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% Immensae rex potentiaeImmensae rex potentiae
  2. πŸ” 75% Qui vivis anteQui vivis ante
  3. πŸ” 66% Spes, Christe, nostrae veniaeSpes, Christe, nostrae veniae
  4. πŸ” 43% Dominus vobiscumDominus vobiscum
  5. πŸ” 42% In diebus illis: Dixit Dominus ad MoysenIn diebus illis: Dixit Dominus ad Moysen
  6. πŸ” 41% Surrexit Dominus vereSurrexit Dominus vere
  7. πŸ” 40% Fortem fidelemFortem fidelem
  8. πŸ” 37% Apprehendent septem mulieresApprehendent septem mulieres
  9. πŸ” 36% O gente felix hospitaO gente felix hospita
  10. πŸ” 36% O lux beata CaelitumO lux beata Caelitum
  11. πŸ” 36% O lux beata CaelitumO lux beata Caelitum
  12. πŸ” 35% O lux beata CaelitumO lux beata Caelitum
  13. πŸ” 35% O lux beata CaelitumO lux beata Caelitum
  14. πŸ” 35% Auctor salutisAuctor salutis
  15. πŸ” 35% O lux beata CaelitumO lux beata Caelitum
  16. πŸ” 33% Jam lucis orto sidere (In Tempore Passionis)Jam lucis orto sidere (In Tempore Passionis)
  17. πŸ” 33% A solis ortusA solis ortus
  18. πŸ” 33% Auctor salutis uniceAuctor salutis unice
  19. πŸ” 33% Christe caelorum DomineChriste caelorum Domine
  20. πŸ” 33% Verbum supernum prodiens aVerbum supernum prodiens a
  21. πŸ” 33% O Rex gloriaeO Rex gloriae
  22. πŸ” 33% PlaΓΊsibus LucaPlaΓΊsibus Luca
  23. πŸ” 32% Veni Redemptor gentiumVeni Redemptor gentium
  24. πŸ” 32% Dei fideDei fide
  25. πŸ” 31% Verbum supernum prodiens a Verbum supernum prodiens a
  26. πŸ” 31% Jam lucis orto sidere (Tempore Adventus)Jam lucis orto sidere (Tempore Adventus)
  27. πŸ” 31% Auctor beate saeculiAuctor beate saeculi
  28. πŸ” 31% Aeterne Rex altissimeAeterne Rex altissime
  29. πŸ” 31% Aeterne Rex altissimeAeterne Rex altissime
  30. πŸ” 31% Rerum Deus (In Tempore Passionis)Rerum Deus (In Tempore Passionis)
  31. πŸ” 30% O DomineO Domine
  32. πŸ” 30% Veni Creator SpiritusVeni Creator Spiritus
  33. πŸ” 30% Verbum supernumVerbum supernum
  34. πŸ” 30% En ut superbaEn ut superba
  35. πŸ” 30% Gloria VGloria V
  36. πŸ” 30% Qui lacrimatusQui lacrimatus
  37. πŸ” 30% Praefatio de S. WillibrordoPraefatio de S. Willibrordo
  38. πŸ” 30% Jam lucis orto sidere (Festis Majoribus)Jam lucis orto sidere (Festis Majoribus)
  39. πŸ” 30% Rerum Deus (in Festo Septem Dolorum BMV)Rerum Deus (in Festo Septem Dolorum BMV)
  40. πŸ” 30% Aeterne sol qui lumineAeterne sol qui lumine
  41. πŸ” 30% Audit tyrannus anxiusAudit tyrannus anxius
  42. πŸ” 30% Hostis HerodesHostis Herodes
  43. πŸ” 30% Praefatio de Dominicis per annum IIPraefatio de Dominicis per annum II
  44. πŸ” 30% Rector potens (In Tempore Passionis)Rector potens (In Tempore Passionis)
  45. πŸ” 29% Invicte MartyrInvicte Martyr
  46. πŸ” 29% Salvete Christi vulneraSalvete Christi vulnera
  47. πŸ” 29% Gloria (ad lib.) II.Gloria (ad lib.) II.
  48. πŸ” 29% Jam lucis orto sidere (In tempore Passionis)Jam lucis orto sidere (In tempore Passionis)
  49. πŸ” 29% Ternis ter horisTernis ter horis
  50. πŸ” 29% Jesu dulcis memoria!Jesu dulcis memoria!
  51. πŸ” 29% Te beata sponsa ChristiTe beata sponsa Christi
  52. πŸ” 29% Gloria XIGloria XI
  53. πŸ” 29% Credo in DeumCredo in Deum
  54. πŸ” 29% Qua Christus hora sitiitQua Christus hora sitiit
  55. πŸ” 29% Nunc Sancte nobis (In Tempore Passionis)Nunc Sancte nobis (In Tempore Passionis)
  56. πŸ” 29% Rector potens (in Festo Septem Dolorum BMV)Rector potens (in Festo Septem Dolorum BMV)
  57. πŸ” 29% Venite exsultemus EVenite exsultemus E
  58. πŸ” 29% Verbum supernum prodiensVerbum supernum prodiens
  59. πŸ” 29% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  60. πŸ” 29% Tibi Redemptor omniumTibi Redemptor omnium
  61. πŸ” 29% Salvete Christi vulneraSalvete Christi vulnera
  62. πŸ” 29% Gloria XI (forma ordinaria)Gloria XI (forma ordinaria)
  63. πŸ” 29% Exsultet jam AngelicaExsultet jam Angelica
  64. πŸ” 29% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  65. πŸ” 29% Salvete Christi vulneraSalvete Christi vulnera