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% LaetenturLaetentur
  2. 🔍 45% In virtute tuaIn virtute tua
  3. 🔍 41% ResurrexiResurrexi
  4. 🔍 40% Mihi autem nimisMihi autem nimis
  5. 🔍 40% Probasti Domine (Intr.)Probasti Domine (Intr.)
  6. 🔍 40% Effusum estEffusum est
  7. 🔍 39% JuravitJuravit
  8. 🔍 39% Ne derelinquas meNe derelinquas me
  9. 🔍 37% Mihi autem nimis (Intr.)Mihi autem nimis (Intr.)
  10. 🔍 37% Audivit DominusAudivit Dominus
  11. 🔍 37% Venite benedictiVenite benedicti
  12. 🔍 37% Deus in adjutoriumDeus in adjutorium
  13. 🔍 35% Mihi adhaere DeoMihi adhaere Deo
  14. 🔍 35% In virtute tuaIn virtute tua
  15. 🔍 35% DilexistiDilexisti
  16. 🔍 34% Nunc scioNunc scio
  17. 🔍 34% Miserere mihi... ad teMiserere mihi... ad te
  18. 🔍 34% Eram quasi AgnusEram quasi Agnus
  19. 🔍 34% Mihi autem nimis (Intr.)Mihi autem nimis (Intr.)
  20. 🔍 34% Probasti DomineProbasti Domine
  21. 🔍 34% Oculi meiOculi mei
  22. 🔍 34% Eduxit DominusEduxit Dominus
  23. 🔍 34% O beata MaterO beata Mater
  24. 🔍 33% Te DeumTe Deum
  25. 🔍 33% Viri GalilaeiViri Galilaei
  26. 🔍 33% Scio cui credidiScio cui credidi
  27. 🔍 33% Fac mecumFac mecum
  28. 🔍 32% Dominus regit meDominus regit me
  29. 🔍 32% Populus SionPopulus Sion
  30. 🔍 32% Te DeumTe Deum
  31. 🔍 32% Te DeumTe Deum
  32. 🔍 31% Ne derelinquas meNe derelinquas me
  33. 🔍 31% Benedictus esBenedictus es
  34. 🔍 31% Nunc scio vereNunc scio vere
  35. 🔍 31% Audi benigne ConditorAudi benigne Conditor
  36. 🔍 31% Exsultat gaudioExsultat gaudio
  37. 🔍 31% Audi benigne Conditor Audi benigne Conditor
  38. 🔍 30% Signum MagnumSignum Magnum
  39. 🔍 30% Signum MagnumSignum Magnum
  40. 🔍 30% In virtute tuaIn virtute tua
  41. 🔍 30% Scio cui credidiScio cui credidi
  42. 🔍 30% Audi Benigne ConditorAudi Benigne Conditor
  43. 🔍 30% Posuisti ut arcumPosuisti ut arcum
  44. 🔍 29% Audi benigne conditorAudi benigne conditor
  45. 🔍 29% Missus est... AngelusMissus est... Angelus
  46. 🔍 29% Exspecta DominumExspecta Dominum
  47. 🔍 29% Domine probasti meDomine probasti me
  48. 🔍 29% Nunc scio vereNunc scio vere
  49. 🔍 29% Ne derelinquas meNe derelinquas me
  50. 🔍 29% Domine probasti meDomine probasti me
  51. 🔍 29% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  52. 🔍 28% Fac mecum DomineFac mecum Domine
  53. 🔍 28% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  54. 🔍 28% Audivit DominusAudivit Dominus
  55. 🔍 28% Domine probasti meDomine probasti me
  56. 🔍 28% Audivit DominusAudivit Dominus
  57. 🔍 28% Te DeumTe Deum
  58. 🔍 28% Bonum mihiBonum mihi
  59. 🔍 28% Exaudi nosExaudi nos
  60. 🔍 28% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  61. 🔍 28% Venite exsultemus (mode 7a solemnis)Venite exsultemus (mode 7a solemnis)
  62. 🔍 28% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  63. 🔍 28% Benedictus es Domine DeusBenedictus es Domine Deus
  64. 🔍 28% Domine probasti meDomine probasti me
  65. 🔍 28% Venite Exsultemus VIIVenite Exsultemus VII