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” 90% Lauda SionLauda Sion
  3. πŸ” 78% Lauda SionLauda Sion
  4. πŸ” 56% Ecce panis AngelorumEcce panis Angelorum
  5. πŸ” 56% Ecce panis angelorumEcce panis angelorum
  6. πŸ” 55% Ecce panis AngelorumEcce panis Angelorum
  7. πŸ” 55% Lauda Sion (forma breviore)Lauda Sion (forma breviore)
  8. πŸ” 49% Exsultet iam angelicaExsultet iam angelica
  9. πŸ” 48% Sanctitatis nova signaSanctitatis nova signa
  10. πŸ” 48% Sanctitatis nova signaSanctitatis nova signa
  11. πŸ” 44% Laudes Crucis AttollamusLaudes Crucis Attollamus
  12. πŸ” 42% Roma Petro GlorieturRoma Petro Glorietur
  13. πŸ” 42% Te DeumTe Deum
  14. πŸ” 42% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  15. πŸ” 42% Te DeumTe Deum
  16. πŸ” 42% Credo IICredo II
  17. πŸ” 42% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  18. πŸ” 41% Hymnus Te DeumHymnus Te Deum
  19. πŸ” 41% Passio Domini nostri Jesu Christi secundum Lucam - ANNO CPassio Domini nostri Jesu Christi secundum Lucam - ANNO C
  20. πŸ” 41% Ave Regis AngelorumAve Regis Angelorum
  21. πŸ” 41% Profitentes TrinitatemProfitentes Trinitatem
  22. πŸ” 40% Exsultet jam AngelicaExsultet jam Angelica
  23. πŸ” 40% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  24. πŸ” 39% Voce jucunditatisVoce jucunditatis
  25. πŸ” 39% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  26. πŸ” 39% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  27. πŸ” 39% Gaudeamus exsultantesGaudeamus exsultantes
  28. πŸ” 39% Credo IV (more ambrosiano)Credo IV (more ambrosiano)
  29. πŸ” 38% Tota Regis filiaeTota Regis filiae
  30. πŸ” 38% Passio Domini nostri Jesu Christi secundum Marcum - ANNO BPassio Domini nostri Jesu Christi secundum Marcum - ANNO B
  31. πŸ” 38% De profundis exclamantesDe profundis exclamantes
  32. πŸ” 38% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  33. πŸ” 38% Exsultet iam angelicaExsultet iam angelica
  34. πŸ” 38% Adoro te devoteAdoro te devote
  35. πŸ” 37% Quid trucesQuid truces
  36. πŸ” 37% Ave lumenAve lumen
  37. πŸ” 37% Credo IICredo II
  38. πŸ” 37% Passio Domini nostri Jesu Christi secundum Matthaeum - ANNO APassio Domini nostri Jesu Christi secundum Matthaeum - ANNO A
  39. πŸ” 37% Adoro te devoteAdoro te devote
  40. πŸ” 37% Credo (Missa Regia I)Credo (Missa Regia I)
  41. πŸ” 37% In principio creavitIn principio creavit
  42. πŸ” 37% Te Deum (Simple tone)Te Deum (Simple tone)
  43. πŸ” 37% Jerusalem et SionJerusalem et Sion
  44. πŸ” 37% Exsultet jam AngelicaExsultet jam Angelica
  45. πŸ” 37% Deus Deus meus (62)Deus Deus meus (62)
  46. πŸ” 36% Jerusalem et SionJerusalem et Sion
  47. πŸ” 36% Jerusalem et SionJerusalem et Sion
  48. πŸ” 36% Credo ICredo I
  49. πŸ” 36% Stabat Mater speciosaStabat Mater speciosa
  50. πŸ” 36% Exsultet iam angelica (brevior)Exsultet iam angelica (brevior)
  51. πŸ” 36% Festum MariaeFestum Mariae
  52. πŸ” 36% BenedictusBenedictus
  53. πŸ” 36% Sicut pratum picturaturSicut pratum picturatur
  54. πŸ” 36% De profundis tenebrarum!De profundis tenebrarum!
  55. πŸ” 36% Veni praecelsa DominaVeni praecelsa Domina
  56. πŸ” 36% Adoro te devoteAdoro te devote
  57. πŸ” 36% Benedicta semperBenedicta semper
  58. πŸ” 36% Praefatio ferialis de Ecclesiae DedicationePraefatio ferialis de Ecclesiae Dedicatione
  59. πŸ” 36% Miserere (Ps 50)Miserere (Ps 50)
  60. πŸ” 36% Credo IVCredo IV
  61. πŸ” 36% Credo I (forma ordinaria)Credo I (forma ordinaria)
  62. πŸ” 36% Stabat MaterStabat Mater
  63. πŸ” 36% Stabat Mater speciosa!Stabat Mater speciosa!
  64. πŸ” 36% Laeto cantuLaeto cantu
  65. πŸ” 35% Stabat MaterStabat Mater