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% Omnes gentes plauditeOmnes gentes plaudite
  2. 🔍 48% Omnes gentesOmnes gentes
  3. 🔍 41% Viri GalilaeiViri Galilaei
  4. 🔍 39% Omnes gentesOmnes gentes
  5. 🔍 36% Si ego DominusSi ego Dominus
  6. 🔍 31% Vocem jucunditatisVocem jucunditatis
  7. 🔍 29% Omnis terraOmnis terra
  8. 🔍 28% Primum quaeritePrimum quaerite
  9. 🔍 26% Lauda JerusalemLauda Jerusalem
  10. 🔍 26% Domini est terraDomini est terra
  11. 🔍 26% Turba multaTurba multa
  12. 🔍 26% Viderunt omnesViderunt omnes
  13. 🔍 26% IntroiboIntroibo
  14. 🔍 25% VoveteVovete
  15. 🔍 25% Benedicite omnes AngeliBenedicite omnes Angeli
  16. 🔍 25% Accipite jucunditatemAccipite jucunditatem
  17. 🔍 25% Cantate DominoCantate Domino
  18. 🔍 25% In hoc cognoscentIn hoc cognoscent
  19. 🔍 25% Psallite DominoPsallite Domino
  20. 🔍 24% GaudeteGaudete
  21. 🔍 24% LaetareLaetare
  22. 🔍 24% Omnes collaudantOmnes collaudant
  23. 🔍 23% Mihi autem absit ... S. FrancisMihi autem absit ... S. Francis
  24. 🔍 23% Lumen gentiumLumen gentium
  25. 🔍 23% The Reproaches (3)The Reproaches (3)
  26. 🔍 23% Salus populiSalus populi
  27. 🔍 23% In excelso thronoIn excelso throno
  28. 🔍 23% CoeperuntCoeperunt
  29. 🔍 23% Populus SyonPopulus Syon
  30. 🔍 23% Sacerdotes DeiSacerdotes Dei
  31. 🔍 22% Mandatum novumMandatum novum
  32. 🔍 22% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  33. 🔍 22% Gloria (Introits tone 6)Gloria (Introits tone 6)
  34. 🔍 22% Benedicite DominumBenedicite Dominum
  35. 🔍 22% Gloria (Introits tone 2)Gloria (Introits tone 2)
  36. 🔍 22% SedebitSedebit
  37. 🔍 22% Omnes gentes, plaudite manibus (nova lat.)Omnes gentes, plaudite manibus (nova lat.)
  38. 🔍 22% Dico vobisDico vobis
  39. 🔍 21% Dominus fortitudoDominus fortitudo
  40. 🔍 21% Cibavit eosCibavit eos
  41. 🔍 21% Quasi modoQuasi modo
  42. 🔍 21% Tollite hostiasTollite hostias
  43. 🔍 21% Benedicite DominumBenedicite Dominum
  44. 🔍 21% Cum angelisCum angelis
  45. 🔍 21% Occurrunt turbaeOccurrunt turbae
  46. 🔍 21% The Reproaches (2)The Reproaches (2)
  47. 🔍 21% Bonum est confiteriBonum est confiteri
  48. 🔍 21% Amen dico vobis quidquidAmen dico vobis quidquid
  49. 🔍 21% In splendoribusIn splendoribus
  50. 🔍 21% Si consurrexistisSi consurrexistis
  51. 🔍 21% In medioIn medio
  52. 🔍 21% Dominus JesusDominus Jesus
  53. 🔍 21% Jubilate DeoJubilate Deo
  54. 🔍 21% R. IngredienteR. Ingrediente
  55. 🔍 21% Jubilate Deo universaJubilate Deo universa
  56. 🔍 20% Adorate DeumAdorate Deum
  57. 🔍 20% Stabat MaterStabat Mater
  58. 🔍 20% IntelligeIntellige
  59. 🔍 20% VisionemVisionem
  60. 🔍 20% ExsultetExsultet
  61. 🔍 20% Hodie scietisHodie scietis
  62. 🔍 20% HosannaHosanna
  63. 🔍 20% Jerusalem quae aedificaturJerusalem quae aedificatur
  64. 🔍 20% Protexisti meProtexisti me
  65. 🔍 20% RevelabiturRevelabitur