux iucunda
  49. πŸ” 8% Credo ICredo I
  50. πŸ” 8% In principio creavitIn principio creavit
  51. πŸ” 8% Credo IV (more ambrosiano)Credo IV (more ambrosiano)
  52. πŸ” 8% Praefatio ferialis de Ecclesiae DedicationePraefatio ferialis de Ecclesiae Dedicatione
  53. πŸ” 8% Quid trucesQuid truces
  54. πŸ” 8% Fratres: Convenientibus vobis in unumFratres: Convenientibus vobis in unum
  55. πŸ” 8% Isti sunt agniIsti sunt agni
  56. πŸ” 8% Lauda Sion (forma breviore)Lauda Sion (forma breviore)
  57. πŸ” 8% Credo ICredo I
  58. πŸ” 8% Credo IVCredo IV
  59. πŸ” 8% Laeto cantuLaeto cantu
  60. πŸ” 8% Ave Virgo nobilisAve Virgo nobilis
  61. πŸ” 8% Tota Regis filiaeTota Regis filiae
  62. πŸ” 8% Stabat Mater speciosaStabat Mater speciosa
  63. πŸ” 8% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  64. πŸ” 8% Praefatio ferialis de sancto Ioanne BaptistaPraefatio ferialis de sancto Ioanne Baptista
  65. πŸ” 8% Omni die dic MariΓ¦Omni die dic MariΓ¦