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% Miserator Dominus escamMiserator Dominus escam
  2. 🔍 84% Miserator DominusMiserator Dominus
  3. 🔍 72% Miserator DominusMiserator Dominus
  4. 🔍 63% Misericors et miseratorMisericors et miserator
  5. 🔍 57% Misericors et miseratorMisericors et miserator
  6. 🔍 56% Miserator DominusMiserator Dominus
  7. 🔍 54% Misericors et miseratorMisericors et miserator
  8. 🔍 41% Memoriam fecitMemoriam fecit
  9. 🔍 39% Misericors et miseratorMisericors et miserator
  10. 🔍 39% MemoriamMemoriam
  11. 🔍 36% Memoriam fecitMemoriam fecit
  12. 🔍 29% Non illam cruciansNon illam crucians
  13. 🔍 29% Sanctorum meritis inclyta gaudiaSanctorum meritis inclyta gaudia
  14. 🔍 28% Tu natale solum protegeTu natale solum protege
  15. 🔍 28% Martinae celebri plauditeMartinae celebri plaudite
  16. 🔍 28% Martinae celebriMartinae celebri
  17. 🔍 27% Tu natale solumTu natale solum
  18. 🔍 26% Non fraus magnanimumNon fraus magnanimum
  19. 🔍 25% Custodes hominumCustodes hominum
  20. 🔍 24% Libera me Domine de morteLibera me Domine de morte
  21. 🔍 24% Impleta gaudentImpleta gaudent
  22. 🔍 24% Beata nobisBeata nobis
  23. 🔍 24% Benedictus DominusBenedictus Dominus
  24. 🔍 24% Gloria IGloria I
  25. 🔍 24% Bonum mihiBonum mihi
  26. 🔍 23% Sanctorum meritisSanctorum meritis
  27. 🔍 23% Dixit Dominus DominoDixit Dominus Domino
  28. 🔍 23% Tua sunt haecTua sunt haec
  29. 🔍 23% Decus morumDecus morum
  30. 🔍 23% O vos unanimesO vos unanimes
  31. 🔍 23% Laudemus virum gloriosumLaudemus virum gloriosum
  32. 🔍 23% Miserere mihiMiserere mihi
  33. 🔍 23% ExspectoExspecto
  34. 🔍 23% Sancte N.Sancte N.
  35. 🔍 23% Gloria XIGloria XI
  36. 🔍 22% Bernardinum qui divinum.Bernardinum qui divinum.
  37. 🔍 22% Miserere meiMiserere mei
  38. 🔍 22% Hymnus Te DeumHymnus Te Deum
  39. 🔍 22% Praefatio solemnior de nuptiisPraefatio solemnior de nuptiis
  40. 🔍 22% O lux beata CaelitumO lux beata Caelitum
  41. 🔍 22% Laudemus virumLaudemus virum
  42. 🔍 22% O lux beata CaelitumO lux beata Caelitum
  43. 🔍 22% Inclinavit DominusInclinavit Dominus
  44. 🔍 22% Liberator meusLiberator meus
  45. 🔍 22% MiserebiturMiserebitur
  46. 🔍 22% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  47. 🔍 22% Benedicite DeumBenedicite Deum
  48. 🔍 22% Benedicite Deum caeliBenedicite Deum caeli
  49. 🔍 22% Praefatio solemnior de MartyribusPraefatio solemnior de Martyribus
  50. 🔍 22% Panis angelicusPanis angelicus
  51. 🔍 22% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  52. 🔍 22% MiserebiturMiserebitur
  53. 🔍 22% Ut queant laxisUt queant laxis
  54. 🔍 22% O lux beata CaelitumO lux beata Caelitum
  55. 🔍 22% Suavis DominusSuavis Dominus
  56. 🔍 22% Ego DominusEgo Dominus
  57. 🔍 22% Redemptionem misitRedemptionem misit
  58. 🔍 22% Praefatio solemnior de Nativitate DominiPraefatio solemnior de Nativitate Domini
  59. 🔍 22% Hymnus Te DeumHymnus Te Deum
  60. 🔍 22% Benedictus Dominus DeusBenedictus Dominus Deus
  61. 🔍 21% Firmamentum est DominusFirmamentum est Dominus
  62. 🔍 21% Praefatio solemnior de Ecclesiae DedicationePraefatio solemnior de Ecclesiae Dedicatione
  63. 🔍 21% Liberator meusLiberator meus
  64. 🔍 21% Exsultet jam AngelicaExsultet jam Angelica
  65. 🔍 21% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)