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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Exsultent justi (R. br.)Exsultent justi (R. br.)
  2. πŸ” 65% Exsultent justiExsultent justi
  3. πŸ” 63% Exsultent justi (simple tone)Exsultent justi (simple tone)
  4. πŸ” 62% Exsultent justiExsultent justi
  5. πŸ” 57% Exsultent justiExsultent justi
  6. πŸ” 52% Exsultent justi... allel.Exsultent justi... allel.
  7. πŸ” 52% DirigaturDirigatur
  8. πŸ” 48% Laetamini in DominoLaetamini in Domino
  9. πŸ” 47% Dirigatur Domine ad teDirigatur Domine ad te
  10. πŸ” 46% Exsultent justiExsultent justi
  11. πŸ” 46% Steterunt ante thronumSteterunt ante thronum
  12. πŸ” 45% Adimplebis meAdimplebis me
  13. πŸ” 44% Adoramus te Christe (Resp Br)Adoramus te Christe (Resp Br)
  14. πŸ” 43% Speciosa facta esSpeciosa facta es
  15. πŸ” 43% Benedictus es DomineBenedictus es Domine
  16. πŸ” 43% Posuisti DominePosuisti Domine
  17. πŸ” 43% Laetamini in DominoLaetamini in Domino
  18. πŸ” 42% Amavit eum Dominus (Resp. Br.)Amavit eum Dominus (Resp. Br.)
  19. πŸ” 42% Hodie sciΓ©tisHodie sciΓ©tis
  20. πŸ” 42% Constituit eum dominumConstituit eum dominum
  21. πŸ” 42% Laetamini in DominoLaetamini in Domino
  22. πŸ” 42% Specie tuaSpecie tua
  23. πŸ” 42% Gloria et honoreGloria et honore
  24. πŸ” 42% Elegit eumElegit eum
  25. πŸ” 42% Adimplebis me laetitiaAdimplebis me laetitia
  26. πŸ” 42% Gloria et honoreGloria et honore
  27. πŸ” 41% In omnem terramIn omnem terram
  28. πŸ” 41% Ego dixi, Domine (Tonus simplex)Ego dixi, Domine (Tonus simplex)
  29. πŸ” 41% Amavit eumAmavit eum
  30. πŸ” 40% Custodi nosCustodi nos
  31. πŸ” 40% Iusti autemIusti autem
  32. πŸ” 40% Benedictus es DomineBenedictus es Domine
  33. πŸ” 39% Benedictus es DomineBenedictus es Domine
  34. πŸ” 39% Meritis et precibusMeritis et precibus
  35. πŸ” 39% Os justi (T.P.)Os justi (T.P.)
  36. πŸ” 39% In manus tuasIn manus tuas
  37. πŸ” 39% Exaltabo teExaltabo te
  38. πŸ” 39% Adjuvabit eamAdjuvabit eam
  39. πŸ” 39% Ave Maria (R.br.)Ave Maria (R.br.)
  40. πŸ” 38% Assumpta est MariaAssumpta est Maria
  41. πŸ” 38% In omnem terramIn omnem terram
  42. πŸ” 38% Benedictus Dominus a saeculoBenedictus Dominus a saeculo
  43. πŸ” 38% Iustorum animaeIustorum animae
  44. πŸ” 38% Benedicamus PatremBenedicamus Patrem
  45. πŸ” 38% Justi autemJusti autem
  46. πŸ” 38% Hoc signum CrucisHoc signum Crucis
  47. πŸ” 38% Benedicam DominumBenedicam Dominum
  48. πŸ” 37% Fortitudo meaFortitudo mea
  49. πŸ” 37% Os justiOs justi
  50. πŸ” 37% Hodie scietisHodie scietis
  51. πŸ” 37% Justi epulenturJusti epulentur
  52. πŸ” 37% Ipse liberavit meIpse liberavit me
  53. πŸ” 37% Ascendit fumusAscendit fumus
  54. πŸ” 37% Justi autemJusti autem
  55. πŸ” 37% Constitues eos principesConstitues eos principes
  56. πŸ” 37% Gloria et honore (Resp. Br.)Gloria et honore (Resp. Br.)
  57. πŸ” 37% In aeternum DomineIn aeternum Domine
  58. πŸ” 36% Os justiOs justi
  59. πŸ” 36% Exaltata est sanctaExaltata est sancta
  60. πŸ” 36% Sancti et justi in DominoSancti et justi in Domino
  61. πŸ” 36% Domum tuam DΓ³mineDomum tuam DΓ³mine
  62. πŸ” 36% Per te salutem hauriamusPer te salutem hauriamus
  63. πŸ” 36% Cibavit nos DominusCibavit nos Dominus
  64. πŸ” 36% Scapulis suisScapulis suis
  65. πŸ” 36% Elegit eamElegit eam