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 speciosa!Stabat Mater speciosa!
  2. πŸ” 81% Stabat Mater speciosaStabat Mater speciosa
  3. πŸ” 74% Stabat Mater (simple)Stabat Mater (simple)
  4. πŸ” 67% Stabat Mater dolorosaStabat Mater dolorosa
  5. πŸ” 67% Stabat MaterStabat Mater
  6. πŸ” 62% Eia MaterEia Mater
  7. πŸ” 60% Stabat MaterStabat Mater
  8. πŸ” 60% Stabat MaterStabat Mater
  9. πŸ” 60% Stabat Mater DolorosaStabat Mater Dolorosa
  10. πŸ” 53% Virgo Virginum praeclaraVirgo Virginum praeclara
  11. πŸ” 53% Credo (Missa Regia I)Credo (Missa Regia I)
  12. πŸ” 49% Credo I.Credo I.
  13. πŸ” 48% Sancta Mater istud agasSancta Mater istud agas
  14. πŸ” 48% Eia materEia mater
  15. πŸ” 47% Jesu paterni pectorisJesu paterni pectoris
  16. πŸ” 46% Credo Missa RegiaCredo Missa Regia
  17. πŸ” 46% Misericordias DominiMisericordias Domini
  18. πŸ” 46% InviolataInviolata
  19. πŸ” 46% Stabat mater 1Stabat mater 1
  20. πŸ” 46% Ad honorem SalvatorisAd honorem Salvatoris
  21. πŸ” 45% O Maria, gratia plenaO Maria, gratia plena
  22. πŸ” 45% Aeterne rerum ConditorAeterne rerum Conditor
  23. πŸ” 45% Credo IV (more ambrosiano)Credo IV (more ambrosiano)
  24. πŸ” 45% Parce DomineParce Domine
  25. πŸ” 45% Qui procedisQui procedis
  26. πŸ” 45% Eva virumEva virum
  27. πŸ” 45% Aeterne rerum Conditor (DoxΒ£. Deo Patri)Aeterne rerum Conditor (DoxΒ£. Deo Patri)
  28. πŸ” 44% Olim mundo minoratusOlim mundo minoratus
  29. πŸ” 44% Passio Domini nostri Jesu Christi secundum Lucam - ANNO CPassio Domini nostri Jesu Christi secundum Lucam - ANNO C
  30. πŸ” 44% Aeterne rerum ConditorAeterne rerum Conditor
  31. πŸ” 44% Aeterne rerum conditorAeterne rerum conditor
  32. πŸ” 44% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  33. πŸ” 44% Incipit Oratio Jeremiae ProphetaeIncipit Oratio Jeremiae Prophetae
  34. πŸ” 44% Cor dulce cor amabileCor dulce cor amabile
  35. πŸ” 44% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  36. πŸ” 43% LaetabundusLaetabundus
  37. πŸ” 43% InviolataInviolata
  38. πŸ” 43% Anima Christi IIIAnima Christi III
  39. πŸ” 43% Ave plena gratiaeAve plena gratiae
  40. πŸ” 42% Passio Domini nostri Jesu Christi secundum Marcum - ANNO BPassio Domini nostri Jesu Christi secundum Marcum - ANNO B
  41. πŸ” 42% Ave Virgo specieiAve Virgo speciei
  42. πŸ” 42% Aeterne rerum ... noctemAeterne rerum ... noctem
  43. πŸ” 42% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  44. πŸ” 41% Gloria (Missa Regia I)Gloria (Missa Regia I)
  45. πŸ” 41% Gloria Missa RegiaGloria Missa Regia
  46. πŸ” 41% Gloria Missa RegiaGloria Missa Regia
  47. πŸ” 40% Ave MaterAve Mater
  48. πŸ” 40% Ave lumenAve lumen
  49. πŸ” 40% Ave Regina caelorumAve Regina caelorum
  50. πŸ” 39% Quaerunt Reges Regum RegemQuaerunt Reges Regum Regem
  51. πŸ” 39% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  52. πŸ” 39% Lamentationes 5.1 Incipit lamentatio Ieremiae ProphetaeLamentationes 5.1 Incipit lamentatio Ieremiae Prophetae
  53. πŸ” 39% Passio Domini nostri Jesu Christi secundum Matthaeum - ANNO APassio Domini nostri Jesu Christi secundum Matthaeum - ANNO A
  54. πŸ” 39% Exsultet iam angelicaExsultet iam angelica
  55. πŸ” 39% Adoro te devoteAdoro te devote
  56. πŸ” 39% Ave Regina caelorumAve Regina caelorum
  57. πŸ” 38% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  58. πŸ” 38% Tota Regis filiaeTota Regis filiae
  59. πŸ” 38% Ave Regina caelorum (simple tone)Ave Regina caelorum (simple tone)
  60. πŸ” 38% Jod Manum suam misitJod Manum suam misit
  61. πŸ” 38% Salvum me fac (Psalmus 68)Salvum me fac (Psalmus 68)
  62. πŸ” 38% Credo IICredo II
  63. πŸ” 38% Gaude virgo mater ChristiGaude virgo mater Christi
  64. πŸ” 38% Festum MariaeFestum Mariae
  65. πŸ” 38% Vau et egressus estVau et egressus est