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% Salve virga florensSalve virga florens
  2. πŸ” 24% Regina caeli jubilaRegina caeli jubila
  3. πŸ” 20% Pater noster (B)Pater noster (B)
  4. πŸ” 18% Laudate MariamLaudate Mariam
  5. πŸ” 17% Auditui meoAuditui meo
  6. πŸ” 16% Tota pulchra esTota pulchra es
  7. πŸ” 15% Laudate Mariam II (Mα»›i)Laudate Mariam II (Mα»›i)
  8. πŸ” 14% Rosa vernansRosa vernans
  9. πŸ” 14% Venite exsultemus IV* (ad lib)Venite exsultemus IV* (ad lib)
  10. πŸ” 13% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  11. πŸ” 13% Incipit Oratio Jeremiae Prophetae (ad libitum)Incipit Oratio Jeremiae Prophetae (ad libitum)
  12. πŸ” 13% Salve mater misericordiaeSalve mater misericordiae
  13. πŸ” 13% Salve MaterSalve Mater
  14. πŸ” 13% Salve MaterSalve Mater
  15. πŸ” 12% Ad salutationem - 2Ad salutationem - 2
  16. πŸ” 11% Alleluia (Tuesday P. T. at Lauds)Alleluia (Tuesday P. T. at Lauds)
  17. πŸ” 11% Crastina dieCrastina die
  18. πŸ” 11% Rosa vernansRosa vernans
  19. πŸ” 11% Eva virumEva virum
  20. πŸ” 11% Alleluia alleluia alleluia alleluia (TP ad Primam)Alleluia alleluia alleluia alleluia (TP ad Primam)
  21. πŸ” 11% Ad Virginem Dei MatremAd Virginem Dei Matrem
  22. πŸ” 11% Mysterium fideiMysterium fidei
  23. πŸ” 10% Salve Regina (simplex)Salve Regina (simplex)
  24. πŸ” 10% Te splendor et virtusTe splendor et virtus
  25. πŸ” 10% Fortem virili pectore (Paschal Time)Fortem virili pectore (Paschal Time)
  26. πŸ” 10% Jesu corona virginum (In Tempore Paschali)Jesu corona virginum (In Tempore Paschali)
  27. πŸ” 10% Puer natus estPuer natus est
  28. πŸ” 10% Crastina dieCrastina die
  29. πŸ” 10% Tota pulchra esTota pulchra es
  30. πŸ” 10% Salve mira creaturaSalve mira creatura
  31. πŸ” 10% Veniet ecce RexVeniet ecce Rex
  32. πŸ” 10% Ave MaterAve Mater
  33. πŸ” 10% Salve Regina (simple tone)Salve Regina (simple tone)
  34. πŸ” 9% Salve Regina (in cantu simplici)Salve Regina (in cantu simplici)
  35. πŸ” 9% Benedictus esBenedictus es
  36. πŸ” 9% Salve Regina (simple tone)Salve Regina (simple tone)
  37. πŸ” 9% Angelus Domini (salutatio angelica)Angelus Domini (salutatio angelica)
  38. πŸ” 9% Salve festa diesSalve festa dies
  39. πŸ” 9% Virga JesseVirga Jesse
  40. πŸ” 9% Cor Jesu (cantus V)Cor Jesu (cantus V)
  41. πŸ” 9% Non pepercΓ­stiNon pepercΓ­sti
  42. πŸ” 9% Alliga DomineAlliga Domine
  43. πŸ” 9% Clemens et benignaClemens et benigna
  44. πŸ” 9% O Maria vitae viaO Maria vitae via
  45. πŸ” 9% Salve Virgo singularis IISalve Virgo singularis II
  46. πŸ” 9% Veniet ecceVeniet ecce
  47. πŸ” 9% Ave Virgo specieiAve Virgo speciei
  48. πŸ” 9% Illi autem profectiIlli autem profecti
  49. πŸ” 9% Non perpercistiNon perpercisti
  50. πŸ” 9% Paradisi portaeParadisi portae
  51. πŸ” 9% Salve radix sanctaSalve radix sancta
  52. πŸ” 8% Benedictus esBenedictus es
  53. πŸ” 8% Mysterium fideiMysterium fidei
  54. πŸ” 8% Viri GalilaeiViri Galilaei
  55. πŸ” 8% Tota pulchra es Maria!Tota pulchra es Maria!
  56. πŸ” 8% Viri GalilaeiViri Galilaei
  57. πŸ” 8% Crastina dieCrastina die
  58. πŸ” 8% Post partum VirgoPost partum Virgo
  59. πŸ” 8% Salve turba duodenaSalve turba duodena
  60. πŸ” 8% Angelus Domini nuntiavit MariaeAngelus Domini nuntiavit Mariae
  61. πŸ” 8% Auditui meoAuditui meo
  62. πŸ” 8% Concordi laetitiaConcordi laetitia
  63. πŸ” 8% Omnes Angeli ejusOmnes Angeli ejus
  64. πŸ” 8% Tanto tempore vobiscum sum (All.)Tanto tempore vobiscum sum (All.)
  65. πŸ” 8% Ad te confugimusAd te confugimus