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% Gloria et honoreGloria et honore
  2. 🔍 61% Probasti DomineProbasti Domine
  3. 🔍 58% Gloria et honoreGloria et honore
  4. 🔍 55% Probasti Domine (Grad.)Probasti Domine (Grad.)
  5. 🔍 43% Gloria et honore (Grad.)Gloria et honore (Grad.)
  6. 🔍 41% Gloria et honoreGloria et honore
  7. 🔍 36% Probasti Domine (Grad.)Probasti Domine (Grad.)
  8. 🔍 28% Sicut liliumSicut lilium
  9. 🔍 28% ExaltentExaltent
  10. 🔍 27% DesideriumDesiderium
  11. 🔍 26% In virtute tuaIn virtute tua
  12. 🔍 25% Dicite filiaeDicite filiae
  13. 🔍 25% BenedixistiBenedixisti
  14. 🔍 24% Domine praevenistiDomine praevenisti
  15. 🔍 23% Redemisti nosRedemisti nos
  16. 🔍 23% Amavit eumAmavit eum
  17. 🔍 23% Sicut liliumSicut lilium
  18. 🔍 23% DilexistiDilexisti
  19. 🔍 23% Dominus JesusDominus Jesus
  20. 🔍 23% Justorum animeJustorum anime
  21. 🔍 23% Hic est sacerdosHic est sacerdos
  22. 🔍 22% Justorum animaeJustorum animae
  23. 🔍 22% Omnes gentesOmnes gentes
  24. 🔍 22% Magna est gloriaMagna est gloria
  25. 🔍 22% Propter veritatemPropter veritatem
  26. 🔍 22% Bonum est confiteriBonum est confiteri
  27. 🔍 22% Anima nostraAnima nostra
  28. 🔍 21% DesideriumDesiderium
  29. 🔍 21% In medioIn medio
  30. 🔍 21% Specie tuaSpecie tua
  31. 🔍 21% Benedicta es tuBenedicta es tu
  32. 🔍 21% Vidimus stellamVidimus stellam
  33. 🔍 21% Anima nostraAnima nostra
  34. 🔍 21% Omnia quae fecistiOmnia quae fecisti
  35. 🔍 20% Exaltent eumExaltent eum
  36. 🔍 20% In medioIn medio
  37. 🔍 20% Dignus est AgnusDignus est Agnus
  38. 🔍 20% Misit DominusMisit Dominus
  39. 🔍 20% Juravit DominusJuravit Dominus
  40. 🔍 20% Speciosus... EructavitSpeciosus... Eructavit
  41. 🔍 20% Benedicta et venerabilisBenedicta et venerabilis
  42. 🔍 20% Tecum principiumTecum principium
  43. 🔍 20% HumiliavitHumiliavit
  44. 🔍 20% Diffusa estDiffusa est
  45. 🔍 20% StatuitStatuit
  46. 🔍 20% Esto mihiEsto mihi
  47. 🔍 20% Angelus Domini RaphaelAngelus Domini Raphael
  48. 🔍 20% Tu puerTu puer
  49. 🔍 20% Nunc scioNunc scio
  50. 🔍 19% In omnem terramIn omnem terram
  51. 🔍 19% Spiritus DominiSpiritus Domini
  52. 🔍 19% Omnes de SabaOmnes de Saba
  53. 🔍 19% Propitius estoPropitius esto
  54. 🔍 19% Exaltabo teExaltabo te
  55. 🔍 19% DominabiturDominabitur
  56. 🔍 19% Adjuvabit eamAdjuvabit eam
  57. 🔍 19% Qui sedesQui sedes
  58. 🔍 19% Domine tu mihiDomine tu mihi
  59. 🔍 18% In splendoribusIn splendoribus
  60. 🔍 18% Domine Dominus nosterDomine Dominus noster
  61. 🔍 18% Constitues eosConstitues eos
  62. 🔍 18% Inveni DavidInveni David
  63. 🔍 18% TribulationesTribulationes
  64. 🔍 18% Dominus dixitDominus dixit
  65. 🔍 18% CommovistiCommovisti