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 🔍 to find similarities to the given chant.

  1. 🔍 100% SanctusSanctus
  2. 🔍 75% SanctusSanctus
  3. 🔍 56% Sanctus XISanctus XI
  4. 🔍 49% GloriaGloria
  5. 🔍 49% HosannaHosanna
  6. 🔍 48% Sanctus VIIISanctus VIII
  7. 🔍 47% Sanctus IXSanctus IX
  8. 🔍 44% Sanctus ISanctus I
  9. 🔍 41% Omnes collaudantOmnes collaudant
  10. 🔍 38% Turba multaTurba multa
  11. 🔍 37% Sanctus XISanctus XI
  12. 🔍 35% Postquam surrexitPostquam surrexit
  13. 🔍 35% Pueri Hebraeorum 2Pueri Hebraeorum 2
  14. 🔍 34% In voluntateIn voluntate
  15. 🔍 33% SuscepimusSuscepimus
  16. 🔍 33% CoeperuntCoeperunt
  17. 🔍 33% Lumen HilareLumen Hilare
  18. 🔍 33% Etenim sederuntEtenim sederunt
  19. 🔍 32% Gaudeamus ... AnnaGaudeamus ... Anna
  20. 🔍 32% SuscepimusSuscepimus
  21. 🔍 32% EmendemusEmendemus
  22. 🔍 31% Gaudeamus ... ConceptionGaudeamus ... Conception
  23. 🔍 31% Omnia quae fecistiOmnia quae fecisti
  24. 🔍 31% Beata gensBeata gens
  25. 🔍 31% Gaudeamus ... AssumptionGaudeamus ... Assumption
  26. 🔍 31% In medioIn medio
  27. 🔍 31% Ave Rex nosterAve Rex noster
  28. 🔍 30% Benedicta es tuBenedicta es tu
  29. 🔍 30% Gaudeamus ... Mary MagdalenGaudeamus ... Mary Magdalen
  30. 🔍 30% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  31. 🔍 30% Gaudeamus ... AgathaGaudeamus ... Agatha
  32. 🔍 30% Gaudeamus ... ThomasGaudeamus ... Thomas
  33. 🔍 29% Unam petiiUnam petii
  34. 🔍 29% ExsultetExsultet
  35. 🔍 29% In medioIn medio
  36. 🔍 29% Domine Jesu ChristeDomine Jesu Christe
  37. 🔍 29% ExclamaveruntExclamaverunt
  38. 🔍 29% In Nomine Jesu 2In Nomine Jesu 2
  39. 🔍 29% Hodie scietisHodie scietis
  40. 🔍 29% QuotiescumqueQuotiescumque
  41. 🔍 29% Cantabo DominoCantabo Domino
  42. 🔍 29% HumiliavitHumiliavit
  43. 🔍 29% Respice DomineRespice Domine
  44. 🔍 29% ConfessioConfessio
  45. 🔍 29% ObtuleruntObtulerunt
  46. 🔍 28% Domini est terraDomini est terra
  47. 🔍 28% Ave Maria (Hail Mary)Ave Maria (Hail Mary)
  48. 🔍 28% Gaudeamus... Sanctorum omniumGaudeamus... Sanctorum omnium
  49. 🔍 28% Adorna thalamumAdorna thalamum
  50. 🔍 28% Terribilis estTerribilis est
  51. 🔍 28% VoveteVovete
  52. 🔍 27% The Reproaches (3)The Reproaches (3)
  53. 🔍 27% R. IngredienteR. Ingrediente
  54. 🔍 27% Intret in conspectuIntret in conspectu
  55. 🔍 27% CognoviCognovi
  56. 🔍 27% LoquebarLoquebar
  57. 🔍 27% Justus es DomineJustus es Domine
  58. 🔍 27% Omnis terraOmnis terra
  59. 🔍 26% Ex ore infantiumEx ore infantium
  60. 🔍 26% Mandatum novumMandatum novum
  61. 🔍 26% In splendoribusIn splendoribus
  62. 🔍 26% Veni Sancte SpiritusVeni Sancte Spiritus
  63. 🔍 26% Benedictus sitBenedictus sit
  64. 🔍 26% Dominus dixitDominus dixit
  65. 🔍 26% Exaudi nosExaudi nos