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% Deus vitam meamDeus vitam meam
  2. 🔍 83% Deus exaudiDeus exaudi
  3. 🔍 56% Deus vitam meamDeus vitam meam
  4. 🔍 46% Deus exaudiDeus exaudi
  5. 🔍 32% MagnificatMagnificat
  6. 🔍 30% Deus vitam meamDeus vitam meam
  7. 🔍 29% Sanctificavit (verses)Sanctificavit (verses)
  8. 🔍 28% Veni sponsa ChristiVeni sponsa Christi
  9. 🔍 28% Ego autem cumEgo autem cum
  10. 🔍 28% Ego autem cumEgo autem cum
  11. 🔍 28% AnnuntiateAnnuntiate
  12. 🔍 28% Tu gloria JerusalemTu gloria Jerusalem
  13. 🔍 27% Meum est consiliumMeum est consilium
  14. 🔍 27% De profundisDe profundis
  15. 🔍 27% Diffusa estDiffusa est
  16. 🔍 27% Exaltabo teExaltabo te
  17. 🔍 27% Ego diligentesEgo diligentes
  18. 🔍 27% NoliteNolite
  19. 🔍 26% Veni sponsa ChristiVeni sponsa Christi
  20. 🔍 26% Nunc dimittisNunc dimittis
  21. 🔍 26% AnnuntiateAnnuntiate
  22. 🔍 26% Surge DomineSurge Domine
  23. 🔍 26% Nunc ergoNunc ergo
  24. 🔍 26% De profundisDe profundis
  25. 🔍 26% ImproperiumImproperium
  26. 🔍 26% Custodi meCustodi me
  27. 🔍 25% Meum est consiliumMeum est consilium
  28. 🔍 25% DesideriumDesiderium
  29. 🔍 25% SuscitaboSuscitabo
  30. 🔍 25% Te Deum PatremTe Deum Patrem
  31. 🔍 25% Diffusa est (Off.)Diffusa est (Off.)
  32. 🔍 25% Nunc ergoNunc ergo
  33. 🔍 25% Improperium... et dederuntImproperium... et dederunt
  34. 🔍 25% Deus in nomine tuoDeus in nomine tuo
  35. 🔍 25% Surge DomineSurge Domine
  36. 🔍 25% Deus docuistiDeus docuisti
  37. 🔍 25% ExspectabamExspectabam
  38. 🔍 25% Oravi Deum (verses)Oravi Deum (verses)
  39. 🔍 25% Tu gloriaTu gloria
  40. 🔍 25% Factus es spes meaFactus es spes mea
  41. 🔍 25% Fundamenta ejusFundamenta ejus
  42. 🔍 25% Cor meumCor meum
  43. 🔍 25% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli
  44. 🔍 25% Qui timetisQui timetis
  45. 🔍 24% Jubilate DominoJubilate Domino
  46. 🔍 24% Salvos fac nosSalvos fac nos
  47. 🔍 24% Exsurge... et intendeExsurge... et intende
  48. 🔍 24% Manum suamManum suam
  49. 🔍 24% Qui confiduntQui confidunt
  50. 🔍 24% Si ambulemSi ambulem
  51. 🔍 24% Te Deum PatremTe Deum Patrem
  52. 🔍 24% Qui regis IsraelQui regis Israel
  53. 🔍 24% Sacerdotes ejusSacerdotes ejus
  54. 🔍 24% Qui gloriaturQui gloriatur
  55. 🔍 24% Domine DeusDomine Deus
  56. 🔍 24% Beatus vir cujusBeatus vir cujus
  57. 🔍 24% Beatus vir qui timetBeatus vir qui timet
  58. 🔍 24% Suscepimus (Tract.)Suscepimus (Tract.)
  59. 🔍 24% Misereris omniumMisereris omnium
  60. 🔍 24% Benedictus qui venitBenedictus qui venit
  61. 🔍 24% Deus in nomine tuoDeus in nomine tuo
  62. 🔍 24% De profundisDe profundis
  63. 🔍 24% Exsurge Domine DeusExsurge Domine Deus
  64. 🔍 24% Si ambulemSi ambulem
  65. 🔍 24% Qui confiduntQui confidunt