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% Lumen ad revelationem gentiumLumen ad revelationem gentium
  2. πŸ” 61% Lumen ad revelationemLumen ad revelationem
  3. πŸ” 60% Lumen ad revelationemLumen ad revelationem
  4. πŸ” 55% Lumen ad revelationemLumen ad revelationem
  5. πŸ” 55% Lumen ad revelationemLumen ad revelationem
  6. πŸ” 52% Lumen ad revelationem (c4 clef)Lumen ad revelationem (c4 clef)
  7. πŸ” 49% Lumen ad revelationemLumen ad revelationem
  8. πŸ” 43% Lumen ad revelationem gentium praedicavitLumen ad revelationem gentium praedicavit
  9. πŸ” 31% Lumen ad revelationemLumen ad revelationem
  10. πŸ” 29% Suscepimus DeusSuscepimus Deus
  11. πŸ” 29% Lumen gentiumLumen gentium
  12. πŸ” 28% Ad te de luceAd te de luce
  13. πŸ” 27% IntroiboIntroibo
  14. πŸ” 27% Introibo ad altareIntroibo ad altare
  15. πŸ” 26% Ecce Dominus noster... ut illuminetEcce Dominus noster... ut illuminet
  16. πŸ” 26% In tribulationeIn tribulatione
  17. πŸ” 25% Portio mea DominePortio mea Domine
  18. πŸ” 24% Ecce dediteEcce dedite
  19. πŸ” 24% Lumen ChristiLumen Christi
  20. πŸ” 24% Credo videreCredo videre
  21. πŸ” 24% Bonum estBonum est
  22. πŸ” 24% Ascendit DeusAscendit Deus
  23. πŸ” 24% LaudateLaudate
  24. πŸ” 23% IlluminaIllumina
  25. πŸ” 23% Memento meiMemento mei
  26. πŸ” 23% Nomen sempiternumNomen sempiternum
  27. πŸ” 23% MagnificabiturMagnificabitur
  28. πŸ” 23% Sit nomen DominiSit nomen Domini
  29. πŸ” 23% In conspectuIn conspectu
  30. πŸ” 22% Inclinavit DominusInclinavit Dominus
  31. πŸ” 22% Ave MariaAve Maria
  32. πŸ” 22% Diligite DominumDiligite Dominum
  33. πŸ” 22% Beati omnesBeati omnes
  34. πŸ” 22% Calicem salutarisCalicem salutaris
  35. πŸ” 22% Clamor meusClamor meus
  36. πŸ” 22% Domine clamaviDomine clamavi
  37. πŸ” 22% SanctificavitSanctificavit
  38. πŸ” 22% Tu es PetrusTu es Petrus
  39. πŸ” 22% Ecce ancilla DominiEcce ancilla Domini
  40. πŸ” 21% Deo nostroDeo nostro
  41. πŸ” 21% Placebo DominoPlacebo Domino
  42. πŸ” 21% Qui habitasQui habitas
  43. πŸ” 21% Deus meusDeus meus
  44. πŸ” 21% Psalmus 45Psalmus 45
  45. πŸ” 21% Adspice in meAdspice in me
  46. πŸ” 21% Benedictionem omnium gentiumBenedictionem omnium gentium
  47. πŸ” 21% Petite, et accipietisPetite, et accipietis
  48. πŸ” 21% Iubilate DeoIubilate Deo
  49. πŸ” 21% Ne derelinquas meNe derelinquas me
  50. πŸ” 21% Lux aeternaLux aeterna
  51. πŸ” 21% Caro mea requiescetCaro mea requiescet
  52. πŸ” 21% In GalilaeaIn Galilaea
  53. πŸ” 21% HΓ¦c porta DominiHΓ¦c porta Domini
  54. πŸ” 21% Posuisti, DominePosuisti, Domine
  55. πŸ” 21% Factus est adiutorFactus est adiutor
  56. πŸ” 21% Afferentur in lΓ¦titiaAfferentur in lΓ¦titia
  57. πŸ” 21% Faciamus hicFaciamus hic
  58. πŸ” 20% Apud DominumApud Dominum
  59. πŸ” 20% Constitues eosConstitues eos
  60. πŸ” 20% Exsultabunt DominoExsultabunt Domino
  61. πŸ” 20% Nos autemNos autem
  62. πŸ” 20% Dilexisti iustitiamDilexisti iustitiam
  63. πŸ” 20% VisionemVisionem
  64. πŸ” 20% Tu es, DomineTu es, Domine
  65. πŸ” 20% O Rex gentiumO Rex gentium