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% Qui te exspectantQui te exspectant
  2. 🔍 54% Qui te exspectantQui te exspectant
  3. 🔍 49% Quoniam in teQuoniam in te
  4. 🔍 48% Domine Deus meus in te speraviDomine Deus meus in te speravi
  5. 🔍 48% Oculi meiOculi mei
  6. 🔍 45% Iustus esIustus es
  7. 🔍 44% Inclina cor meumInclina cor meum
  8. 🔍 43% Praeceptum DominiPraeceptum Domini
  9. 🔍 43% Et invocabimusEt invocabimus
  10. 🔍 43% Da nobis DomineDa nobis Domine
  11. 🔍 43% Exsurge Domine et judicaExsurge Domine et judica
  12. 🔍 43% In aeternum DomineIn aeternum Domine
  13. 🔍 42% VoveteVovete
  14. 🔍 42% In medio ecclesiaeIn medio ecclesiae
  15. 🔍 42% Beati qui ambulant 2 (Mode 8g-g)Beati qui ambulant 2 (Mode 8g-g)
  16. 🔍 42% Intende in meIntende in me
  17. 🔍 42% Si mihi DominusSi mihi Dominus
  18. 🔍 42% Exaudiat te DominusExaudiat te Dominus
  19. 🔍 42% Cantabo DominoCantabo Domino
  20. 🔍 41% Beati qui ambulant 2 (Mode 8g-a)Beati qui ambulant 2 (Mode 8g-a)
  21. 🔍 41% Beati omnesBeati omnes
  22. 🔍 41% In verbum tuumIn verbum tuum
  23. 🔍 41% In toto corde meoIn toto corde meo
  24. 🔍 41% Qui me misitQui me misit
  25. 🔍 41% Ab insurgentibusAb insurgentibus
  26. 🔍 41% Domine clamaviDomine clamavi
  27. 🔍 41% Quam dulciaQuam dulcia
  28. 🔍 41% Veni et libera nosVeni et libera nos
  29. 🔍 41% Ego clamaviEgo clamavi
  30. 🔍 40% Metuant DominumMetuant Dominum
  31. 🔍 40% Domine in caeloDomine in caelo
  32. 🔍 40% Qui perdiderit 1 (Mode 1f-de)Qui perdiderit 1 (Mode 1f-de)
  33. 🔍 40% Beati qui scrutanturBeati qui scrutantur
  34. 🔍 40% Dominus defensorDominus defensor
  35. 🔍 40% Benedic Domine (Mode 4e-e)Benedic Domine (Mode 4e-e)
  36. 🔍 40% Gressus meosGressus meos
  37. 🔍 40% Benedic Domine (Mode 4e-g)Benedic Domine (Mode 4e-g)
  38. 🔍 40% In Domino speransIn Domino sperans
  39. 🔍 40% Laetetur IacobLaetetur Iacob
  40. 🔍 40% Domine Deus in adiutoriumDomine Deus in adiutorium
  41. 🔍 40% In DominoIn Domino
  42. 🔍 40% Domine vivifica meDomine vivifica me
  43. 🔍 40% Propitius estoPropitius esto
  44. 🔍 39% Venite filiiVenite filii
  45. 🔍 39% Qui perdiderit 1 (Mode 1f-dd)Qui perdiderit 1 (Mode 1f-dd)
  46. 🔍 39% Vivam et custodiamVivam et custodiam
  47. 🔍 39% Intret oratio meaIntret oratio mea
  48. 🔍 39% Vide humilitatemVide humilitatem
  49. 🔍 39% Ego autem cum iustitiaEgo autem cum iustitia
  50. 🔍 39% Exaltabo te DomineExaltabo te Domine
  51. 🔍 39% Deduc me DomineDeduc me Domine
  52. 🔍 39% In IsraelIn Israel
  53. 🔍 39% Adorate DominumAdorate Dominum
  54. 🔍 39% Deus nosterDeus noster
  55. 🔍 39% HabitabitHabitabit
  56. 🔍 39% Longe fecistiLonge fecisti
  57. 🔍 39% Fortitudo mea et lausFortitudo mea et laus
  58. 🔍 39% Tuam disciplinamTuam disciplinam
  59. 🔍 39% Timete DominumTimete Dominum
  60. 🔍 39% Te decet hymnusTe decet hymnus
  61. 🔍 39% Respexit DominusRespexit Dominus
  62. 🔍 39% Exaltare qui iudicasExaltare qui iudicas
  63. 🔍 39% Confitebor tibi Domine quoniamConfitebor tibi Domine quoniam
  64. 🔍 38% Beati qui audiuntBeati qui audiunt
  65. 🔍 38% Bonitatem fecistiBonitatem fecisti