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% Benedicam DominumBenedicam Dominum
  2. 🔍 65% Benedicam DominumBenedicam Dominum
  3. 🔍 57% Benedicam DomineBenedicam Domine
  4. 🔍 45% Benedicam DominumBenedicam Dominum
  5. 🔍 31% Adjuvabit eamAdjuvabit eam
  6. 🔍 31% Benedicam DominumBenedicam Dominum
  7. 🔍 29% Benedictus DominusBenedictus Dominus
  8. 🔍 29% Puer natus estPuer natus est
  9. 🔍 28% Constitues eosConstitues eos
  10. 🔍 28% Benedicam DominumBenedicam Dominum
  11. 🔍 28% Tecum principiumTecum principium
  12. 🔍 27% Tollite portasTollite portas
  13. 🔍 27% Hodie scietisHodie scietis
  14. 🔍 27% Dominus illuminatio meaDominus illuminatio mea
  15. 🔍 27% Timebunt gentesTimebunt gentes
  16. 🔍 27% Ego dixiEgo dixi
  17. 🔍 27% Angelis suisAngelis suis
  18. 🔍 27% RequiemRequiem
  19. 🔍 27% ClamaveruntClamaverunt
  20. 🔍 26% Cantemus DominoCantemus Domino
  21. 🔍 26% Angelis suisAngelis suis
  22. 🔍 26% Qui habitatQui habitat
  23. 🔍 26% Intende vociIntende voci
  24. 🔍 25% Tollite portasTollite portas
  25. 🔍 25% Audi filiaAudi filia
  26. 🔍 25% Vultum tuumVultum tuum
  27. 🔍 25% Dum sanctificatusDum sanctificatus
  28. 🔍 25% Jacta cogitatumJacta cogitatum
  29. 🔍 25% In virtute tuaIn virtute tua
  30. 🔍 25% Omnes de SabaOmnes de Saba
  31. 🔍 25% ExaltentExaltent
  32. 🔍 25% ConfiteminiConfitemini
  33. 🔍 25% Audi filia 2Audi filia 2
  34. 🔍 25% Reges TharsisReges Tharsis
  35. 🔍 25% Justus ut palmaJustus ut palma
  36. 🔍 24% Anima nostraAnima nostra
  37. 🔍 24% Terribilis estTerribilis est
  38. 🔍 24% Prope est DominusPrope est Dominus
  39. 🔍 24% Attende caelumAttende caelum
  40. 🔍 24% Laudate DominumLaudate Dominum
  41. 🔍 24% Haec dies... ConfiteminiHaec dies... Confitemini
  42. 🔍 24% Tollite portasTollite portas
  43. 🔍 23% Beatus vir qui timetBeatus vir qui timet
  44. 🔍 23% TribulationesTribulationes
  45. 🔍 23% Esto mihiEsto mihi
  46. 🔍 23% Adjuvabit eamAdjuvabit eam
  47. 🔍 23% In virtute tuaIn virtute tua
  48. 🔍 23% Invocabit meInvocabit me
  49. 🔍 23% Haec dies... LapidemHaec dies... Lapidem
  50. 🔍 23% Jubilate Deo universaJubilate Deo universa
  51. 🔍 23% Haec dies... Dicant nuncHaec dies... Dicant nunc
  52. 🔍 23% Ne Derelinquas MeNe Derelinquas Me
  53. 🔍 23% Oculi meiOculi mei
  54. 🔍 23% Benedictus DominusBenedictus Dominus
  55. 🔍 23% Ave MariaAve Maria
  56. 🔍 23% Juravit DominusJuravit Dominus
  57. 🔍 23% RedemptionemRedemptionem
  58. 🔍 23% In omnem terramIn omnem terram
  59. 🔍 23% Adjutor in opportunitatibusAdjutor in opportunitatibus
  60. 🔍 23% Eripe me Domine ab homineEripe me Domine ab homine
  61. 🔍 22% Misit DominusMisit Dominus
  62. 🔍 22% Deus qui sedesDeus qui sedes
  63. 🔍 22% Isti sunt duae olivaeIsti sunt duae olivae
  64. 🔍 22% Exaudi DomineExaudi Domine
  65. 🔍 22% Benedicta sit sanctaBenedicta sit sancta