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: 2025-12-20. 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% Benedictus es DomineBenedictus es Domine
  2. 🔍 46% Exaudi Domine... tibiExaudi Domine... tibi
  3. 🔍 45% Benedicite Domino omnes virtutesBenedicite Domino omnes virtutes
  4. 🔍 40% Inveni DavidInveni David
  5. 🔍 39% ManducaveruntManducaverunt
  6. 🔍 39% Misereris omniumMisereris omnium
  7. 🔍 39% Nos autemNos autem
  8. 🔍 38% Aufer a meAufer a me
  9. 🔍 38% Perfice gressusPerfice gressus
  10. 🔍 38% Jerusalem surgeJerusalem surge
  11. 🔍 38% Quomodo fiet istudQuomodo fiet istud
  12. 🔍 38% Prope es tuPrope es tu
  13. 🔍 37% Ad te DomineAd te Domine
  14. 🔍 36% Ad te DomineAd te Domine
  15. 🔍 36% SanctificavitSanctificavit
  16. 🔍 35% Nemo te condemnavitNemo te condemnavit
  17. 🔍 35% Inclina Domine aurem tuam mihi Inclina Domine aurem tuam mihi
  18. 🔍 34% Miserere mihi... ad teMiserere mihi... ad te
  19. 🔍 34% Spiritu principali Spiritu principali
  20. 🔍 34% ConfortaminiConfortamini
  21. 🔍 34% Fili quid fecistiFili quid fecisti
  22. 🔍 34% Dominus in templo... sedes ejus.Dominus in templo... sedes ejus.
  23. 🔍 34% Jerusalem quaeJerusalem quae
  24. 🔍 33% Tibi soli peccavi Tibi soli peccavi
  25. 🔍 33% Domine exaudiDomine exaudi
  26. 🔍 33% Fidelia omniaFidelia omnia
  27. 🔍 33% Oculi omniumOculi omnium
  28. 🔍 33% Benigne fac Benigne fac
  29. 🔍 33% Deus tu convertensDeus tu convertens
  30. 🔍 33% Domine tu mihiDomine tu mihi
  31. 🔍 33% Omnes inimici meiOmnes inimici mei
  32. 🔍 33% Circumdederunt meCircumdederunt me
  33. 🔍 33% Conversus est furorConversus est furor
  34. 🔍 33% Memento nostriMemento nostri
  35. 🔍 33% Vidi aquamVidi aquam
  36. 🔍 33% Ecce DeusEcce Deus
  37. 🔍 33% Stetit Angelus (Off, verses, with neumes)Stetit Angelus (Off, verses, with neumes)
  38. 🔍 32% Benedicite gentesBenedicite gentes
  39. 🔍 32% Constitues eosConstitues eos
  40. 🔍 32% MeditaborMeditabor
  41. 🔍 32% De fructuDe fructu
  42. 🔍 32% Dextera DominiDextera Domini
  43. 🔍 32% Hoc corpusHoc corpus
  44. 🔍 32% Confitebor tibi... in totoConfitebor tibi... in toto
  45. 🔍 32% Suscepit DeusSuscepit Deus
  46. 🔍 32% Qui confiduntQui confidunt
  47. 🔍 32% Dum sanctificatusDum sanctificatus
  48. 🔍 32% Dico vobisDico vobis
  49. 🔍 32% Voce mea Voce mea
  50. 🔍 32% ExspectansExspectans
  51. 🔍 32% Si ambulaveroSi ambulavero
  52. 🔍 32% Sciant gentesSciant gentes
  53. 🔍 32% Potum meumPotum meum
  54. 🔍 31% Liberasti nosLiberasti nos
  55. 🔍 31% Benedicite omnes AngeliBenedicite omnes Angeli
  56. 🔍 31% Saepe expungaverunt me Saepe expungaverunt me
  57. 🔍 31% Vir erat (verses)Vir erat (verses)
  58. 🔍 31% Ecce Dominus venietEcce Dominus veniet
  59. 🔍 31% Deus Deus meusDeus Deus meus
  60. 🔍 31% CognoviCognovi
  61. 🔍 31% Miserere mei DeusMiserere mei Deus
  62. 🔍 31% Potens in terra Potens in terra
  63. 🔍 31% Ego sum vitisEgo sum vitis
  64. 🔍 31% Tuam Domine excita Tuam Domine excita
  65. 🔍 31% Ecce veniet Propheta magnusEcce veniet Propheta magnus