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% Ave Maris StellaAve Maris Stella
  2. πŸ” 93% Ave Maris Stella (Off. BMV in Sab.)Ave Maris Stella (Off. BMV in Sab.)
  3. πŸ” 88% Ave maris stella (Officium Parvum)Ave maris stella (Officium Parvum)
  4. πŸ” 48% Ave maris stella (another chant)Ave maris stella (another chant)
  5. πŸ” 48% Ave maris stella (in sollemnitatis)Ave maris stella (in sollemnitatis)
  6. πŸ” 47% Ave Maris Stella (in Solemnitatibus)Ave Maris Stella (in Solemnitatibus)
  7. πŸ” 47% Ave Maris stellaAve Maris stella
  8. πŸ” 45% Ave maris stella (I)Ave maris stella (I)
  9. πŸ” 44% Ave Maris Stella (in sollemnitatibus)Ave Maris Stella (in sollemnitatibus)
  10. πŸ” 43% Ave maris stella (another chant) (2)Ave maris stella (another chant) (2)
  11. πŸ” 43% Ave Maris Stella (Off. BMV in Sab. Alt.)Ave Maris Stella (Off. BMV in Sab. Alt.)
  12. πŸ” 42% Ave maris stellaAve maris stella
  13. πŸ” 41% Credo I (forma ordinaria)Credo I (forma ordinaria)
  14. πŸ” 41% Credo ICredo I
  15. πŸ” 40% Ave, Maris Stella(In Solemnitatibus)Ave, Maris Stella(In Solemnitatibus)
  16. πŸ” 40% Judicii signumJudicii signum
  17. πŸ” 39% Credo ICredo I
  18. πŸ” 38% Quale cum caelumQuale cum caelum
  19. πŸ” 38% Ave Maris Stella (2)Ave Maris Stella (2)
  20. πŸ” 37% Credo ICredo I
  21. πŸ” 36% Credo VCredo V
  22. πŸ” 35% Ave maris stellaAve maris stella
  23. πŸ” 33% Venite exultemus IVenite exultemus I
  24. πŸ” 33% Somno refectis artubusSomno refectis artubus
  25. πŸ” 33% Te Redemptoris (BMV Auxilium Christianorum)Te Redemptoris (BMV Auxilium Christianorum)
  26. πŸ” 32% Ave lumenAve lumen
  27. πŸ” 32% Exsultet orbis gaudiisExsultet orbis gaudiis
  28. πŸ” 32% Exsultet orbis gaudiisExsultet orbis gaudiis
  29. πŸ” 32% Te saeculorum PrincipemTe saeculorum Principem
  30. πŸ” 31% Te Redemptoris (BMV Reginae Poloniae)Te Redemptoris (BMV Reginae Poloniae)
  31. πŸ” 31% Stella maris o MariaStella maris o Maria
  32. πŸ” 31% Litaniae LauretanaeLitaniae Lauretanae
  33. πŸ” 31% Nox atra rerum contegitNox atra rerum contegit
  34. πŸ” 31% Beata nobis gaudiaBeata nobis gaudia
  35. πŸ” 31% Ave maris stella (II)Ave maris stella (II)
  36. πŸ” 31% Beata nobis gaudiaBeata nobis gaudia
  37. πŸ” 30% Ad Virginem Dei MatremAd Virginem Dei Matrem
  38. πŸ” 30% Saepe dum ChristiSaepe dum Christi
  39. πŸ” 30% Rerum Creator optimeRerum Creator optime
  40. πŸ” 30% Sancta... semperSancta... semper
  41. πŸ” 30% Tu Trinitatis unitasTu Trinitatis unitas
  42. πŸ” 30% Gloria XIIIGloria XIII
  43. πŸ” 30% Ave Virgo specieiAve Virgo speciei
  44. πŸ” 29% Sancta Dei GenitrixSancta Dei Genitrix
  45. πŸ” 29% Beata nobisBeata nobis
  46. πŸ” 29% Beata nobis gaudiaBeata nobis gaudia
  47. πŸ” 29% Beata nobis gaudiaBeata nobis gaudia
  48. πŸ” 29% Consors paterni luminisConsors paterni luminis
  49. πŸ” 29% Rex summe regum (Prop. GalliΓ¦)Rex summe regum (Prop. GalliΓ¦)
  50. πŸ” 29% Ave Maria... virgo serenaAve Maria... virgo serena
  51. πŸ” 28% O sator rerumO sator rerum
  52. πŸ” 28% Te saeculorum PrincipemTe saeculorum Principem
  53. πŸ” 28% Summae Parens clementiaeSummae Parens clementiae
  54. πŸ” 28% Hodiernae lux dieiHodiernae lux diei
  55. πŸ” 28% Asperges me (ad lib) II.Asperges me (ad lib) II.
  56. πŸ” 28% Mariae Virgini LaudesMariae Virgini Laudes
  57. πŸ” 28% Te saeculorum PrincipemTe saeculorum Principem
  58. πŸ” 28% Ave Maris StellaAve Maris Stella
  59. πŸ” 28% O salutaris Hostia IIIO salutaris Hostia III
  60. πŸ” 27% MemorareMemorare
  61. πŸ” 27% Omnis expertemOmnis expertem
  62. πŸ” 27% Ave mundi spes MariaAve mundi spes Maria
  63. πŸ” 27% Salve crux sanctaSalve crux sancta
  64. πŸ” 27% Omnis expertem maculaeOmnis expertem maculae
  65. πŸ” 27% Omnis expertemOmnis expertem