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% Portas coeliPortas coeli
  2. 🔍 63% Portas caeliPortas caeli
  3. 🔍 55% Portas caeliPortas caeli
  4. 🔍 45% Portas caeliPortas caeli
  5. 🔍 39% Benedicite gentesBenedicite gentes
  6. 🔍 34% Laudate DominumLaudate Dominum
  7. 🔍 32% Benedicite gentesBenedicite gentes
  8. 🔍 30% Panem coeliPanem coeli
  9. 🔍 29% Benedicite gentesBenedicite gentes
  10. 🔍 29% Exaltent eumExaltent eum
  11. 🔍 28% Puer natus estPuer natus est
  12. 🔍 28% Exaltabo teExaltabo te
  13. 🔍 28% Oratio meaOratio mea
  14. 🔍 28% Reges TharsisReges Tharsis
  15. 🔍 27% Precatus estPrecatus est
  16. 🔍 27% Laudate DominumLaudate Dominum
  17. 🔍 27% Precatus estPrecatus est
  18. 🔍 27% Terribilis estTerribilis est
  19. 🔍 27% Dominus dixitDominus dixit
  20. 🔍 27% Vir erat (verses)Vir erat (verses)
  21. 🔍 26% Tollite portasTollite portas
  22. 🔍 26% Vir erat (verses, rhythmic signs)Vir erat (verses, rhythmic signs)
  23. 🔍 26% Misit DominusMisit Dominus
  24. 🔍 26% Exaltabo teExaltabo te
  25. 🔍 26% Exaltent eumExaltent eum
  26. 🔍 26% ConfitebunturConfitebuntur
  27. 🔍 26% Benedic... et renovabiturBenedic... et renovabitur
  28. 🔍 26% Anima nostraAnima nostra
  29. 🔍 26% Puer natus estPuer natus est
  30. 🔍 25% Deus enimDeus enim
  31. 🔍 25% In te speraviIn te speravi
  32. 🔍 25% Benedic... et renovabiturBenedic... et renovabitur
  33. 🔍 25% Laetabitur justusLaetabitur justus
  34. 🔍 25% Misit DominusMisit Dominus
  35. 🔍 25% ComedetisComedetis
  36. 🔍 25% Quando orabasQuando orabas
  37. 🔍 25% Oratio meaOratio mea
  38. 🔍 25% ConfitebunturConfitebuntur
  39. 🔍 24% Intende vociIntende voci
  40. 🔍 24% Panem caeli dedit eisPanem caeli dedit eis
  41. 🔍 24% QuotiescumqueQuotiescumque
  42. 🔍 24% ElegiElegi
  43. 🔍 24% AfferteAfferte
  44. 🔍 24% Ad te DomineAd te Domine
  45. 🔍 24% QuotiescumqueQuotiescumque
  46. 🔍 24% Attende coelumAttende coelum
  47. 🔍 24% Bonum est confiteriBonum est confiteri
  48. 🔍 24% Dominus dixitDominus dixit
  49. 🔍 24% Vultum tuumVultum tuum
  50. 🔍 23% Laudate DominumLaudate Dominum
  51. 🔍 23% Panem caeli deditPanem caeli dedit
  52. 🔍 23% Cibavit eos... alleluiaCibavit eos... alleluia
  53. 🔍 23% Vindica DomineVindica Domine
  54. 🔍 23% Dominus illuminatioDominus illuminatio
  55. 🔍 23% Me exspectaveruntMe exspectaverunt
  56. 🔍 23% Memento DomineMemento Domine
  57. 🔍 23% Adoramus te Christe (Tract)Adoramus te Christe (Tract)
  58. 🔍 23% Justi decantaveruntJusti decantaverunt
  59. 🔍 23% Tollite portasTollite portas
  60. 🔍 23% Exaltabo teExaltabo te
  61. 🔍 23% Puer natus estPuer natus est
  62. 🔍 23% Scapulis suisScapulis suis
  63. 🔍 23% Dominus dixitDominus dixit
  64. 🔍 23% Quando orabasQuando orabas
  65. 🔍 22% Filiae regumFiliae regum