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% Exsultat gaudioExsultat gaudio
  2. 🔍 73% Exsultet gaudioExsultet gaudio
  3. 🔍 64% Exsultet gaudioExsultet gaudio
  4. 🔍 40% O beata MaterO beata Mater
  5. 🔍 39% Audivit DominusAudivit Dominus
  6. 🔍 38% In virtute tuaIn virtute tua
  7. 🔍 37% Benedicta sit sanctaBenedicta sit sancta
  8. 🔍 37% Eduxit DominusEduxit Dominus
  9. 🔍 36% Respice DomineRespice Domine
  10. 🔍 36% Benedictus esBenedictus es
  11. 🔍 35% Ne derelinquas meNe derelinquas me
  12. 🔍 35% Venite benedictiVenite benedicti
  13. 🔍 35% Gloria Patri - VIIGloria Patri - VII
  14. 🔍 34% Oculi meiOculi mei
  15. 🔍 34% Benedicta sit sanctaBenedicta sit sancta
  16. 🔍 33% Viri GalilaeiViri Galilaei
  17. 🔍 33% In virtute tuaIn virtute tua
  18. 🔍 33% Exspecta DominumExspecta Dominum
  19. 🔍 33% Erit quasi signumErit quasi signum
  20. 🔍 33% Erit quasi signumErit quasi signum
  21. 🔍 33% Respice DomineRespice Domine
  22. 🔍 33% Effusum estEffusum est
  23. 🔍 32% Mihi adhaere DeoMihi adhaere Deo
  24. 🔍 32% Deus in adjutoriumDeus in adjutorium
  25. 🔍 31% ReminiscereReminiscere
  26. 🔍 31% JuravitJuravit
  27. 🔍 31% LaetenturLaetentur
  28. 🔍 31% Viri GalilaeiViri Galilaei
  29. 🔍 30% In voluntateIn voluntate
  30. 🔍 30% Exsultate DeoExsultate Deo
  31. 🔍 30% Benedictus es Domine DeusBenedictus es Domine Deus
  32. 🔍 30% Ego sumEgo sum
  33. 🔍 30% ExsultetExsultet
  34. 🔍 30% Terribilis estTerribilis est
  35. 🔍 30% In virtute tuaIn virtute tua
  36. 🔍 30% IlluxeruntIlluxerunt
  37. 🔍 30% Benedictus esBenedictus es
  38. 🔍 30% Ne derelinquas meNe derelinquas me
  39. 🔍 30% Viri GalilaeiViri Galilaei
  40. 🔍 29% Eduxit DominusEduxit Dominus
  41. 🔍 29% Dilectio DeiDilectio Dei
  42. 🔍 29% Protector nosterProtector noster
  43. 🔍 29% Terribilis estTerribilis est
  44. 🔍 29% Venite benedictiVenite benedicti
  45. 🔍 29% Me exspectaveruntMe exspectaverunt
  46. 🔍 29% Oculi meiOculi mei
  47. 🔍 29% Dilectio DeiDilectio Dei
  48. 🔍 29% Te DeumTe Deum
  49. 🔍 29% Audivit DominusAudivit Dominus
  50. 🔍 29% Audivit DominusAudivit Dominus
  51. 🔍 29% Gloria VGloria V
  52. 🔍 29% Ex ore infantiumEx ore infantium
  53. 🔍 29% Te DeumTe Deum
  54. 🔍 29% Eduxit DominusEduxit Dominus
  55. 🔍 29% Puer natus estPuer natus est
  56. 🔍 29% Viri GalilaeiViri Galilaei
  57. 🔍 29% Vidi aquam (ad libitum)Vidi aquam (ad libitum)
  58. 🔍 29% Venite BenedictiVenite Benedicti
  59. 🔍 28% Probasti Domine (Intr.)Probasti Domine (Intr.)
  60. 🔍 28% Exspecta DominumExspecta Dominum
  61. 🔍 28% Te DeumTe Deum
  62. 🔍 28% Exaudi nosExaudi nos
  63. 🔍 28% Gloria IX (forma ordinaria)Gloria IX (forma ordinaria)
  64. 🔍 28% IlluxeruntIlluxerunt
  65. 🔍 28% Ne derelinquas meNe derelinquas me