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% Regina caeli jubilaRegina caeli jubila
  2. πŸ” 44% Pater noster (B)Pater noster (B)
  3. πŸ” 43% Laudate MariamLaudate Mariam
  4. πŸ” 39% Auditui meoAuditui meo
  5. πŸ” 37% Laudate Mariam II (Mα»›i)Laudate Mariam II (Mα»›i)
  6. πŸ” 32% Rosa vernansRosa vernans
  7. πŸ” 31% Gaude JosephGaude Joseph
  8. πŸ” 29% Incipit Oratio Jeremiae Prophetae (ad libitum)Incipit Oratio Jeremiae Prophetae (ad libitum)
  9. πŸ” 29% Tota pulchra esTota pulchra es
  10. πŸ” 28% Ad salutationem - 2Ad salutationem - 2
  11. πŸ” 27% Rosa vernansRosa vernans
  12. πŸ” 27% Eva virumEva virum
  13. πŸ” 26% Fortem virili pectore (Paschal Time)Fortem virili pectore (Paschal Time)
  14. πŸ” 26% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  15. πŸ” 26% Alleluia (Tuesday P. T. at Lauds)Alleluia (Tuesday P. T. at Lauds)
  16. πŸ” 25% Venite exsultemus IV* (ad lib)Venite exsultemus IV* (ad lib)
  17. πŸ” 25% Alleluia alleluia alleluia alleluia (TP ad Primam)Alleluia alleluia alleluia alleluia (TP ad Primam)
  18. πŸ” 25% Coetus noster laetus estoCoetus noster laetus esto
  19. πŸ” 25% Te splendor et virtusTe splendor et virtus
  20. πŸ” 24% Jesu corona virginum (In Tempore Paschali)Jesu corona virginum (In Tempore Paschali)
  21. πŸ” 24% Si quaeris miracula (simple)Si quaeris miracula (simple)
  22. πŸ” 24% Salve virga florensSalve virga florens
  23. πŸ” 23% Credo IIICredo III
  24. πŸ” 23% Resonet in laudibusResonet in laudibus
  25. πŸ” 23% Ad Virginem Dei MatremAd Virginem Dei Matrem
  26. πŸ” 23% Flos virginumFlos virginum
  27. πŸ” 23% Ave MaterAve Mater
  28. πŸ” 23% Adoro te devoteAdoro te devote
  29. πŸ” 22% Verbum caro factum estVerbum caro factum est
  30. πŸ” 22% Ave Virgo specieiAve Virgo speciei
  31. πŸ” 22% Credo IIICredo III
  32. πŸ” 22% Credo IICredo II
  33. πŸ” 22% Credo in Deum IIICredo in Deum III
  34. πŸ” 21% Salve Pater SalvatorisSalve Pater Salvatoris
  35. πŸ” 21% Regina caeliRegina caeli
  36. πŸ” 21% Concordi laetitiaConcordi laetitia
  37. πŸ” 21% Regina caeli laetareRegina caeli laetare
  38. πŸ” 21% Gloria SanctorumGloria Sanctorum
  39. πŸ” 21% Puer natus estPuer natus est
  40. πŸ” 20% Non perpercistiNon perpercisti
  41. πŸ” 20% Alliga DomineAlliga Domine
  42. πŸ” 20% Illi autem profectiIlli autem profecti
  43. πŸ” 20% Ave plena gratiaeAve plena gratiae
  44. πŸ” 20% Concordi laetitiaConcordi laetitia
  45. πŸ” 20% Ave Maria (R. Br. T.P.)Ave Maria (R. Br. T.P.)
  46. πŸ” 20% Angelus Domini nuntiavit (Resp. Br. T.P.)Angelus Domini nuntiavit (Resp. Br. T.P.)
  47. πŸ” 20% Alleluia Lapis revolutusAlleluia Lapis revolutus
  48. πŸ” 20% Paradisi portaeParadisi portae
  49. πŸ” 20% Mysterium fideiMysterium fidei
  50. πŸ” 20% Alleluia Omnes GentesAlleluia Omnes Gentes
  51. πŸ” 20% O Maria Mater pia MaterO Maria Mater pia Mater
  52. πŸ” 20% Omnes GentesOmnes Gentes
  53. πŸ” 19% Laetamini unanimiLaetamini unanimi
  54. πŸ” 19% Omnes Angeli eiusOmnes Angeli eius
  55. πŸ” 19% Gaude Virgo Mater Christi.Gaude Virgo Mater Christi.
  56. πŸ” 19% In manus tuas (tempore Paschali)In manus tuas (tempore Paschali)
  57. πŸ” 19% Non pepercΓ­stiNon pepercΓ­sti
  58. πŸ” 19% Omnes Angeli ejusOmnes Angeli ejus
  59. πŸ” 19% Crastina dieCrastina die
  60. πŸ” 19% In natali DominiIn natali Domini
  61. πŸ” 19% Proles de caeloProles de caelo
  62. πŸ” 19% Ergone CoelestiumErgone Coelestium
  63. πŸ” 19% Jerusalem et SionJerusalem et Sion
  64. πŸ” 19% Tota pulchra es Maria!Tota pulchra es Maria!
  65. πŸ” 19% Auditui meoAuditui meo