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% Sacerdos in aeternumSacerdos in aeternum
  2. πŸ” 66% Sacerdos in aeternumSacerdos in aeternum
  3. πŸ” 64% Sacerdos in aeternumSacerdos in aeternum
  4. πŸ” 63% Sacerdos in aeternumSacerdos in aeternum
  5. πŸ” 63% Sacerdos in aeternumSacerdos in aeternum
  6. πŸ” 62% Sacerdos in aeternumSacerdos in aeternum
  7. πŸ” 61% Sacerdos in aeternumSacerdos in aeternum
  8. πŸ” 48% Sacerdos in aeternumSacerdos in aeternum
  9. πŸ” 42% Tu es sacerdosTu es sacerdos
  10. πŸ” 42% Tu es sacerdos (Paschal Time)Tu es sacerdos (Paschal Time)
  11. πŸ” 34% JuravitJuravit
  12. πŸ” 29% In aeternumIn aeternum
  13. πŸ” 28% Nec quisquam sumitNec quisquam sumit
  14. πŸ” 28% Juravit DominusJuravit Dominus
  15. πŸ” 27% Veni sponsa ChristiVeni sponsa Christi
  16. πŸ” 26% Diffusa est gratiaDiffusa est gratia
  17. πŸ” 25% MiserebiturMiserebitur
  18. πŸ” 24% MiserebiturMiserebitur
  19. πŸ” 24% Tu es, DomineTu es, Domine
  20. πŸ” 24% Ecce ancilla DominiEcce ancilla Domini
  21. πŸ” 24% Media nocteMedia nocte
  22. πŸ” 24% Beata MaterBeata Mater
  23. πŸ” 23% Suscepimus DeusSuscepimus Deus
  24. πŸ” 22% Juravit DominusJuravit Dominus
  25. πŸ” 22% In tribulationeIn tribulatione
  26. πŸ” 22% AlleluiaAlleluia
  27. πŸ” 22% Sacerdos et pontifexSacerdos et pontifex
  28. πŸ” 22% IntroiboIntroibo
  29. πŸ” 22% Inclinavit DominusInclinavit Dominus
  30. πŸ” 22% Ascendit DeusAscendit Deus
  31. πŸ” 21% Dixit Dominus (Ps. 109 7c2)Dixit Dominus (Ps. 109 7c2)
  32. πŸ” 21% Factus est repente de cΓ¦lo sonusFactus est repente de cΓ¦lo sonus
  33. πŸ” 21% In omnem terramIn omnem terram
  34. πŸ” 21% Juravit DominusJuravit Dominus
  35. πŸ” 21% Secundum multitudinemSecundum multitudinem
  36. πŸ” 21% In aetΓ©rnum misericΓ³rdiaIn aetΓ©rnum misericΓ³rdia
  37. πŸ” 21% Angelus DominiAngelus Domini
  38. πŸ” 21% Lux aeternaLux aeterna
  39. πŸ” 21% Sacerdos et pontifexSacerdos et pontifex
  40. πŸ” 21% Secundum multitudinemSecundum multitudinem
  41. πŸ” 21% Juravit DominusJuravit Dominus
  42. πŸ” 21% Prudentes virginesPrudentes virgines
  43. πŸ” 21% Diffusa est gratiaDiffusa est gratia
  44. πŸ” 20% Tu es sacerdosTu es sacerdos
  45. πŸ” 20% Secundum misericordiamSecundum misericordiam
  46. πŸ” 20% LaudateLaudate
  47. πŸ” 20% Dele iniquitatemDele iniquitatem
  48. πŸ” 20% Quoniam in aeternumQuoniam in aeternum
  49. πŸ” 20% Clamor meusClamor meus
  50. πŸ” 20% Adspice in meAdspice in me
  51. πŸ” 20% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  52. πŸ” 20% AlleluiaAlleluia
  53. πŸ” 20% Dele iniquitatemDele iniquitatem
  54. πŸ” 20% In aeternum DominusIn aeternum Dominus
  55. πŸ” 20% Pascha nostrumPascha nostrum
  56. πŸ” 20% Ecce ego JoannesEcce ego Joannes
  57. πŸ” 20% AlleluiaAlleluia
  58. πŸ” 20% Vos qui secutiestis meVos qui secutiestis me
  59. πŸ” 20% Nomen sempiternumNomen sempiternum
  60. πŸ” 19% Quoniam in aeternumQuoniam in aeternum
  61. πŸ” 19% Hymnus Te DeumHymnus Te Deum
  62. πŸ” 19% Juravit DominusJuravit Dominus
  63. πŸ” 19% Memento meiMemento mei
  64. πŸ” 19% Cor arca legem continensCor arca legem continens
  65. πŸ” 19% Ecce sic benedicetur homoEcce sic benedicetur homo