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% Video coelosVideo coelos
  2. πŸ” 72% Video caelos (Com.)Video caelos (Com.)
  3. πŸ” 49% Video caelosVideo caelos
  4. πŸ” 31% Ecce video caelosEcce video caelos
  5. πŸ” 28% Ecce video caelos apertosEcce video caelos apertos
  6. πŸ” 28% Lapidabant Stephanum (Resp.)Lapidabant Stephanum (Resp.)
  7. πŸ” 27% Ecce video caelosEcce video caelos
  8. πŸ” 26% Spiritus Domini sine alleluiaSpiritus Domini sine alleluia
  9. πŸ” 25% Stans beata JoannaStans beata Joanna
  10. πŸ” 25% Video coelosVideo coelos
  11. πŸ” 25% Video caelosVideo caelos
  12. πŸ” 25% Pater dimitte illisPater dimitte illis
  13. πŸ” 25% Ecce video caelos apertosEcce video caelos apertos
  14. πŸ” 24% Te dicimus praeconio Intacta MaterTe dicimus praeconio Intacta Mater
  15. πŸ” 24% Stans beata JoannaStans beata Joanna
  16. πŸ” 24% Jam morte victorJam morte victor
  17. πŸ” 24% Ad te levaviAd te levavi
  18. πŸ” 24% Iam ChristusIam Christus
  19. πŸ” 24% In plausu gratia cΓ‘rminisIn plausu gratia cΓ‘rminis
  20. πŸ” 24% Quem terra pontus aetheraQuem terra pontus aethera
  21. πŸ” 24% Salutis aeternae datorSalutis aeternae dator
  22. πŸ” 24% Caelestis aulae nuntiusCaelestis aulae nuntius
  23. πŸ” 24% Te Mater almaTe Mater alma
  24. πŸ” 23% Salutis aeternae datorSalutis aeternae dator
  25. πŸ” 23% Totus formosus!Totus formosus!
  26. πŸ” 23% Gloria VGloria V
  27. πŸ” 23% Maria virgo regiaMaria virgo regia
  28. πŸ” 23% Intuens in caelumIntuens in caelum
  29. πŸ” 23% Ad regias Agni dapesAd regias Agni dapes
  30. πŸ” 23% Jesu decus angelicumJesu decus angelicum
  31. πŸ” 23% Sinite parvulosSinite parvulos
  32. πŸ” 23% Praeclara custos vΓ­rginumPraeclara custos vΓ­rginum
  33. πŸ” 23% In salutariIn salutari
  34. πŸ” 23% Jam Christus astraJam Christus astra
  35. πŸ” 23% Veniens Mater InclitusVeniens Mater Inclitus
  36. πŸ” 23% Sanctificavit (verses)Sanctificavit (verses)
  37. πŸ” 23% Praeclara custos VirginumPraeclara custos Virginum
  38. πŸ” 23% O gloriosa DominaO gloriosa Domina
  39. πŸ” 23% Miserere mei... secundumMiserere mei... secundum
  40. πŸ” 23% O prima Virgo proditaO prima Virgo prodita
  41. πŸ” 22% Festivis resonent compitaFestivis resonent compita
  42. πŸ” 22% Aurora soli praeviaAurora soli praevia
  43. πŸ” 22% Beata Dei genetrix nitorBeata Dei genetrix nitor
  44. πŸ” 22% A solis ortusA solis ortus
  45. πŸ” 22% Ego dilecto. InveniEgo dilecto. Inveni
  46. πŸ” 22% Quae caritatisQuae caritatis
  47. πŸ” 22% Jam Regina discubuitJam Regina discubuit
  48. πŸ” 22% Deus tuorum II Cl.Deus tuorum II Cl.
  49. πŸ” 22% Succedit nocti luciferSuccedit nocti lucifer
  50. πŸ” 22% Exsultet caelum (III)Exsultet caelum (III)
  51. πŸ” 22% Memento, salutis AuctorMemento, salutis Auctor
  52. πŸ” 22% Gloria IIIGloria III
  53. πŸ” 22% Ecce video caelosEcce video caelos
  54. πŸ” 22% Impetum fecerunt (Resp.)Impetum fecerunt (Resp.)
  55. πŸ” 22% Rerum Deus (In Festis BMV)Rerum Deus (In Festis BMV)
  56. πŸ” 22% Fit porta ChristiFit porta Christi
  57. πŸ” 22% Miserere meiMiserere mei
  58. πŸ” 22% Veni Redemptor gentiumVeni Redemptor gentium
  59. πŸ” 22% Gloria IX (forma ordinaria)Gloria IX (forma ordinaria)
  60. πŸ” 22% Domine ne longeDomine ne longe
  61. πŸ” 22% Mole gravatiMole gravati
  62. πŸ” 22% Vidi civitatemVidi civitatem
  63. πŸ” 22% Maria quae mortaliumMaria quae mortalium
  64. πŸ” 21% Gloria XIIIGloria XIII
  65. πŸ” 21% Placare Christe servulisPlacare Christe servulis