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 🔍 to find similarities to the given chant.

  1. 🔍 100% Vivam et custodiamVivam et custodiam
  2. 🔍 65% Vivam et custodiamVivam et custodiam
  3. 🔍 42% Et invocabimusEt invocabimus
  4. 🔍 42% Oculi meiOculi mei
  5. 🔍 42% Quoniam in teQuoniam in te
  6. 🔍 40% Domine Deus meus in te speraviDomine Deus meus in te speravi
  7. 🔍 39% Qui te exspectantQui te exspectant
  8. 🔍 39% Veni et libera nosVeni et libera nos
  9. 🔍 39% In medio ecclesiaeIn medio ecclesiae
  10. 🔍 39% In aeternum DomineIn aeternum Domine
  11. 🔍 38% Ego clamaviEgo clamavi
  12. 🔍 38% Exsurge Domine et judicaExsurge Domine et judica
  13. 🔍 38% Veniant mihi DomineVeniant mihi Domine
  14. 🔍 38% Da nobis DomineDa nobis Domine
  15. 🔍 38% Praeceptum DominiPraeceptum Domini
  16. 🔍 38% Intende in meIntende in me
  17. 🔍 38% Beati qui ambulant 2 (Mode 8g-g)Beati qui ambulant 2 (Mode 8g-g)
  18. 🔍 38% In verbum tuumIn verbum tuum
  19. 🔍 38% Metuant DominumMetuant Dominum
  20. 🔍 38% Iustus esIustus es
  21. 🔍 37% Domine vivifica meDomine vivifica me
  22. 🔍 37% Labia insurgentiumLabia insurgentium
  23. 🔍 37% Venite filiiVenite filii
  24. 🔍 37% Domine clamaviDomine clamavi
  25. 🔍 37% Beati qui ambulant 2 (Mode 8g-a)Beati qui ambulant 2 (Mode 8g-a)
  26. 🔍 37% Benedic Domine (Mode 4e-e)Benedic Domine (Mode 4e-e)
  27. 🔍 37% Beati omnesBeati omnes
  28. 🔍 37% Benedic Domine (Mode 4e-g)Benedic Domine (Mode 4e-g)
  29. 🔍 37% Quam dulciaQuam dulcia
  30. 🔍 36% Longe fecistiLonge fecisti
  31. 🔍 36% Tuam disciplinamTuam disciplinam
  32. 🔍 36% Confitebor tibi Domine quoniamConfitebor tibi Domine quoniam
  33. 🔍 36% Si mihi DominusSi mihi Dominus
  34. 🔍 36% Tu Domine servabisTu Domine servabis
  35. 🔍 36% Inclina cor meumInclina cor meum
  36. 🔍 36% Laetetur IacobLaetetur Iacob
  37. 🔍 36% Adorate DominumAdorate Dominum
  38. 🔍 36% In IsraelIn Israel
  39. 🔍 36% Avertet DominusAvertet Dominus
  40. 🔍 36% Exaudiat te DominusExaudiat te Dominus
  41. 🔍 36% Liberasti virgamLiberasti virgam
  42. 🔍 36% Fortitudo mea et lausFortitudo mea et laus
  43. 🔍 36% VoveteVovete
  44. 🔍 36% Vide humilitatemVide humilitatem
  45. 🔍 36% Vidi IerusalemVidi Ierusalem
  46. 🔍 35% Domine in caeloDomine in caelo
  47. 🔍 35% Beati qui audiuntBeati qui audiunt
  48. 🔍 35% Et Dominus in circuituEt Dominus in circuitu
  49. 🔍 35% Deus adiuvat meDeus adiuvat me
  50. 🔍 35% Deus misereaturDeus misereatur
  51. 🔍 35% Dominus defensorDominus defensor
  52. 🔍 35% Cantabo DominoCantabo Domino
  53. 🔍 35% Propitius estoPropitius esto
  54. 🔍 35% Gressus meosGressus meos
  55. 🔍 35% Exaltabo te DomineExaltabo te Domine
  56. 🔍 35% Beati qui scrutanturBeati qui scrutantur
  57. 🔍 35% Domine Deus in adiutoriumDomine Deus in adiutorium
  58. 🔍 34% In Domino speransIn Domino sperans
  59. 🔍 34% Bonitatem fecistiBonitatem fecisti
  60. 🔍 34% Deduc me DomineDeduc me Domine
  61. 🔍 34% In DominoIn Domino
  62. 🔍 34% Ab insurgentibusAb insurgentibus
  63. 🔍 34% Timete DominumTimete Dominum
  64. 🔍 34% Memorare DomineMemorare Domine
  65. 🔍 34% Illuminatio meaIlluminatio mea