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