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% Dicite filiaeDicite filiae
  2. 🔍 36% Probasti Domine (Grad.)Probasti Domine (Grad.)
  3. 🔍 35% Exaltent eumExaltent eum
  4. 🔍 34% Gloria et honoreGloria et honore
  5. 🔍 34% Dabo teDabo te
  6. 🔍 32% Domine Dominus nosterDomine Dominus noster
  7. 🔍 31% Probasti DomineProbasti Domine
  8. 🔍 30% Domine spes meaDomine spes mea
  9. 🔍 30% CommunicantesCommunicantes
  10. 🔍 30% Benedic... et renovabiturBenedic... et renovabitur
  11. 🔍 30% QuemadmodumQuemadmodum
  12. 🔍 29% Domine spes meaDomine spes mea
  13. 🔍 28% Tribulationes cordisTribulationes cordis
  14. 🔍 28% Exaltent eumExaltent eum
  15. 🔍 28% Diffusa estDiffusa est
  16. 🔍 28% Propter fratresPropter fratres
  17. 🔍 28% Propter fratres meosPropter fratres meos
  18. 🔍 27% ExaltentExaltent
  19. 🔍 27% Specie tuaSpecie tua
  20. 🔍 27% Anima...sicut passerAnima...sicut passer
  21. 🔍 27% EructavitEructavit
  22. 🔍 27% Misit DominusMisit Dominus
  23. 🔍 27% Beatus vir cujusBeatus vir cujus
  24. 🔍 26% Electi meiElecti mei
  25. 🔍 26% Misit DominusMisit Dominus
  26. 🔍 25% MementoteMementote
  27. 🔍 25% CommunicantesCommunicantes
  28. 🔍 25% Gloria et honore (Grad.)Gloria et honore (Grad.)
  29. 🔍 25% Probasti Domine (Grad.)Probasti Domine (Grad.)
  30. 🔍 25% Exsulta et laudaExsulta et lauda
  31. 🔍 25% Gloria et honoreGloria et honore
  32. 🔍 25% Ego sapientiaEgo sapientia
  33. 🔍 25% Benedic... et renovabiturBenedic... et renovabitur
  34. 🔍 24% Misit DominusMisit Dominus
  35. 🔍 24% Suscepimus DeusSuscepimus Deus
  36. 🔍 23% Diffusa estDiffusa est
  37. 🔍 23% In me gratiaIn me gratia
  38. 🔍 23% Nimis honorati sunt (Grad.)Nimis honorati sunt (Grad.)
  39. 🔍 23% Adjuvabit eamAdjuvabit eam
  40. 🔍 23% Ego dixi DomineEgo dixi Domine
  41. 🔍 23% Vindica DomineVindica Domine
  42. 🔍 23% Flores apparueruntFlores apparuerunt
  43. 🔍 23% Specie tuaSpecie tua
  44. 🔍 23% Qui operatus estQui operatus est
  45. 🔍 23% Benedictus qui venitBenedictus qui venit
  46. 🔍 22% Electi meiElecti mei
  47. 🔍 22% Specie tua (Grad.)Specie tua (Grad.)
  48. 🔍 22% Anima... sustinetAnima... sustinet
  49. 🔍 22% Laetabitur justusLaetabitur justus
  50. 🔍 22% Emitte Agnum Domine (Resp.)Emitte Agnum Domine (Resp.)
  51. 🔍 22% Esto mihiEsto mihi
  52. 🔍 22% Quam magnaQuam magna
  53. 🔍 22% Exsultabit cor meumExsultabit cor meum
  54. 🔍 22% Unam petii... Ut... protegarUnam petii... Ut... protegar
  55. 🔍 22% AdhaesiAdhaesi
  56. 🔍 22% Exaltabo teExaltabo te
  57. 🔍 22% Unam petii... BeatiUnam petii... Beati
  58. 🔍 22% Ad DominumAd Dominum
  59. 🔍 22% Anima nostraAnima nostra
  60. 🔍 22% Anima nostraAnima nostra
  61. 🔍 22% Domine Dominus nosterDomine Dominus noster
  62. 🔍 22% Quae est ista quae progrediturQuae est ista quae progreditur
  63. 🔍 21% Domine in cælo misericordia tuaDomine in cælo misericordia tua
  64. 🔍 21% RequiemRequiem
  65. 🔍 21% TribulationesTribulationes