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: 2025-12-20. 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% In paradisumIn paradisum
  2. 🔍 65% In paradisumIn paradisum
  3. 🔍 42% In paradisumIn paradisum
  4. 🔍 31% FontesFontes
  5. 🔍 27% Confirma hoc DeusConfirma hoc Deus
  6. 🔍 26% IntroiboIntroibo
  7. 🔍 26% Confirma hoc DeusConfirma hoc Deus
  8. 🔍 26% Ego sum resurrectio et vitaEgo sum resurrectio et vita
  9. 🔍 25% Suscepimus DeusSuscepimus Deus
  10. 🔍 25% Chorus angelorumChorus angelorum
  11. 🔍 24% Te DeumTe Deum
  12. 🔍 24% Confirma hoc DeusConfirma hoc Deus
  13. 🔍 24% Hymnus Te DeumHymnus Te Deum
  14. 🔍 24% Te Matrem laudamusTe Matrem laudamus
  15. 🔍 24% Hymnus Te DeumHymnus Te Deum
  16. 🔍 23% In GalilaeaIn Galilaea
  17. 🔍 23% In tribulationeIn tribulatione
  18. 🔍 23% HabitabitHabitabit
  19. 🔍 23% Ad te de luceAd te de luce
  20. 🔍 23% Ex tractatu...Protexisti meEx tractatu...Protexisti me
  21. 🔍 22% Credo videreCredo videre
  22. 🔍 22% Nigra sum sed formosaNigra sum sed formosa
  23. 🔍 22% Portio mea DominePortio mea Domine
  24. 🔍 22% Ascendit DeusAscendit Deus
  25. 🔍 22% Te DeumTe Deum
  26. 🔍 22% Assumpsit IesusAssumpsit Iesus
  27. 🔍 21% Te DeumTe Deum
  28. 🔍 21% In conspectuIn conspectu
  29. 🔍 21% Benedicite DominumBenedicite Dominum
  30. 🔍 21% Te DeumTe Deum
  31. 🔍 21% Te DeumTe Deum
  32. 🔍 21% Tu es, DomineTu es, Domine
  33. 🔍 21% Cantate DominoCantate Domino
  34. 🔍 21% Diligite DominumDiligite Dominum
  35. 🔍 21% In illo tempore: Cum appropinquassetIn illo tempore: Cum appropinquasset
  36. 🔍 21% Filiae JerusalemFiliae Jerusalem
  37. 🔍 21% Constitues eosConstitues eos
  38. 🔍 21% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  39. 🔍 21% Memento meiMemento mei
  40. 🔍 21% Sacerdotes DeiSacerdotes Dei
  41. 🔍 21% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  42. 🔍 21% Introibo ad altareIntroibo ad altare
  43. 🔍 21% Dextera DominiDextera Domini
  44. 🔍 21% Cum appropinquaretCum appropinquaret
  45. 🔍 21% Te DeumTe Deum
  46. 🔍 21% LaudateLaudate
  47. 🔍 20% Audivi vocemAudivi vocem
  48. 🔍 20% Discite a meDiscite a me
  49. 🔍 20% Inclinavit DominusInclinavit Dominus
  50. 🔍 20% Jerusalem surge et exue teJerusalem surge et exue te
  51. 🔍 20% Diffusa est gratiaDiffusa est gratia
  52. 🔍 20% In pace in idipsumIn pace in idipsum
  53. 🔍 20% SanctificavitSanctificavit
  54. 🔍 20% SubveniteSubvenite
  55. 🔍 20% Gloria VGloria V
  56. 🔍 20% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  57. 🔍 20% Nigra sumNigra sum
  58. 🔍 20% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  59. 🔍 20% Diffusa est gratiaDiffusa est gratia
  60. 🔍 20% Placebo DominoPlacebo Domino
  61. 🔍 20% Martyres DominiMartyres Domini
  62. 🔍 20% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  63. 🔍 20% Crucem tuamCrucem tuam
  64. 🔍 20% Nigra sumNigra sum
  65. 🔍 20% Paradisi portaeParadisi portae