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% Fulget namque athleta DeiFulget namque athleta Dei
  2. 🔍 28% Sancta Legio AgaunensiumSancta Legio Agaunensium
  3. 🔍 27% Hymnus Te DeumHymnus Te Deum
  4. 🔍 25% Te Matrem laudamusTe Matrem laudamus
  5. 🔍 25% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  6. 🔍 25% Veni Creator SpiritusVeni Creator Spiritus
  7. 🔍 25% Te DeumTe Deum
  8. 🔍 25% Te DeumTe Deum
  9. 🔍 25% Sanctorum meritisSanctorum meritis
  10. 🔍 25% Te DeumTe Deum
  11. 🔍 25% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  12. 🔍 25% Veni Creator (1983/1934)Veni Creator (1983/1934)
  13. 🔍 25% Sanctissimus namque GregoriusSanctissimus namque Gregorius
  14. 🔍 24% Tua sunt haecTua sunt haec
  15. 🔍 24% O lux beata CaelitumO lux beata Caelitum
  16. 🔍 24% Gloria VGloria V
  17. 🔍 24% Gloria VGloria V
  18. 🔍 24% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  19. 🔍 24% O lux beata CaelitumO lux beata Caelitum
  20. 🔍 24% O lux beata CaelitumO lux beata Caelitum
  21. 🔍 24% Gloria IIIGloria III
  22. 🔍 24% O lux beata CaelitumO lux beata Caelitum
  23. 🔍 24% Sanctus MauriciusSanctus Mauricius
  24. 🔍 23% Gloria XIGloria XI
  25. 🔍 23% Gloria XI (forma ordinaria)Gloria XI (forma ordinaria)
  26. 🔍 23% O lux beata CaelitumO lux beata Caelitum
  27. 🔍 23% Pretiosa sunt Thebaeorum corporaPretiosa sunt Thebaeorum corpora
  28. 🔍 23% Gloria VGloria V
  29. 🔍 23% Jam Christus astra ascenderatJam Christus astra ascenderat
  30. 🔍 23% O vos unanimesO vos unanimes
  31. 🔍 23% O gente felix hospitaO gente felix hospita
  32. 🔍 23% Aeterne sol qui lumineAeterne sol qui lumine
  33. 🔍 23% Aeterni Patris UniceAeterni Patris Unice
  34. 🔍 23% Gloriosus Dei amicusGloriosus Dei amicus
  35. 🔍 23% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  36. 🔍 23% Legis sacrataeLegis sacratae
  37. 🔍 23% Fulget in choroFulget in choro
  38. 🔍 23% Veni Creator SpiritusVeni Creator Spiritus
  39. 🔍 23% Felix per omnesFelix per omnes
  40. 🔍 23% Te DeumTe Deum
  41. 🔍 23% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  42. 🔍 22% Hymnus Te DeumHymnus Te Deum
  43. 🔍 22% Jesu dulcis memoria!Jesu dulcis memoria!
  44. 🔍 22% Caeli civesCaeli cives
  45. 🔍 22% Mente jucundaMente jucunda
  46. 🔍 22% Fulget in choro VirginumFulget in choro Virginum
  47. 🔍 22% Sanctorum meritis inclyta gaudiaSanctorum meritis inclyta gaudia
  48. 🔍 22% Veni Creator SpiritusVeni Creator Spiritus
  49. 🔍 22% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  50. 🔍 22% Te Deum (Solemn tone)Te Deum (Solemn tone)
  51. 🔍 22% Rex glorioseRex gloriose
  52. 🔍 22% O beata MaterO beata Mater
  53. 🔍 22% Sanctificavit namqueSanctificavit namque
  54. 🔍 22% Venite exsultemus IVVenite exsultemus IV
  55. 🔍 22% Credo ICredo I
  56. 🔍 22% Gloria IIGloria II
  57. 🔍 22% O Roma felixO Roma felix
  58. 🔍 22% Gloria XGloria X
  59. 🔍 22% Gloria XIGloria XI
  60. 🔍 22% Sanctorum meritis inclyta gaudiaSanctorum meritis inclyta gaudia
  61. 🔍 22% Rex gloriose martyrumRex gloriose martyrum
  62. 🔍 22% Gloria IIIGloria III
  63. 🔍 22% Ad cenamAd cenam
  64. 🔍 21% Isti sunt viri... quos elegitIsti sunt viri... quos elegit
  65. 🔍 21% Lectio libri GenesisLectio libri Genesis