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% Quomodo fiet istud (Adv)Quomodo fiet istud (Adv)
  2. πŸ” 89% Quomodo fiet istud (Annunt.)Quomodo fiet istud (Annunt.)
  3. πŸ” 85% QuΓ³modo fiet istudQuΓ³modo fiet istud
  4. πŸ” 77% Quomodo fiet istudQuomodo fiet istud
  5. πŸ” 67% Quomodo fietQuomodo fiet
  6. πŸ” 54% Quomodo fiet istudQuomodo fiet istud
  7. πŸ” 54% Quomodo fiet istudQuomodo fiet istud
  8. πŸ” 53% Quomodo fiet istudQuomodo fiet istud
  9. πŸ” 53% Quomodo fiet istudQuomodo fiet istud
  10. πŸ” 44% Dixit autem MariaDixit autem Maria
  11. πŸ” 38% Dixit autem MariaDixit autem Maria
  12. πŸ” 31% Quomodo fiet istudQuomodo fiet istud
  13. πŸ” 31% Spiritus Sanctus...et virtusSpiritus Sanctus...et virtus
  14. πŸ” 27% Spiritus SanctusSpiritus Sanctus
  15. πŸ” 27% Quomodo fiet istudQuomodo fiet istud
  16. πŸ” 26% In hoc cognoviIn hoc cognovi
  17. πŸ” 25% Quomodo fiet istud (Responsorium)Quomodo fiet istud (Responsorium)
  18. πŸ” 23% Confitebor tibi DomineConfitebor tibi Domine
  19. πŸ” 23% Fuit virFuit vir
  20. πŸ” 23% Venite Exultemus DominoVenite Exultemus Domino
  21. πŸ” 23% Venite Exultemus DominoVenite Exultemus Domino
  22. πŸ” 22% Spiritus SanctusSpiritus Sanctus
  23. πŸ” 22% Malos male perdetMalos male perdet
  24. πŸ” 22% Venite exsultemus EVenite exsultemus E
  25. πŸ” 22% In hoc cognoviIn hoc cognovi
  26. πŸ” 22% Veniet Dominus et nonVeniet Dominus et non
  27. πŸ” 22% Ad te deAd te de
  28. πŸ” 22% Ave Maria (R.br.)Ave Maria (R.br.)
  29. πŸ” 22% Hodie sciΓ©tisHodie sciΓ©tis
  30. πŸ” 22% Ave Maria... Spiritus (t.p.)Ave Maria... Spiritus (t.p.)
  31. πŸ” 21% Ave Maria... SpiritusAve Maria... Spiritus
  32. πŸ” 21% Ipse praeibit ante illumIpse praeibit ante illum
  33. πŸ” 21% Alleluia ConfiteminiAlleluia Confitemini
  34. πŸ” 21% Omnes inimici meiOmnes inimici mei
  35. πŸ” 21% Per te salutem hauriamusPer te salutem hauriamus
  36. πŸ” 21% Spiritus Sanctus ... et virtusSpiritus Sanctus ... et virtus
  37. πŸ” 21% Maria stabatMaria stabat
  38. πŸ” 21% Exaltata est Virgo MariaExaltata est Virgo Maria
  39. πŸ” 21% Spiritus Sanctus in te descendetSpiritus Sanctus in te descendet
  40. πŸ” 21% Tanto pondereTanto pondere
  41. πŸ” 21% Montes et collesMontes et colles
  42. πŸ” 21% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  43. πŸ” 20% Venite exsultemus IIIVenite exsultemus III
  44. πŸ” 20% Sub tuum praesidiumSub tuum praesidium
  45. πŸ” 20% De cΓ¦lo vΓ©nietDe cΓ¦lo vΓ©niet
  46. πŸ” 20% Beata Dei Genitrix (Presentation)Beata Dei Genitrix (Presentation)
  47. πŸ” 20% Gaude Maria Virgo (Resp.)Gaude Maria Virgo (Resp.)
  48. πŸ” 20% Attendite universiAttendite universi
  49. πŸ” 20% Argentum et aurumArgentum et aurum
  50. πŸ” 19% In hoc cognoviIn hoc cognovi
  51. πŸ” 19% Credo VIICredo VII
  52. πŸ” 19% ConfiteborConfitebor
  53. πŸ” 19% Ipse praeibit ante illumIpse praeibit ante illum
  54. πŸ” 19% Venite exsultemus DVenite exsultemus D
  55. πŸ” 19% Veniet Dominus et nonVeniet Dominus et non
  56. πŸ” 19% Domine puer meusDomine puer meus
  57. πŸ” 19% Angelus Domini (salutatio angelica)Angelus Domini (salutatio angelica)
  58. πŸ” 19% Montes et collesMontes et colles
  59. πŸ” 19% Pater justePater juste
  60. πŸ” 19% Miserere (Ps 50)Miserere (Ps 50)
  61. πŸ” 19% Ad Virginem Dei MatremAd Virginem Dei Matrem
  62. πŸ” 19% Virginis virgoVirginis virgo
  63. πŸ” 19% Oves meaeOves meae
  64. πŸ” 19% Simeon justusSimeon justus
  65. πŸ” 19% Ego daemoniumEgo daemonium