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% Ne derelinquas meNe derelinquas me
  2. 🔍 79% Ne derelinquas meNe derelinquas me
  3. 🔍 68% Ne derelinquas meNe derelinquas me
  4. 🔍 48% Audivit DominusAudivit Dominus
  5. 🔍 47% Ne Derelinquas MeNe Derelinquas Me
  6. 🔍 46% Probasti Domine (Intr.)Probasti Domine (Intr.)
  7. 🔍 46% Ne derelinquas meNe derelinquas me
  8. 🔍 45% Ne derelinquasNe derelinquas
  9. 🔍 44% Probasti DomineProbasti Domine
  10. 🔍 44% In virtute tuaIn virtute tua
  11. 🔍 44% Da nobis DeusDa nobis Deus
  12. 🔍 44% In virtute tuaIn virtute tua
  13. 🔍 42% In virtute tua (St Louis)In virtute tua (St Louis)
  14. 🔍 42% Audivit DominusAudivit Dominus
  15. 🔍 42% Oculi meiOculi mei
  16. 🔍 42% Respice DomineRespice Domine
  17. 🔍 42% Respice DomineRespice Domine
  18. 🔍 41% Ne derelinquas meNe derelinquas me
  19. 🔍 41% Adjutor et protectorAdjutor et protector
  20. 🔍 41% Oculi meiOculi mei
  21. 🔍 40% Ne derelinquas meNe derelinquas me
  22. 🔍 38% Ne derelinquas meNe derelinquas me
  23. 🔍 38% Redime meRedime me
  24. 🔍 38% Puer natus estPuer natus est
  25. 🔍 38% Exsultet gaudioExsultet gaudio
  26. 🔍 38% Erit quasi signumErit quasi signum
  27. 🔍 37% Puer natus estPuer natus est
  28. 🔍 37% Exaudi nos DomineExaudi nos Domine
  29. 🔍 37% Exspecta DominumExspecta Dominum
  30. 🔍 37% Exaudi nosExaudi nos
  31. 🔍 37% Exaudi nos DomineExaudi nos Domine
  32. 🔍 36% Juravit DominusJuravit Dominus
  33. 🔍 36% Erit quasi signumErit quasi signum
  34. 🔍 36% Populus SionPopulus Sion
  35. 🔍 36% Exaudi Domine... adjutorExaudi Domine... adjutor
  36. 🔍 36% Eduxit DominusEduxit Dominus
  37. 🔍 36% Populus SionPopulus Sion
  38. 🔍 35% Eduxit DominusEduxit Dominus
  39. 🔍 35% Viri GalilaeiViri Galilaei
  40. 🔍 35% Exaudi Domine... adjutorExaudi Domine... adjutor
  41. 🔍 35% Venite benedictiVenite benedicti
  42. 🔍 35% Venite benedictiVenite benedicti
  43. 🔍 35% Audivit DominusAudivit Dominus
  44. 🔍 35% Exspecta DominumExspecta Dominum
  45. 🔍 34% Signum magnumSignum magnum
  46. 🔍 34% Redime meRedime me
  47. 🔍 34% Aspice in meAspice in me
  48. 🔍 34% In Deo speravitIn Deo speravit
  49. 🔍 33% Peccata meaPeccata mea
  50. 🔍 33% Viri GalilaeiViri Galilaei
  51. 🔍 33% Miserere (Ps 50)Miserere (Ps 50)
  52. 🔍 33% Exaudi Domine... adjutorExaudi Domine... adjutor
  53. 🔍 32% Deus in adjutoriumDeus in adjutorium
  54. 🔍 32% Oculus DeiOculus Dei
  55. 🔍 32% Redime meRedime me
  56. 🔍 32% Mihi adhaere DeoMihi adhaere Deo
  57. 🔍 32% Domine pater et DeusDomine pater et Deus
  58. 🔍 31% Verba meaVerba mea
  59. 🔍 31% Miserere mei... secundumMiserere mei... secundum
  60. 🔍 31% Spiritus... super me... praedicareSpiritus... super me... praedicare
  61. 🔍 31% Oculi meiOculi mei
  62. 🔍 31% Ne derelinquas meNe derelinquas me
  63. 🔍 31% Cum invocarem teCum invocarem te
  64. 🔍 31% Exaudi DeusExaudi Deus
  65. 🔍 31% Adjutor meus esto (Resp.)Adjutor meus esto (Resp.)