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% Pueri Hebraeorum vestimentaPueri Hebraeorum vestimenta
  2. 🔍 78% Pueri... vestimentaPueri... vestimenta
  3. 🔍 77% Pueri... vestimentaPueri... vestimenta
  4. 🔍 71% Pueri... vestimentaPueri... vestimenta
  5. 🔍 69% Pueri Hebraeorum vestimentaPueri Hebraeorum vestimenta
  6. 🔍 62% Pueri Hebraeorum vestimentaPueri Hebraeorum vestimenta
  7. 🔍 49% Pueri Hebraeorum portantesPueri Hebraeorum portantes
  8. 🔍 36% Hosanna filio DavidHosanna filio David
  9. 🔍 36% Pueri... tollentesPueri... tollentes
  10. 🔍 35% Pueri... tollentesPueri... tollentes
  11. 🔍 32% Sanctus IVSanctus IV
  12. 🔍 31% Pueri Hebraeorum portantesPueri Hebraeorum portantes
  13. 🔍 30% Turba multaTurba multa
  14. 🔍 30% In illo tempore: Cum appropinquassetIn illo tempore: Cum appropinquasset
  15. 🔍 30% Hosanna filio DavidHosanna filio David
  16. 🔍 29% Pueri Hebraeorum tollentesPueri Hebraeorum tollentes
  17. 🔍 28% Pueri Hebraeorum portantesPueri Hebraeorum portantes
  18. 🔍 28% Ante sex diesAnte sex dies
  19. 🔍 28% Pueri... portantesPueri... portantes
  20. 🔍 27% Cum appropinquaretCum appropinquaret
  21. 🔍 27% Sanctus ISanctus I
  22. 🔍 27% Sanctus VSanctus V
  23. 🔍 26% Benedictus esBenedictus es
  24. 🔍 26% Pueri Hebraeorum portantesPueri Hebraeorum portantes
  25. 🔍 26% Ave MariaAve Maria
  26. 🔍 26% Tres pueriTres pueri
  27. 🔍 26% Ante sex diesAnte sex dies
  28. 🔍 25% Et qui praeibantEt qui praeibant
  29. 🔍 25% Mirabantur omnesMirabantur omnes
  30. 🔍 25% Hosanna Filio DavidHosanna Filio David
  31. 🔍 25% Sanctus IISanctus II
  32. 🔍 25% Et quiEt qui
  33. 🔍 25% Hosanna filio DavidHosanna filio David
  34. 🔍 25% Hosanna filio DavidHosanna filio David
  35. 🔍 25% Turba multaTurba multa
  36. 🔍 25% Sanctus III (more ambrosiano)Sanctus III (more ambrosiano)
  37. 🔍 25% Cum appropinquaretCum appropinquaret
  38. 🔍 24% Cum appropinquaret Jesus Jerosolymam (Resp)Cum appropinquaret Jesus Jerosolymam (Resp)
  39. 🔍 24% Et qui praeibantEt qui praeibant
  40. 🔍 24% Benedicta sit sanctaBenedicta sit sancta
  41. 🔍 24% Sanctus (Missa pro defunctis)Sanctus (Missa pro defunctis)
  42. 🔍 24% Tres pueri jussuTres pueri jussu
  43. 🔍 24% Sit nomen DominiSit nomen Domini
  44. 🔍 24% Hosanna in excelsisHosanna in excelsis
  45. 🔍 24% Tres pueriTres pueri
  46. 🔍 23% Tres pueriTres pueri
  47. 🔍 23% Nonne isteNonne iste
  48. 🔍 23% Cantate DominoCantate Domino
  49. 🔍 23% Memento meiMemento mei
  50. 🔍 23% Et qui praeibantEt qui praeibant
  51. 🔍 23% Turba multaTurba multa
  52. 🔍 23% In tribulationeIn tribulatione
  53. 🔍 22% Ave MariaAve Maria
  54. 🔍 22% Turba multaTurba multa
  55. 🔍 22% Ave Rex nosterAve Rex noster
  56. 🔍 22% IlluminaIllumina
  57. 🔍 22% Hi suntHi sunt
  58. 🔍 22% VisionemVisionem
  59. 🔍 22% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  60. 🔍 22% Adversum meAdversum me
  61. 🔍 22% Tres ex uno oreTres ex uno ore
  62. 🔍 22% Sanctus XIVSanctus XIV
  63. 🔍 22% Suscepimus DeusSuscepimus Deus
  64. 🔍 21% Pueri Hebraeorum 2Pueri Hebraeorum 2
  65. 🔍 21% Turba multaTurba multa