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% Recordare meiRecordare mei
  2. 🔍 53% Vir eratVir erat
  3. 🔍 51% Ego autemEgo autem
  4. 🔍 50% Domine Deus... qui repertusDomine Deus... qui repertus
  5. 🔍 49% De fructuDe fructu
  6. 🔍 49% Ad te DomineAd te Domine
  7. 🔍 49% Recordare meiRecordare mei
  8. 🔍 48% In voluntateIn voluntate
  9. 🔍 48% Domine exaudiDomine exaudi
  10. 🔍 48% Dum clamaremDum clamarem
  11. 🔍 48% Perfice gressusPerfice gressus
  12. 🔍 47% Viderunt omnesViderunt omnes
  13. 🔍 47% Vir erat (verses)Vir erat (verses)
  14. 🔍 47% Potum meumPotum meum
  15. 🔍 47% In Deo speravitIn Deo speravit
  16. 🔍 46% Liberasti nosLiberasti nos
  17. 🔍 46% Omnia quae fecistiOmnia quae fecisti
  18. 🔍 46% Memento nostriMemento nostri
  19. 🔍 46% Sciant gentesSciant gentes
  20. 🔍 46% Si ego DominusSi ego Dominus
  21. 🔍 46% Respice DomineRespice Domine
  22. 🔍 46% Beata gensBeata gens
  23. 🔍 46% Misit DominusMisit Dominus
  24. 🔍 46% Timebunt gentesTimebunt gentes
  25. 🔍 46% Respice DomineRespice Domine
  26. 🔍 46% Hodie scietisHodie scietis
  27. 🔍 46% Timete DominumTimete Dominum
  28. 🔍 46% Dirigatur oratio meaDirigatur oratio mea
  29. 🔍 45% Si ambulaveroSi ambulavero
  30. 🔍 45% Dum sanctificatusDum sanctificatus
  31. 🔍 45% Ecce sacerdosEcce sacerdos
  32. 🔍 45% Misereris omniumMisereris omnium
  33. 🔍 45% ConfortaminiConfortamini
  34. 🔍 45% Miserere mihi... ad teMiserere mihi... ad te
  35. 🔍 44% Ego clamaviEgo clamavi
  36. 🔍 44% Adorna thalamumAdorna thalamum
  37. 🔍 44% Cantemus DominoCantemus Domino
  38. 🔍 44% ExspectansExspectans
  39. 🔍 44% Laetatus sumLaetatus sum
  40. 🔍 44% Miserere mei DeusMiserere mei Deus
  41. 🔍 44% Deus Deus meusDeus Deus meus
  42. 🔍 44% De profundisDe profundis
  43. 🔍 44% Ad te DomineAd te Domine
  44. 🔍 44% Nos autemNos autem
  45. 🔍 44% Jerusalem quaeJerusalem quae
  46. 🔍 44% Justus ut palmaJustus ut palma
  47. 🔍 44% Judica DomineJudica Domine
  48. 🔍 43% Speciosus... EructavitSpeciosus... Eructavit
  49. 🔍 43% Diffusa estDiffusa est
  50. 🔍 43% ManducaveruntManducaverunt
  51. 🔍 43% Prope es tuPrope es tu
  52. 🔍 43% Ecce DeusEcce Deus
  53. 🔍 43% Oculi omniumOculi omnium
  54. 🔍 42% Ex Sion speciesEx Sion species
  55. 🔍 42% Inveni DavidInveni David
  56. 🔍 42% CognoviCognovi
  57. 🔍 42% Reges TharsisReges Tharsis
  58. 🔍 42% Protector nosterProtector noster
  59. 🔍 42% Ego dixi DomineEgo dixi Domine
  60. 🔍 42% Viri GalilaeiViri Galilaei
  61. 🔍 42% Haec dies... ConfiteminiHaec dies... Confitemini
  62. 🔍 42% Dominus dixitDominus dixit
  63. 🔍 42% Vidi aquamVidi aquam
  64. 🔍 41% Deus tu convertensDeus tu convertens
  65. 🔍 41% CircuiboCircuibo