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% Alma Redemptoris (tonus simplex)Alma Redemptoris (tonus simplex)
  2. πŸ” 81% Alma RedemptorisAlma Redemptoris
  3. πŸ” 71% Alma Redemptoris (monasticum)Alma Redemptoris (monasticum)
  4. πŸ” 67% Alma RedemptorisAlma Redemptoris
  5. πŸ” 63% Alma Redemptoris (simple tone)Alma Redemptoris (simple tone)
  6. πŸ” 60% Alma Redemptoris MaterAlma Redemptoris Mater
  7. πŸ” 57% Alma RedemptorisAlma Redemptoris
  8. πŸ” 56% Alma RedemptorisAlma Redemptoris
  9. πŸ” 53% Alma RedemptorisAlma Redemptoris
  10. πŸ” 53% Alma RedemptorisAlma Redemptoris
  11. πŸ” 39% Ad te confugimusAd te confugimus
  12. πŸ” 35% Ad te confugimusAd te confugimus
  13. πŸ” 32% Ave lumenAve lumen
  14. πŸ” 30% Exsultet iam angelicaExsultet iam angelica
  15. πŸ” 30% Stella caeliStella caeli
  16. πŸ” 30% Mariae Virgini LaudesMariae Virgini Laudes
  17. πŸ” 29% Ave Regis AngelorumAve Regis Angelorum
  18. πŸ” 29% Voce jucunditatisVoce jucunditatis
  19. πŸ” 28% O Maria mater piaO Maria mater pia
  20. πŸ” 28% Ave Virgo virginumAve Virgo virginum
  21. πŸ” 27% Te DeumTe Deum
  22. πŸ” 27% Beata esBeata es
  23. πŸ” 27% LaudΓ‘bilis virgoLaudΓ‘bilis virgo
  24. πŸ” 27% Hymnus Te DeumHymnus Te Deum
  25. πŸ” 27% Ave Maris StellaAve Maris Stella
  26. πŸ” 26% Beata esBeata es
  27. πŸ” 26% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  28. πŸ” 25% Te DeumTe Deum
  29. πŸ” 25% Gloriosae Matris DeiGloriosae Matris Dei
  30. πŸ” 25% Noe vero cumNoe vero cum
  31. πŸ” 25% Ave maris stella clarum jubarAve maris stella clarum jubar
  32. πŸ” 25% Te Matrem laudamusTe Matrem laudamus
  33. πŸ” 25% Tota Regis filiaeTota Regis filiae
  34. πŸ” 25% Credo IICredo II
  35. πŸ” 25% Surge jam terrisSurge jam terris
  36. πŸ” 25% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  37. πŸ” 25% Deus meusDeus meus
  38. πŸ” 25% O Maria Mater pia MaterO Maria Mater pia Mater
  39. πŸ” 24% MemorareMemorare
  40. πŸ” 24% Ave Virgo specieiAve Virgo speciei
  41. πŸ” 24% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  42. πŸ” 24% Festum MariaeFestum Mariae
  43. πŸ” 24% Beata es, Virgo Maria, quaeBeata es, Virgo Maria, quae
  44. πŸ” 24% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  45. πŸ” 24% Nostis qui conventusNostis qui conventus
  46. πŸ” 24% O mira caritasO mira caritas
  47. πŸ” 24% Salve mater misericordiaeSalve mater misericordiae
  48. πŸ” 24% Ad Virginem Dei MatremAd Virginem Dei Matrem
  49. πŸ” 24% Jesse proles quibus dolesJesse proles quibus doles
  50. πŸ” 24% Exsultet jam AngelicaExsultet jam Angelica
  51. πŸ” 24% Puer Nobis NasciturPuer Nobis Nascitur
  52. πŸ” 23% BenedictusBenedictus
  53. πŸ” 23% In principio creavitIn principio creavit
  54. πŸ” 23% Ave Maris Stella (Off. BMV in Sab.)Ave Maris Stella (Off. BMV in Sab.)
  55. πŸ” 23% Flos virginumFlos virginum
  56. πŸ” 23% Proclamatio Nativitas DNIC (Octavo Kalendas ianuarii)Proclamatio Nativitas DNIC (Octavo Kalendas ianuarii)
  57. πŸ” 23% Salve MaterSalve Mater
  58. πŸ” 23% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  59. πŸ” 23% Ut queant laxisUt queant laxis
  60. πŸ” 23% Passio Domini nostri Jesu Christi secundum Marcum - ANNO BPassio Domini nostri Jesu Christi secundum Marcum - ANNO B
  61. πŸ” 23% Omnis expertemOmnis expertem
  62. πŸ” 23% Salve MaterSalve Mater
  63. πŸ” 23% Passio Domini nostri Jesu Christi secundum Matthaeum - ANNO APassio Domini nostri Jesu Christi secundum Matthaeum - ANNO A
  64. πŸ” 23% MemorareMemorare
  65. πŸ” 23% Stella maris o MariaStella maris o Maria