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% Ecce lignum CrucisEcce lignum Crucis
  2. 🔍 48% Potum meumPotum meum
  3. 🔍 47% Dirigatur oratio meaDirigatur oratio mea
  4. 🔍 46% Verba meaVerba mea
  5. 🔍 46% Domine Deus... qui repertusDomine Deus... qui repertus
  6. 🔍 46% Ad te DomineAd te Domine
  7. 🔍 45% Si ambulaveroSi ambulavero
  8. 🔍 45% Cum appropinquasset Jesus Jerosolymam (responsorium)Cum appropinquasset Jesus Jerosolymam (responsorium)
  9. 🔍 45% Domine exaudiDomine exaudi
  10. 🔍 45% Venite filiiVenite filii
  11. 🔍 45% De fructuDe fructu
  12. 🔍 45% Si ego DominusSi ego Dominus
  13. 🔍 45% Vir eratVir erat
  14. 🔍 45% Exaudi Domine... tibiExaudi Domine... tibi
  15. 🔍 44% Vidi aquamVidi aquam
  16. 🔍 44% Memento nostriMemento nostri
  17. 🔍 44% ScientesScientes
  18. 🔍 44% Qui confiduntQui confidunt
  19. 🔍 44% Dum sanctificatusDum sanctificatus
  20. 🔍 44% Adorna thalamumAdorna thalamum
  21. 🔍 43% Ego dixi DomineEgo dixi Domine
  22. 🔍 43% Ad te DomineAd te Domine
  23. 🔍 43% Vir erat (verses)Vir erat (verses)
  24. 🔍 43% Ecce sacerdosEcce sacerdos
  25. 🔍 43% Oculi omniumOculi omnium
  26. 🔍 43% Ecce lignum CrucisEcce lignum Crucis
  27. 🔍 42% Respice DomineRespice Domine
  28. 🔍 42% Ex quo facta estEx quo facta est
  29. 🔍 42% Ego autemEgo autem
  30. 🔍 42% Liberasti nosLiberasti nos
  31. 🔍 42% Jerusalem quaeJerusalem quae
  32. 🔍 42% Misereris omniumMisereris omnium
  33. 🔍 41% In Deo speravitIn Deo speravit
  34. 🔍 41% ManducaveruntManducaverunt
  35. 🔍 41% Inveni DavidInveni David
  36. 🔍 41% Gaudeamus... Sanctorum omniumGaudeamus... Sanctorum omnium
  37. 🔍 41% Viri GalilaeiViri Galilaei
  38. 🔍 41% Nos autemNos autem
  39. 🔍 41% Protector nosterProtector noster
  40. 🔍 41% Hodie scietisHodie scietis
  41. 🔍 41% Veni Domine et noliVeni Domine et noli
  42. 🔍 41% Omnia quae fecistiOmnia quae fecisti
  43. 🔍 40% Ego sum vitisEgo sum vitis
  44. 🔍 40% ConfortaminiConfortamini
  45. 🔍 40% De profundisDe profundis
  46. 🔍 40% Ecce lignum CrucisEcce lignum Crucis
  47. 🔍 40% Perfice gressusPerfice gressus
  48. 🔍 40% Timebunt gentesTimebunt gentes
  49. 🔍 40% Sciant gentesSciant gentes
  50. 🔍 40% Circumdederunt meCircumdederunt me
  51. 🔍 40% Cantemus DominoCantemus Domino
  52. 🔍 39% Deus tu convertensDeus tu convertens
  53. 🔍 39% Benedicam DominumBenedicam Dominum
  54. 🔍 39% Laetare JerusalemLaetare Jerusalem
  55. 🔍 39% Laetatus sumLaetatus sum
  56. 🔍 39% Diffusa estDiffusa est
  57. 🔍 39% Prope es tuPrope es tu
  58. 🔍 39% Paratum cor meumParatum cor meum
  59. 🔍 39% Dominus qui elegit teDominus qui elegit te
  60. 🔍 39% In monte OlivetiIn monte Oliveti
  61. 🔍 39% Miserere mei DeusMiserere mei Deus
  62. 🔍 39% ExspectansExspectans
  63. 🔍 39% Ecce lignum CrucisEcce lignum Crucis
  64. 🔍 38% Domine tu mihiDomine tu mihi
  65. 🔍 38% Ego clamaviEgo clamavi