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% Laudate DominumLaudate Dominum
  2. 🔍 66% Laudate DominumLaudate Dominum
  3. 🔍 58% Laudate DominumLaudate Dominum
  4. 🔍 51% Benedicite gentesBenedicite gentes
  5. 🔍 50% Benedicite gentesBenedicite gentes
  6. 🔍 47% Benedic... et renovabiturBenedic... et renovabitur
  7. 🔍 47% Anima nostraAnima nostra
  8. 🔍 46% Puer natus estPuer natus est
  9. 🔍 44% Quando orabasQuando orabas
  10. 🔍 44% Exaltabo teExaltabo te
  11. 🔍 44% Reges TharsisReges Tharsis
  12. 🔍 44% Puer natus estPuer natus est
  13. 🔍 44% Benedicite gentesBenedicite gentes
  14. 🔍 42% Bonum est confiteriBonum est confiteri
  15. 🔍 42% Laudate DominumLaudate Dominum
  16. 🔍 41% Puer natus estPuer natus est
  17. 🔍 41% Exaltabo teExaltabo te
  18. 🔍 41% Filiae regumFiliae regum
  19. 🔍 40% In virtute tuaIn virtute tua
  20. 🔍 40% ExspectansExspectans
  21. 🔍 40% In virtute tua (St Louis)In virtute tua (St Louis)
  22. 🔍 40% Vir erat (verses)Vir erat (verses)
  23. 🔍 40% Quando orabasQuando orabas
  24. 🔍 40% AfferteAfferte
  25. 🔍 40% Terribilis estTerribilis est
  26. 🔍 39% In te speraviIn te speravi
  27. 🔍 39% Ad te DomineAd te Domine
  28. 🔍 38% Vir erat (verses, rhythmic signs)Vir erat (verses, rhythmic signs)
  29. 🔍 38% Puer natus estPuer natus est
  30. 🔍 38% Adoramus te Christe (Tract)Adoramus te Christe (Tract)
  31. 🔍 38% Dominus dixitDominus dixit
  32. 🔍 37% Afferte DominoAfferte Domino
  33. 🔍 37% Afferte DominoAfferte Domino
  34. 🔍 37% Exsulta satisExsulta satis
  35. 🔍 37% Adoramus te Christe (Tract)Adoramus te Christe (Tract)
  36. 🔍 36% Precatus estPrecatus est
  37. 🔍 36% Miserere mihiMiserere mihi
  38. 🔍 36% Probasti Domine (Intr.)Probasti Domine (Intr.)
  39. 🔍 36% MeditaborMeditabor
  40. 🔍 36% Benedictus es... et non tradasBenedictus es... et non tradas
  41. 🔍 36% Scapulis suisScapulis suis
  42. 🔍 36% Egredimini...Reginam vestram (Intr.)Egredimini...Reginam vestram (Intr.)
  43. 🔍 36% ConfitebunturConfitebuntur
  44. 🔍 36% ElegiElegi
  45. 🔍 36% In te speraviIn te speravi
  46. 🔍 36% Anima nostra (Off.)Anima nostra (Off.)
  47. 🔍 35% In virtute tuaIn virtute tua
  48. 🔍 35% Benedic... et renovabiturBenedic... et renovabitur
  49. 🔍 35% Intende vociIntende voci
  50. 🔍 35% Dominus dixitDominus dixit
  51. 🔍 34% Si quis putatSi quis putat
  52. 🔍 34% Oculi meiOculi mei
  53. 🔍 34% Nihil inquinatum (Grad)Nihil inquinatum (Grad)
  54. 🔍 34% Mihi autem absit. Ps. VoceMihi autem absit. Ps. Voce
  55. 🔍 34% Portas coeliPortas coeli
  56. 🔍 34% Laetabitur justusLaetabitur justus
  57. 🔍 34% Anima nostraAnima nostra
  58. 🔍 34% Iubilate Deo omnisIubilate Deo omnis
  59. 🔍 34% Qui habitatQui habitat
  60. 🔍 34% Dominus illuminatioDominus illuminatio
  61. 🔍 33% Exaltent eumExaltent eum
  62. 🔍 33% Filius ecce DeiFilius ecce Dei
  63. 🔍 33% Dominus dixitDominus dixit
  64. 🔍 33% Mihi autem absit. Ps. MementoMihi autem absit. Ps. Memento
  65. 🔍 33% Domine fac mecumDomine fac mecum