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 🔍 to find similarities to the given chant.

  1. 🔍 100% Sanctus IXSanctus IX
  2. 🔍 56% Sanctus XISanctus XI
  3. 🔍 54% SanctusSanctus
  4. 🔍 53% Sanctus VIIISanctus VIII
  5. 🔍 49% Sanctus IX (forma ordinaria)Sanctus IX (forma ordinaria)
  6. 🔍 47% SanctusSanctus
  7. 🔍 45% Sanctus IXSanctus IX
  8. 🔍 31% Lumen HilareLumen Hilare
  9. 🔍 31% GloriaGloria
  10. 🔍 30% HosannaHosanna
  11. 🔍 30% Ave Maria (Hail Mary)Ave Maria (Hail Mary)
  12. 🔍 25% Gaudeamus ... AnnaGaudeamus ... Anna
  13. 🔍 25% Ave Rex nosterAve Rex noster
  14. 🔍 25% Credo IIICredo III
  15. 🔍 24% Postquam surrexitPostquam surrexit
  16. 🔍 24% Deus IsraelDeus Israel
  17. 🔍 24% QuotiescumqueQuotiescumque
  18. 🔍 24% HumiliavitHumiliavit
  19. 🔍 24% Omnes collaudantOmnes collaudant
  20. 🔍 24% Gaudeamus ... AssumptionGaudeamus ... Assumption
  21. 🔍 24% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  22. 🔍 24% Gaudeamus ... ConceptionGaudeamus ... Conception
  23. 🔍 24% In voluntateIn voluntate
  24. 🔍 24% Gaudeamus ... Mary MagdalenGaudeamus ... Mary Magdalen
  25. 🔍 23% Cantabo DominoCantabo Domino
  26. 🔍 23% Gaudeamus ... AgathaGaudeamus ... Agatha
  27. 🔍 23% Adorna thalamumAdorna thalamum
  28. 🔍 23% Cibavit eosCibavit eos
  29. 🔍 23% Benedictus esBenedictus es
  30. 🔍 23% Pueri Hebraeorum 2Pueri Hebraeorum 2
  31. 🔍 23% Beati Mundo CordeBeati Mundo Corde
  32. 🔍 22% Benedicta es tu (Grad)Benedicta es tu (Grad)
  33. 🔍 22% Terribilis estTerribilis est
  34. 🔍 22% Adjuvabit eamAdjuvabit eam
  35. 🔍 22% Sacerdotes DominiSacerdotes Domini
  36. 🔍 22% Turba multaTurba multa
  37. 🔍 22% SuscepimusSuscepimus
  38. 🔍 22% Lauda Syon SalvatoremLauda Syon Salvatorem
  39. 🔍 22% EmendemusEmendemus
  40. 🔍 22% Tui sunt caeliTui sunt caeli
  41. 🔍 22% LoquebarLoquebar
  42. 🔍 22% SuscepimusSuscepimus
  43. 🔍 22% Circumdederunt meCircumdederunt me
  44. 🔍 22% Adorna ThalamumAdorna Thalamum
  45. 🔍 22% Tollite PortasTollite Portas
  46. 🔍 21% ObtuleruntObtulerunt
  47. 🔍 21% CoeperuntCoeperunt
  48. 🔍 21% R. IngredienteR. Ingrediente
  49. 🔍 21% Salve sancta ParensSalve sancta Parens
  50. 🔍 21% Factus estFactus est
  51. 🔍 21% In Nomine Jesu 2In Nomine Jesu 2
  52. 🔍 21% Deus IsraelDeus Israel
  53. 🔍 21% Anima nostraAnima nostra
  54. 🔍 21% Cibavit eosCibavit eos
  55. 🔍 21% Benedicta es tuBenedicta es tu
  56. 🔍 21% Anima nostraAnima nostra
  57. 🔍 21% ExclamaveruntExclamaverunt
  58. 🔍 21% Laetentur CaeliLaetentur Caeli
  59. 🔍 20% Etenim sederuntEtenim sederunt
  60. 🔍 20% Veni Sancte SpiritusVeni Sancte Spiritus
  61. 🔍 20% In medioIn medio
  62. 🔍 20% In splendoribusIn splendoribus
  63. 🔍 20% Justus ut palmaJustus ut palma
  64. 🔍 20% Gaudeamus ... ThomasGaudeamus ... Thomas
  65. 🔍 20% Pueri Hebraeorum 1Pueri Hebraeorum 1