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% Stabat Mater (simple)Stabat Mater (simple)
  2. πŸ” 83% Stabat MaterStabat Mater
  3. πŸ” 83% Stabat Mater dolorosaStabat Mater dolorosa
  4. πŸ” 79% Stabat MaterStabat Mater
  5. πŸ” 78% Eia MaterEia Mater
  6. πŸ” 77% Stabat MaterStabat Mater
  7. πŸ” 74% Stabat Mater speciosa!Stabat Mater speciosa!
  8. πŸ” 74% Stabat Mater DolorosaStabat Mater Dolorosa
  9. πŸ” 74% Virgo Virginum praeclaraVirgo Virginum praeclara
  10. πŸ” 64% Sancta Mater istud agasSancta Mater istud agas
  11. πŸ” 62% Stabat Mater speciosaStabat Mater speciosa
  12. πŸ” 59% Eia materEia mater
  13. πŸ” 56% Credo (Missa Regia I)Credo (Missa Regia I)
  14. πŸ” 56% Jesu paterni pectorisJesu paterni pectoris
  15. πŸ” 56% Stabat mater 1Stabat mater 1
  16. πŸ” 55% Credo I.Credo I.
  17. πŸ” 54% Anima Christi IIIAnima Christi III
  18. πŸ” 51% Ave plena gratiaeAve plena gratiae
  19. πŸ” 51% Credo Missa RegiaCredo Missa Regia
  20. πŸ” 51% LaetabundusLaetabundus
  21. πŸ” 51% InviolataInviolata
  22. πŸ” 50% InviolataInviolata
  23. πŸ” 49% Parce DomineParce Domine
  24. πŸ” 49% Aeterne rerum ConditorAeterne rerum Conditor
  25. πŸ” 49% O Maria, gratia plenaO Maria, gratia plena
  26. πŸ” 48% Aeterne rerum ConditorAeterne rerum Conditor
  27. πŸ” 48% Aeterne rerum Conditor (DoxΒ£. Deo Patri)Aeterne rerum Conditor (DoxΒ£. Deo Patri)
  28. πŸ” 48% Cor dulce cor amabileCor dulce cor amabile
  29. πŸ” 48% Misericordias DominiMisericordias Domini
  30. πŸ” 47% Qui procedisQui procedis
  31. πŸ” 47% Ave Regina caelorumAve Regina caelorum
  32. πŸ” 46% Aeterne rerum conditorAeterne rerum conditor
  33. πŸ” 46% Adeste fidelesAdeste fideles
  34. πŸ” 46% Gloria Missa RegiaGloria Missa Regia
  35. πŸ” 46% Ave verumAve verum
  36. πŸ” 46% Ave verumAve verum
  37. πŸ” 45% Gloria Missa RegiaGloria Missa Regia
  38. πŸ” 45% Ad honorem SalvatorisAd honorem Salvatoris
  39. πŸ” 45% Ave Regina caelorum (simple tone)Ave Regina caelorum (simple tone)
  40. πŸ” 45% Gloria (Missa Regia I)Gloria (Missa Regia I)
  41. πŸ” 45% Credo IV (more ambrosiano)Credo IV (more ambrosiano)
  42. πŸ” 45% Aeterne rerum ... noctemAeterne rerum ... noctem
  43. πŸ” 44% Ave Regina caelorumAve Regina caelorum
  44. πŸ” 44% Olim mundo minoratusOlim mundo minoratus
  45. πŸ” 44% Ave Regina caelorum (simple tone)Ave Regina caelorum (simple tone)
  46. πŸ” 44% Incipit Oratio Jeremiae ProphetaeIncipit Oratio Jeremiae Prophetae
  47. πŸ” 43% Cunctis diebusCunctis diebus
  48. πŸ” 43% Sancta mater istud agasSancta mater istud agas
  49. πŸ” 43% Parce DomineParce Domine
  50. πŸ” 42% Quaerunt Reges Regum RegemQuaerunt Reges Regum Regem
  51. πŸ” 42% Jod Manum suam misitJod Manum suam misit
  52. πŸ” 42% Ave Virgo specieiAve Virgo speciei
  53. πŸ” 41% Eva virumEva virum
  54. πŸ” 40% Lamentationes 5.1 Incipit lamentatio Ieremiae ProphetaeLamentationes 5.1 Incipit lamentatio Ieremiae Prophetae
  55. πŸ” 40% Ave MaterAve Mater
  56. πŸ” 40% Regina cΓ¦liRegina cΓ¦li
  57. πŸ” 40% Regina caeli laetareRegina caeli laetare
  58. πŸ” 40% O panis dulcissimeO panis dulcissime
  59. πŸ” 40% Vau et egressus estVau et egressus est
  60. πŸ” 39% Regina caeli (simple tone)Regina caeli (simple tone)
  61. πŸ” 39% Et omnisEt omnis
  62. πŸ” 39% Regina CaeliRegina Caeli
  63. πŸ” 39% Si quaeris miraculaSi quaeris miracula
  64. πŸ” 39% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  65. πŸ” 39% O Salutaris Hostia VI (cantus ad processiones)O Salutaris Hostia VI (cantus ad processiones)