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% Posuisti DominePosuisti Domine
  2. πŸ” 77% Posuisti Domine (Resp. Br.)Posuisti Domine (Resp. Br.)
  3. πŸ” 75% Posuisti DominePosuisti Domine
  4. πŸ” 65% Posuisti DominePosuisti Domine
  5. πŸ” 58% Posuisti Domine... allel. (Resp. Br.)Posuisti Domine... allel. (Resp. Br.)
  6. πŸ” 52% Gloria et honoreGloria et honore
  7. πŸ” 51% Gloria et honoreGloria et honore
  8. πŸ” 50% Posuisti DominePosuisti Domine
  9. πŸ” 47% Posuisti, DominePosuisti, Domine
  10. πŸ” 45% Constituit eum dominumConstituit eum dominum
  11. πŸ” 45% Oculi Domini super metuentesOculi Domini super metuentes
  12. πŸ” 44% Gloria et honoreGloria et honore
  13. πŸ” 44% Speciosa facta esSpeciosa facta es
  14. πŸ” 43% Laetamini in DominoLaetamini in Domino
  15. πŸ” 43% Constitues eos principesConstitues eos principes
  16. πŸ” 43% Exsultent justi (R. br.)Exsultent justi (R. br.)
  17. πŸ” 42% Benedictus es DomineBenedictus es Domine
  18. πŸ” 42% Ego dixi, Domine (Tonus simplex)Ego dixi, Domine (Tonus simplex)
  19. πŸ” 42% Hodie sciΓ©tisHodie sciΓ©tis
  20. πŸ” 42% Gloria et honoreGloria et honore
  21. πŸ” 42% Iusti autemIusti autem
  22. πŸ” 42% Exaltabo teExaltabo te
  23. πŸ” 41% Adoramus te Christe (Resp Br)Adoramus te Christe (Resp Br)
  24. πŸ” 41% Benedicam DominumBenedicam Dominum
  25. πŸ” 40% Domine praevenistiDomine praevenisti
  26. πŸ” 40% Laetamini in DominoLaetamini in Domino
  27. πŸ” 40% Benedictus es DomineBenedictus es Domine
  28. πŸ” 40% Exaltata est sanctaExaltata est sancta
  29. πŸ” 40% In manus tuasIn manus tuas
  30. πŸ” 40% Exsultent justi (simple tone)Exsultent justi (simple tone)
  31. πŸ” 39% Dirigatur Domine ad teDirigatur Domine ad te
  32. πŸ” 39% Exaltabo teExaltabo te
  33. πŸ” 39% Amavit eumAmavit eum
  34. πŸ” 39% Elegit eumElegit eum
  35. πŸ” 38% In omnem terramIn omnem terram
  36. πŸ” 38% A solis ortu usque ad occasumA solis ortu usque ad occasum
  37. πŸ” 38% Benedicam DominumBenedicam Dominum
  38. πŸ” 38% Benedicamus PatremBenedicamus Patrem
  39. πŸ” 38% Scapulis suisScapulis suis
  40. πŸ” 38% Meritis et precibusMeritis et precibus
  41. πŸ” 38% Benedictus es DomineBenedictus es Domine
  42. πŸ” 38% In hoc cognoviIn hoc cognovi
  43. πŸ” 38% Exaltabo teExaltabo te
  44. πŸ” 38% Vitam petiit a teVitam petiit a te
  45. πŸ” 38% Benedictus Dominus a saeculoBenedictus Dominus a saeculo
  46. πŸ” 37% Adjuvabit eamAdjuvabit eam
  47. πŸ” 37% Laetamini in DominoLaetamini in Domino
  48. πŸ” 37% Gloria et honore (Resp. Br.)Gloria et honore (Resp. Br.)
  49. πŸ” 37% Custodi nos DomineCustodi nos Domine
  50. πŸ” 37% Steterunt ante thronumSteterunt ante thronum
  51. πŸ” 37% Adimplebis me laetitiaAdimplebis me laetitia
  52. πŸ” 37% Amavit eum Dominus (Resp. Br.)Amavit eum Dominus (Resp. Br.)
  53. πŸ” 37% In manus tuas Domine (Per Annum)In manus tuas Domine (Per Annum)
  54. πŸ” 37% Hodie scietisHodie scietis
  55. πŸ” 37% Deus vitam meamDeus vitam meam
  56. πŸ” 37% Posuisti Domine (Com.)Posuisti Domine (Com.)
  57. πŸ” 37% Assumpta est MariaAssumpta est Maria
  58. πŸ” 37% A solis ortuA solis ortu
  59. πŸ” 36% Notum fecit Dominus salutareNotum fecit Dominus salutare
  60. πŸ” 36% In omnem terramIn omnem terram
  61. πŸ” 36% Ipse liberavit meIpse liberavit me
  62. πŸ” 36% Redime me DomineRedime me Domine
  63. πŸ” 36% Per te salutem hauriamusPer te salutem hauriamus
  64. πŸ” 36% Constitues eos principesConstitues eos principes
  65. πŸ” 36% Iustorum animaeIustorum animae