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% Liberasti virgamLiberasti virgam
  2. 🔍 53% Liberasti virgamLiberasti virgam
  3. 🔍 50% Exsurge Domine et judicaExsurge Domine et judica
  4. 🔍 49% Et invocabimusEt invocabimus
  5. 🔍 48% Quam dulciaQuam dulcia
  6. 🔍 48% Virgam virtutis ... ex SionVirgam virtutis ... ex Sion
  7. 🔍 48% Quoniam in teQuoniam in te
  8. 🔍 46% In aeternum DomineIn aeternum Domine
  9. 🔍 46% Veni et libera nosVeni et libera nos
  10. 🔍 46% Virgam virtutis ... in splendoribus (Mode 8g-fg~)Virgam virtutis ... in splendoribus (Mode 8g-fg~)
  11. 🔍 46% Virgam virtutis ... in splendoribus (Mode 8g-fg)Virgam virtutis ... in splendoribus (Mode 8g-fg)
  12. 🔍 45% Ego clamaviEgo clamavi
  13. 🔍 44% Avertet DominusAvertet Dominus
  14. 🔍 44% Domine vivifica meDomine vivifica me
  15. 🔍 44% Iustus esIustus es
  16. 🔍 44% Et Dominus in circuituEt Dominus in circuitu
  17. 🔍 44% Benedic Domine (Mode 4e-g)Benedic Domine (Mode 4e-g)
  18. 🔍 43% Benedic Domine (Mode 4e-e)Benedic Domine (Mode 4e-e)
  19. 🔍 43% Da nobis DomineDa nobis Domine
  20. 🔍 43% Beati qui ambulant 2 (Mode 8g-g)Beati qui ambulant 2 (Mode 8g-g)
  21. 🔍 43% Beati omnesBeati omnes
  22. 🔍 43% Intende in meIntende in me
  23. 🔍 43% Longe fecistiLonge fecisti
  24. 🔍 43% Benedixisti DomineBenedixisti Domine
  25. 🔍 43% Metuant DominumMetuant Dominum
  26. 🔍 43% Propitius estoPropitius esto
  27. 🔍 42% In verbum tuumIn verbum tuum
  28. 🔍 42% Beati qui ambulant 2 (Mode 8g-a)Beati qui ambulant 2 (Mode 8g-a)
  29. 🔍 42% Labia insurgentiumLabia insurgentium
  30. 🔍 42% In IsraelIn Israel
  31. 🔍 42% Domine Deus in adiutoriumDomine Deus in adiutorium
  32. 🔍 42% Benedictus Dominus DeusBenedictus Dominus Deus
  33. 🔍 42% Deus adiuvat meDeus adiuvat me
  34. 🔍 41% Domine Deus meus in te speraviDomine Deus meus in te speravi
  35. 🔍 41% Oculi meiOculi mei
  36. 🔍 41% Respexit DominusRespexit Dominus
  37. 🔍 41% Si mihi DominusSi mihi Dominus
  38. 🔍 41% Cantabo DominoCantabo Domino
  39. 🔍 41% De nocteDe nocte
  40. 🔍 41% Venite filiiVenite filii
  41. 🔍 41% Deus meus eripe meDeus meus eripe me
  42. 🔍 41% Inclina cor meumInclina cor meum
  43. 🔍 41% VoveteVovete
  44. 🔍 41% Tuam disciplinamTuam disciplinam
  45. 🔍 41% Beati qui scrutanturBeati qui scrutantur
  46. 🔍 40% Exaudiat te DominusExaudiat te Dominus
  47. 🔍 40% Intret oratio meaIntret oratio mea
  48. 🔍 40% In medio ecclesiaeIn medio ecclesiae
  49. 🔍 40% Adorate DominumAdorate Dominum
  50. 🔍 40% Dominus defensorDominus defensor
  51. 🔍 40% Dedisti hereditatemDedisti hereditatem
  52. 🔍 40% Bonitatem fecistiBonitatem fecisti
  53. 🔍 40% Te decet hymnusTe decet hymnus
  54. 🔍 40% Adiuva me et salvusAdiuva me et salvus
  55. 🔍 40% Timete DominumTimete Dominum
  56. 🔍 40% Non nos derelinquasNon nos derelinquas
  57. 🔍 40% Laetetur IacobLaetetur Iacob
  58. 🔍 40% Virgam virtutis ... in splendoribus (Mode 1a2)Virgam virtutis ... in splendoribus (Mode 1a2)
  59. 🔍 40% In DominoIn Domino
  60. 🔍 39% Alieni insurrexeruntAlieni insurrexerunt
  61. 🔍 39% Praeceptum DominiPraeceptum Domini
  62. 🔍 39% Domine non est exaltatumDomine non est exaltatum
  63. 🔍 39% Deduc me DomineDeduc me Domine
  64. 🔍 39% Beati qui habitantBeati qui habitant
  65. 🔍 39% Vide humilitatemVide humilitatem