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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Hac die festa concinatHac die festa concinat
  2. πŸ” 41% Ave generosaAve generosa
  3. πŸ” 37% Sponso sponsa!Sponso sponsa!
  4. πŸ” 37% In caelesti hierarchiaIn caelesti hierarchia
  5. πŸ” 34% Sursum sonetSursum sonet
  6. πŸ” 33% Mente jucundaMente jucunda
  7. πŸ” 32% Doctori gentium!Doctori gentium!
  8. πŸ” 32% Lignum vitae quaerimus!Lignum vitae quaerimus!
  9. πŸ” 32% AngularisAngularis
  10. πŸ” 31% Gloria IX (forma ordinaria)Gloria IX (forma ordinaria)
  11. πŸ” 31% LaetabundusLaetabundus
  12. πŸ” 31% O prima Virgo proditaO prima Virgo prodita
  13. πŸ” 31% Aurora soli praeviaAurora soli praevia
  14. πŸ” 31% Gloria XIGloria XI
  15. πŸ” 31% In plausu gratia cΓ‘rminisIn plausu gratia cΓ‘rminis
  16. πŸ” 30% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  17. πŸ” 30% Beata Dei genetrix nitorBeata Dei genetrix nitor
  18. πŸ” 30% Laetabundus (1950 version)Laetabundus (1950 version)
  19. πŸ” 30% Sanctitatis nova signaSanctitatis nova signa
  20. πŸ” 30% Sanctitatis nova signaSanctitatis nova signa
  21. πŸ” 30% Maria virgo regiaMaria virgo regia
  22. πŸ” 30% Grande RaymundiGrande Raymundi
  23. πŸ” 29% Laetabundus (1985 version)Laetabundus (1985 version)
  24. πŸ” 29% Ave lumenAve lumen
  25. πŸ” 29% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  26. πŸ” 29% Urbs Jerusalem beataUrbs Jerusalem beata
  27. πŸ” 29% Stephani victoria!Stephani victoria!
  28. πŸ” 29% Exsultet jam AngelicaExsultet jam Angelica
  29. πŸ” 29% Gloria IGloria I
  30. πŸ” 29% Quae caritatisQuae caritatis
  31. πŸ” 29% Te dicimus praeconio Intacta MaterTe dicimus praeconio Intacta Mater
  32. πŸ” 29% Te Deum (Solemn tone)Te Deum (Solemn tone)
  33. πŸ” 29% Jam morte victorJam morte victor
  34. πŸ” 29% Tantum ergo.Tantum ergo.
  35. πŸ” 29% Roma Petro GlorieturRoma Petro Glorietur
  36. πŸ” 28% Dum nocte pulsa LuciferDum nocte pulsa Lucifer
  37. πŸ” 28% Tua sunt haecTua sunt haec
  38. πŸ” 28% Quem terra pontus aetheraQuem terra pontus aethera
  39. πŸ” 28% Ave Maria... virgo serenaAve Maria... virgo serena
  40. πŸ” 28% Fortem virili (Tristes erant tonus)Fortem virili (Tristes erant tonus)
  41. πŸ” 28% Paschale mundo gaudium (In Ascensione)Paschale mundo gaudium (In Ascensione)
  42. πŸ” 28% Deus tuorum militum (In Ascensione)Deus tuorum militum (In Ascensione)
  43. πŸ” 28% O sancta mundi dominaO sancta mundi domina
  44. πŸ” 28% Catharinae collaudemusCatharinae collaudemus
  45. πŸ” 28% Claro paschali gaudioClaro paschali gaudio
  46. πŸ” 28% Te gestientem gaudiisTe gestientem gaudiis
  47. πŸ” 28% Sacris solemniisSacris solemniis
  48. πŸ” 28% Te DeumTe Deum
  49. πŸ” 28% Voce jucunditatisVoce jucunditatis
  50. πŸ” 28% O vos aethereiO vos aetherei
  51. πŸ” 28% Paschale mundo gaudiumPaschale mundo gaudium
  52. πŸ” 28% Sacris SolemnisSacris Solemnis
  53. πŸ” 28% Te DeumTe Deum
  54. πŸ” 28% O virgo mater filiaO virgo mater filia
  55. πŸ” 28% Deus tuorum militum (Tempore Paschali)Deus tuorum militum (Tempore Paschali)
  56. πŸ” 28% Ut queant laxisUt queant laxis
  57. πŸ” 28% Fit porta ChristiFit porta Christi
  58. πŸ” 28% Jesu corona Virginum (Tristes erant Tonus)Jesu corona Virginum (Tristes erant Tonus)
  59. πŸ” 28% Exsultet iam angelicaExsultet iam angelica
  60. πŸ” 28% Te Matrem laudamusTe Matrem laudamus
  61. πŸ” 28% O nimis felixO nimis felix
  62. πŸ” 28% Pange lingua... CorporisPange lingua... Corporis
  63. πŸ” 28% Ergone CoelestiumErgone Coelestium
  64. πŸ” 28% Omnis sanctorum concioOmnis sanctorum concio
  65. πŸ” 28% Praeclara custos VirginumPraeclara custos Virginum