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% Passer InvenitPasser Invenit
  2. 🔍 55% Passer invenitPasser invenit
  3. 🔍 30% Passer invenitPasser invenit
  4. 🔍 26% Passer invenitPasser invenit
  5. 🔍 25% Dignus est AgnusDignus est Agnus
  6. 🔍 23% In Salutari TuoIn Salutari Tuo
  7. 🔍 23% Beati Mundo CordeBeati Mundo Corde
  8. 🔍 22% Beati mundo cordeBeati mundo corde
  9. 🔍 22% Salus populiSalus populi
  10. 🔍 22% Aufer a MeAufer a Me
  11. 🔍 22% Factus estFactus est
  12. 🔍 22% Sicut CervusSicut Cervus
  13. 🔍 22% Adorna ThalamumAdorna Thalamum
  14. 🔍 22% Si ego DominusSi ego Dominus
  15. 🔍 21% IntelligeIntellige
  16. 🔍 21% Domus MeaDomus Mea
  17. 🔍 21% Ne Derelinquas MeNe Derelinquas Me
  18. 🔍 21% Lux aeternaLux aeterna
  19. 🔍 21% Tibi DixitTibi Dixit
  20. 🔍 20% Sanctus XISanctus XI
  21. 🔍 20% Ab ortu solisAb ortu solis
  22. 🔍 20% Unam petii... BeatiUnam petii... Beati
  23. 🔍 20% Illumina Faciem TuamIllumina Faciem Tuam
  24. 🔍 20% Suscepimus Deus (Grad.)Suscepimus Deus (Grad.)
  25. 🔍 20% Judica meJudica me
  26. 🔍 20% Stabat MaterStabat Mater
  27. 🔍 20% Uxor TuaUxor Tua
  28. 🔍 19% Domine ne longeDomine ne longe
  29. 🔍 19% Accipite jucunditatemAccipite jucunditatem
  30. 🔍 19% Esto mihiEsto mihi
  31. 🔍 19% Protexisti meProtexisti me
  32. 🔍 19% Intende vociIntende voci
  33. 🔍 19% Omnes gentesOmnes gentes
  34. 🔍 19% Deus Deus meusDeus Deus meus
  35. 🔍 19% Stabat Mater ... DominicanStabat Mater ... Dominican
  36. 🔍 19% Confitebor tibiConfitebor tibi
  37. 🔍 19% Tolle puerumTolle puerum
  38. 🔍 19% Terribilis estTerribilis est
  39. 🔍 19% Redemisti nosRedemisti nos
  40. 🔍 19% Beata gensBeata gens
  41. 🔍 19% Benedictus esBenedictus es
  42. 🔍 19% Exaudi DomineExaudi Domine
  43. 🔍 19% Sanctus VIIISanctus VIII
  44. 🔍 19% Dominus firmamentumDominus firmamentum
  45. 🔍 19% Sanctus IXSanctus IX
  46. 🔍 19% Venite post meVenite post me
  47. 🔍 19% Oculi MeiOculi Mei
  48. 🔍 18% Sancti tuiSancti tui
  49. 🔍 18% Circumdederunt meCircumdederunt me
  50. 🔍 18% Gaudeamus ... AssumptionGaudeamus ... Assumption
  51. 🔍 18% In Deo speravitIn Deo speravit
  52. 🔍 18% Respice in meRespice in me
  53. 🔍 18% Gaudeamus ... AgathaGaudeamus ... Agatha
  54. 🔍 18% Qui me dignatus estQui me dignatus est
  55. 🔍 18% Gaudeamus ... ConceptionGaudeamus ... Conception
  56. 🔍 18% VoveteVovete
  57. 🔍 18% VoveteVovete
  58. 🔍 18% Sacerdotes DeiSacerdotes Dei
  59. 🔍 18% In voluntateIn voluntate
  60. 🔍 18% Deus IsraelDeus Israel
  61. 🔍 18% Gaudeamus ... AnnaGaudeamus ... Anna
  62. 🔍 18% Crucem tuam adoramusCrucem tuam adoramus
  63. 🔍 18% Gaudens gaudeboGaudens gaudebo
  64. 🔍 17% ExsultetExsultet
  65. 🔍 17% Dicit Dominus EgoDicit Dominus Ego