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% Viri GalilaeiViri Galilaei
  2. 🔍 41% Omnes gentes plauditeOmnes gentes plaudite
  3. 🔍 40% Accipite jucunditatemAccipite jucunditatem
  4. 🔍 39% Vocem jucunditatisVocem jucunditatis
  5. 🔍 38% Jubilate DeoJubilate Deo
  6. 🔍 36% Cantate DominoCantate Domino
  7. 🔍 36% Viri GalilaeiViri Galilaei
  8. 🔍 35% Adjutor et protectorAdjutor et protector
  9. 🔍 34% Spiritus DominiSpiritus Domini
  10. 🔍 34% Tollite portasTollite portas
  11. 🔍 34% ModicumModicum
  12. 🔍 34% Si ego DominusSi ego Dominus
  13. 🔍 33% Sacerdotes DeiSacerdotes Dei
  14. 🔍 33% Quasi modoQuasi modo
  15. 🔍 33% Cibavit eosCibavit eos
  16. 🔍 32% Viri GalilaeiViri Galilaei
  17. 🔍 32% Benedicite omnes AngeliBenedicite omnes Angeli
  18. 🔍 32% Spiritus quiSpiritus qui
  19. 🔍 31% Si consurrexistisSi consurrexistis
  20. 🔍 31% Psallite DominoPsallite Domino
  21. 🔍 31% Spiritus SanctusSpiritus Sanctus
  22. 🔍 31% Viri GalilaeiViri Galilaei
  23. 🔍 31% LaetareLaetare
  24. 🔍 31% Juravit DominusJuravit Dominus
  25. 🔍 31% Populus SyonPopulus Syon
  26. 🔍 31% Viri GalilaeiViri Galilaei
  27. 🔍 30% Tollite portasTollite portas
  28. 🔍 30% Viri GalilaeiViri Galilaei
  29. 🔍 30% PetitePetite
  30. 🔍 30% ExsultetExsultet
  31. 🔍 29% Puer natus estPuer natus est
  32. 🔍 29% Misericordia DominiMisericordia Domini
  33. 🔍 29% VoveteVovete
  34. 🔍 29% Omnes gentesOmnes gentes
  35. 🔍 29% Alleluia (ad introitum mode 8)Alleluia (ad introitum mode 8)
  36. 🔍 29% Quod dico vobisQuod dico vobis
  37. 🔍 28% Aqua sapientiaeAqua sapientiae
  38. 🔍 28% Venite BenedictiVenite Benedicti
  39. 🔍 27% Jubilate Deo universaJubilate Deo universa
  40. 🔍 27% QuotiescumqueQuotiescumque
  41. 🔍 27% Introduxit nos DominusIntroduxit nos Dominus
  42. 🔍 27% Factus estFactus est
  43. 🔍 27% Exaudi nosExaudi nos
  44. 🔍 27% Tollite hostiasTollite hostias
  45. 🔍 27% O beata MaterO beata Mater
  46. 🔍 27% Venite benedictiVenite benedicti
  47. 🔍 27% Cantate DominoCantate Domino
  48. 🔍 27% Benedicite DominumBenedicite Dominum
  49. 🔍 27% Si quis sititSi quis sitit
  50. 🔍 26% In hoc cognoscentIn hoc cognoscent
  51. 🔍 26% Oculi meiOculi mei
  52. 🔍 26% Dum venerit ParaclitusDum venerit Paraclitus
  53. 🔍 26% Salve sancta ParensSalve sancta Parens
  54. 🔍 26% Humiliavit (in Eastertide)Humiliavit (in Eastertide)
  55. 🔍 26% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  56. 🔍 26% Pascha nostrumPascha nostrum
  57. 🔍 26% Amen dico vobis quidquidAmen dico vobis quidquid
  58. 🔍 25% ExclamaveruntExclamaverunt
  59. 🔍 25% Dum sanctificatusDum sanctificatus
  60. 🔍 25% VisionemVisionem
  61. 🔍 25% Protexisti meProtexisti me
  62. 🔍 25% Vultum tuumVultum tuum
  63. 🔍 25% Signum magnumSignum magnum
  64. 🔍 25% GaudeteGaudete
  65. 🔍 25% CogitationesCogitationes