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 🔍 to find similarities to the given chant.

  1. 🔍 100% O mira resO mira res
  2. 🔍 27% Beata es Virgo Maria quae (Ant)Beata es Virgo Maria quae (Ant)
  3. 🔍 24% Salve mira creaturaSalve mira creatura
  4. 🔍 23% Regnantem sempiternaRegnantem sempiterna
  5. 🔍 23% Deus omniumDeus omnium
  6. 🔍 22% Immaculatam ConceptionemImmaculatam Conceptionem
  7. 🔍 21% Benedicta sit sanctaBenedicta sit sancta
  8. 🔍 21% Beata es Virgo Maria quaeBeata es Virgo Maria quae
  9. 🔍 20% Virgo MariaVirgo Maria
  10. 🔍 20% Beata es, Virgo Maria, quaeBeata es, Virgo Maria, quae
  11. 🔍 20% Beata esBeata es
  12. 🔍 20% Ave lumenAve lumen
  13. 🔍 20% Misericordias DominiMisericordias Domini
  14. 🔍 19% Ave Maria (R. Br.)Ave Maria (R. Br.)
  15. 🔍 19% Maria Virgo semperMaria Virgo semper
  16. 🔍 19% Omnis expertemOmnis expertem
  17. 🔍 19% Bernardinum qui divinum.Bernardinum qui divinum.
  18. 🔍 18% Virgo MariaVirgo Maria
  19. 🔍 18% Venite exultemus DominoVenite exultemus Domino
  20. 🔍 18% In Francisci filioIn Francisci filio
  21. 🔍 18% Ave Maria... virgo serenaAve Maria... virgo serena
  22. 🔍 18% O mundi DominaO mundi Domina
  23. 🔍 18% O gloriosa Dei GenitrixO gloriosa Dei Genitrix
  24. 🔍 18% Litaniae LauretanaeLitaniae Lauretanae
  25. 🔍 18% Laudes Crucis AttollamusLaudes Crucis Attollamus
  26. 🔍 18% Benedicta sit sanctaBenedicta sit sancta
  27. 🔍 18% Oremus pro Pontifice (Cantus II)Oremus pro Pontifice (Cantus II)
  28. 🔍 18% Christus natus est nobisChristus natus est nobis
  29. 🔍 18% Ad quas orba viroAd quas orba viro
  30. 🔍 18% Dies iraeDies irae
  31. 🔍 18% O mira caritasO mira caritas
  32. 🔍 18% Jesse proles quibus dolesJesse proles quibus doles
  33. 🔍 18% Beata es Virgo Maria quae (Ant)Beata es Virgo Maria quae (Ant)
  34. 🔍 17% De ore leonisDe ore leonis
  35. 🔍 17% De ore leonisDe ore leonis
  36. 🔍 17% Libera me Domine de morteLibera me Domine de morte
  37. 🔍 17% Summae Deus clementiae septemSummae Deus clementiae septem
  38. 🔍 17% Beata AgathaBeata Agatha
  39. 🔍 17% O salutaris Hostia IVO salutaris Hostia IV
  40. 🔍 17% Dies iraeDies irae
  41. 🔍 17% Voce jucunditatisVoce jucunditatis
  42. 🔍 17% O MartineO Martine
  43. 🔍 17% Cor Jesu sacratissimum ICor Jesu sacratissimum I
  44. 🔍 17% Sic Patres vitamSic Patres vitam
  45. 🔍 17% O beata MaterO beata Mater
  46. 🔍 17% Ave Maria (Salutatio Angelica)Ave Maria (Salutatio Angelica)
  47. 🔍 17% Tota pulchra es amica meaTota pulchra es amica mea
  48. 🔍 17% Ego dixi Domine IIEgo dixi Domine II
  49. 🔍 17% Vox clara ecce intonatVox clara ecce intonat
  50. 🔍 17% O salutaris Hostia VO salutaris Hostia V
  51. 🔍 17% Ad Virginem Dei MatremAd Virginem Dei Matrem
  52. 🔍 17% O Maria mater piaO Maria mater pia
  53. 🔍 17% Mater ChristiMater Christi
  54. 🔍 17% Sanctorum meritis inclyta gaudiaSanctorum meritis inclyta gaudia
  55. 🔍 17% Litaniae LauretanaeLitaniae Lauretanae
  56. 🔍 17% Haec hora (Pentecostes)Haec hora (Pentecostes)
  57. 🔍 17% Oremus pro Pontifice (cantus III)Oremus pro Pontifice (cantus III)
  58. 🔍 17% Libera nosLibera nos
  59. 🔍 17% Cor Jesu sacratissimum IICor Jesu sacratissimum II
  60. 🔍 17% Noli aemulariNoli aemulari
  61. 🔍 17% Ego sum panis vivus. IEgo sum panis vivus. I
  62. 🔍 17% Sanctorum meritis (another chant)Sanctorum meritis (another chant)
  63. 🔍 17% Gentis redemptaeGentis redemptae
  64. 🔍 17% O salutaris Hostia VIIO salutaris Hostia VII
  65. 🔍 16% Candida VirginitasCandida Virginitas