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% Habitare fratresHabitare fratres
  2. 🔍 96% Habitare fratresHabitare fratres
  3. 🔍 45% Quoniam in teQuoniam in te
  4. 🔍 44% Et invocabimusEt invocabimus
  5. 🔍 43% In verbum tuumIn verbum tuum
  6. 🔍 43% Intende in meIntende in me
  7. 🔍 42% A viro iniquoA viro iniquo
  8. 🔍 42% Da nobis DomineDa nobis Domine
  9. 🔍 42% Ego clamaviEgo clamavi
  10. 🔍 42% In aeternum DomineIn aeternum Domine
  11. 🔍 41% Iustus esIustus es
  12. 🔍 41% Dominus defensorDominus defensor
  13. 🔍 41% Laudate nomen DominiLaudate nomen Domini
  14. 🔍 41% Beati omnesBeati omnes
  15. 🔍 41% Domine Deus meus in te speraviDomine Deus meus in te speravi
  16. 🔍 41% Exsurge Domine et judicaExsurge Domine et judica
  17. 🔍 41% Domine Deus in adiutoriumDomine Deus in adiutorium
  18. 🔍 40% Oculi meiOculi mei
  19. 🔍 40% VoveteVovete
  20. 🔍 40% Metuant DominumMetuant Dominum
  21. 🔍 40% LaudaboLaudabo
  22. 🔍 40% Inclina cor meumInclina cor meum
  23. 🔍 40% Veni et libera nosVeni et libera nos
  24. 🔍 40% Si mihi DominusSi mihi Dominus
  25. 🔍 40% Domine vivifica meDomine vivifica me
  26. 🔍 40% In IsraelIn Israel
  27. 🔍 39% Benedic Domine (Mode 4e-e)Benedic Domine (Mode 4e-e)
  28. 🔍 39% Benedic Domine (Mode 4e-g)Benedic Domine (Mode 4e-g)
  29. 🔍 39% In DominoIn Domino
  30. 🔍 39% In Domino speransIn Domino sperans
  31. 🔍 39% Vide humilitatemVide humilitatem
  32. 🔍 39% Si vere fratresSi vere fratres
  33. 🔍 39% Fratres glorificateFratres glorificate
  34. 🔍 39% Fratres debitoresFratres debitores
  35. 🔍 39% Propitius estoPropitius esto
  36. 🔍 38% Deduc me DomineDeduc me Domine
  37. 🔍 38% Liberasti virgamLiberasti virgam
  38. 🔍 38% Fratres confortaminiFratres confortamini
  39. 🔍 38% Labia insurgentiumLabia insurgentium
  40. 🔍 38% Praeceptum DominiPraeceptum Domini
  41. 🔍 38% Gressus meosGressus meos
  42. 🔍 38% Avertet DominusAvertet Dominus
  43. 🔍 38% Unde venietUnde veniet
  44. 🔍 38% Quam dulciaQuam dulcia
  45. 🔍 38% Tuam disciplinamTuam disciplinam
  46. 🔍 38% Longe fecistiLonge fecisti
  47. 🔍 38% Laudate Dominum de caelisLaudate Dominum de caelis
  48. 🔍 38% Vidi IerusalemVidi Ierusalem
  49. 🔍 37% Timete DominumTimete Dominum
  50. 🔍 37% Deus meus eripe meDeus meus eripe me
  51. 🔍 37% In medio ecclesiaeIn medio ecclesiae
  52. 🔍 37% Meus cibusMeus cibus
  53. 🔍 37% Deus adiuvat meDeus adiuvat me
  54. 🔍 37% Intret oratio meaIntret oratio mea
  55. 🔍 37% Fratres hortamur vosFratres hortamur vos
  56. 🔍 37% Media nocteMedia nocte
  57. 🔍 37% Venite filiiVenite filii
  58. 🔍 37% Qui te exspectantQui te exspectant
  59. 🔍 37% Eructavit cor meumEructavit cor meum
  60. 🔍 37% Sana DomineSana Domine
  61. 🔍 37% Veniant mihi DomineVeniant mihi Domine
  62. 🔍 37% Bonitatem fecistiBonitatem fecisti
  63. 🔍 37% Domine in caeloDomine in caelo
  64. 🔍 37% Exaltare qui iudicasExaltare qui iudicas
  65. 🔍 37% Benedictus Dominus DeusBenedictus Dominus Deus