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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% O panis dulcissimeO panis dulcissime
  2. πŸ” 72% O panis dulcissime (brevior)O panis dulcissime (brevior)
  3. πŸ” 41% Jesu paterni pectorisJesu paterni pectoris
  4. πŸ” 40% Stabat Mater (simple)Stabat Mater (simple)
  5. πŸ” 37% Stabat Mater speciosa!Stabat Mater speciosa!
  6. πŸ” 37% Parce DomineParce Domine
  7. πŸ” 37% Qui procedisQui procedis
  8. πŸ” 37% Credo (Missa Regia I)Credo (Missa Regia I)
  9. πŸ” 36% Credo Missa RegiaCredo Missa Regia
  10. πŸ” 36% Credo I.Credo I.
  11. πŸ” 35% Anima Christi IIIAnima Christi III
  12. πŸ” 35% Incipit Oratio Jeremiae ProphetaeIncipit Oratio Jeremiae Prophetae
  13. πŸ” 34% Misericordias DominiMisericordias Domini
  14. πŸ” 33% Eia MaterEia Mater
  15. πŸ” 33% Cor dulce cor amabileCor dulce cor amabile
  16. πŸ” 33% Ave Regis AngelorumAve Regis Angelorum
  17. πŸ” 33% Lauda SionLauda Sion
  18. πŸ” 33% Paschalis admirabilisPaschalis admirabilis
  19. πŸ” 33% Aeterne rerum ConditorAeterne rerum Conditor
  20. πŸ” 33% Stabat Mater dolorosaStabat Mater dolorosa
  21. πŸ” 33% Gloria (Missa Regia I)Gloria (Missa Regia I)
  22. πŸ” 32% LaetabundusLaetabundus
  23. πŸ” 32% Aeterne rerum conditorAeterne rerum conditor
  24. πŸ” 32% Lauda SionLauda Sion
  25. πŸ” 32% Gloria Missa RegiaGloria Missa Regia
  26. πŸ” 32% Gloria Missa RegiaGloria Missa Regia
  27. πŸ” 32% Parce DomineParce Domine
  28. πŸ” 32% Jod Manum suam misitJod Manum suam misit
  29. πŸ” 32% Ave Virgo specieiAve Virgo speciei
  30. πŸ” 32% Olim mundo minoratusOlim mundo minoratus
  31. πŸ” 32% Aeterne rerum Conditor (DoxΒ£. Deo Patri)Aeterne rerum Conditor (DoxΒ£. Deo Patri)
  32. πŸ” 31% Aeterne rerum ConditorAeterne rerum Conditor
  33. πŸ” 31% Praefatio ferialis de Ecclesiae DedicationePraefatio ferialis de Ecclesiae Dedicatione
  34. πŸ” 31% Lamed Matribus suis dixeruntLamed Matribus suis dixerunt
  35. πŸ” 31% InviolataInviolata
  36. πŸ” 31% Aeterne rerum ... noctemAeterne rerum ... noctem
  37. πŸ” 30% Salve turba duodenaSalve turba duodena
  38. πŸ” 30% Ave lumenAve lumen
  39. πŸ” 30% Adeste fidelesAdeste fideles
  40. πŸ” 30% Ave Virgo nobilisAve Virgo nobilis
  41. πŸ” 30% Creator alme siderumCreator alme siderum
  42. πŸ” 30% Ad honorem SalvatorisAd honorem Salvatoris
  43. πŸ” 30% InviolataInviolata
  44. πŸ” 29% Eva virumEva virum
  45. πŸ” 29% Stabat MaterStabat Mater
  46. πŸ” 29% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  47. πŸ” 29% Credo IV (more ambrosiano)Credo IV (more ambrosiano)
  48. πŸ” 29% Vau et egressus estVau et egressus est
  49. πŸ” 29% Creator alme siderumCreator alme siderum
  50. πŸ” 29% Virgo Virginum praeclaraVirgo Virginum praeclara
  51. πŸ” 29% Jerusalem et SionJerusalem et Sion
  52. πŸ” 29% Jerusalem et SionJerusalem et Sion
  53. πŸ” 29% Opes decusque regiumOpes decusque regium
  54. πŸ” 29% Et omnisEt omnis
  55. πŸ” 29% Incipit lamentatio Jeremiae ProphetaeIncipit lamentatio Jeremiae Prophetae
  56. πŸ” 29% Jesu nostra refectioJesu nostra refectio
  57. πŸ” 29% Tantum ergo (cantus VIII)Tantum ergo (cantus VIII)
  58. πŸ” 29% Sancta Mater istud agasSancta Mater istud agas
  59. πŸ” 29% O Maria, gratia plenaO Maria, gratia plena
  60. πŸ” 28% De Lamentatione...HethDe Lamentatione...Heth
  61. πŸ” 28% Veni Sancte Spiritus et emitteVeni Sancte Spiritus et emitte
  62. πŸ” 28% Jerusalem et SionJerusalem et Sion
  63. πŸ” 28% Totus formosus!Totus formosus!
  64. πŸ” 28% Veni Sancte Spiritus et emitteVeni Sancte Spiritus et emitte
  65. πŸ” 28% Tantum ergo II (Italian)Tantum ergo II (Italian)