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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Per te salutem hauriamusPer te salutem hauriamus
  2. πŸ” 82% Per te salutem hauriamusPer te salutem hauriamus
  3. πŸ” 51% Per te salutem hauriamus (sorrowful tone)Per te salutem hauriamus (sorrowful tone)
  4. πŸ” 47% Iustus DominusIustus Dominus
  5. πŸ” 45% Fortitudo meaFortitudo mea
  6. πŸ” 44% Adiuvabit eamAdiuvabit eam
  7. πŸ” 44% Constitues eos principesConstitues eos principes
  8. πŸ” 44% Super te Ierusalem constituiSuper te Ierusalem constitui
  9. πŸ” 43% Adoramus te Christe (Resp Br)Adoramus te Christe (Resp Br)
  10. πŸ” 43% Meritis et precibusMeritis et precibus
  11. πŸ” 42% Adorate Dominum in aulaAdorate Dominum in aula
  12. πŸ” 41% Iusti autemIusti autem
  13. πŸ” 41% Ego dixi, Domine (Tonus simplex)Ego dixi, Domine (Tonus simplex)
  14. πŸ” 41% Gloria et honoreGloria et honore
  15. πŸ” 41% Quam magnificata suntQuam magnificata sunt
  16. πŸ” 40% Dirigatur Domine ad teDirigatur Domine ad te
  17. πŸ” 40% Laetamini in DominoLaetamini in Domino
  18. πŸ” 40% Benedictus es DomineBenedictus es Domine
  19. πŸ” 40% In hoc cognoscent omnesIn hoc cognoscent omnes
  20. πŸ” 40% Sapientiam sanctorumSapientiam sanctorum
  21. πŸ” 39% Benedicamus PatremBenedicamus Patrem
  22. πŸ” 39% Angelis sui Deus Mandavit de teAngelis sui Deus Mandavit de te
  23. πŸ” 39% Annuntiate inter gentesAnnuntiate inter gentes
  24. πŸ” 39% Tu es vasTu es vas
  25. πŸ” 39% In manus tuasIn manus tuas
  26. πŸ” 39% In omnem terramIn omnem terram
  27. πŸ” 39% Quam magnificata suntQuam magnificata sunt
  28. πŸ” 39% Domine Deus audi clamoremDomine Deus audi clamorem
  29. πŸ” 39% Benedicam DominumBenedicam Dominum
  30. πŸ” 39% Magnus Dominus nosterMagnus Dominus noster
  31. πŸ” 39% Adimplebis meAdimplebis me
  32. πŸ” 38% Lex Dei eiusLex Dei eius
  33. πŸ” 38% Hodie sciΓ©tisHodie sciΓ©tis
  34. πŸ” 38% DirigaturDirigatur
  35. πŸ” 38% Gloriosus apparuistiGloriosus apparuisti
  36. πŸ” 38% Hoc signum CrucisHoc signum Crucis
  37. πŸ” 38% Benedicentur in ipsoBenedicentur in ipso
  38. πŸ” 38% Quam magnificata suntQuam magnificata sunt
  39. πŸ” 38% Magnus Dominus nosterMagnus Dominus noster
  40. πŸ” 38% Exaltabo teExaltabo te
  41. πŸ” 38% Gloria et honoreGloria et honore
  42. πŸ” 38% Exsultent justi (simple tone)Exsultent justi (simple tone)
  43. πŸ” 38% Adimplebis me laetitiaAdimplebis me laetitia
  44. πŸ” 38% Magnificentia et pulchritudoMagnificentia et pulchritudo
  45. πŸ” 38% Laetamini in DominoLaetamini in Domino
  46. πŸ” 37% Elegit eamElegit eam
  47. πŸ” 37% Adorabunt eumAdorabunt eum
  48. πŸ” 37% Iustorum animaeIustorum animae
  49. πŸ” 37% Speciosa facta esSpeciosa facta es
  50. πŸ” 37% In aeternum DomineIn aeternum Domine
  51. πŸ” 37% Quaerite DominumQuaerite Dominum
  52. πŸ” 37% Magnus Dominus nosterMagnus Dominus noster
  53. πŸ” 37% Constitues eos principesConstitues eos principes
  54. πŸ” 37% Amavit eumAmavit eum
  55. πŸ” 37% Adjuvabit eamAdjuvabit eam
  56. πŸ” 37% Angelus Domini nuntiavit (Resp. Br.)Angelus Domini nuntiavit (Resp. Br.)
  57. πŸ” 37% Benedictus es DomineBenedictus es Domine
  58. πŸ” 37% Ave Maria (R.br.)Ave Maria (R.br.)
  59. πŸ” 37% Benedictus Dominus a saeculoBenedictus Dominus a saeculo
  60. πŸ” 37% Custodi nos DomineCustodi nos Domine
  61. πŸ” 37% Angelis suis Deus mandavit de teAngelis suis Deus mandavit de te
  62. πŸ” 36% Custodi nosCustodi nos
  63. πŸ” 36% A solis ortuA solis ortu
  64. πŸ” 36% Benedictus es DomineBenedictus es Domine
  65. πŸ” 36% Benedictus es DomineBenedictus es Domine