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% Oculi meiOculi mei
  2. 🔍 57% Miserere mei DeusMiserere mei Deus
  3. 🔍 51% Oculi meiOculi mei
  4. 🔍 51% Oculi meiOculi mei
  5. 🔍 50% Benedic Domine (Mode 4e-e)Benedic Domine (Mode 4e-e)
  6. 🔍 50% Benedic Domine (Mode 4e-g)Benedic Domine (Mode 4e-g)
  7. 🔍 48% Quoniam in teQuoniam in te
  8. 🔍 48% Domine Deus meus in te speraviDomine Deus meus in te speravi
  9. 🔍 48% Qui te exspectantQui te exspectant
  10. 🔍 47% Intende in meIntende in me
  11. 🔍 47% Praeceptum DominiPraeceptum Domini
  12. 🔍 47% Salutare vultus meiSalutare vultus mei
  13. 🔍 46% Et invocabimusEt invocabimus
  14. 🔍 46% Fortitudo mea et lausFortitudo mea et laus
  15. 🔍 46% Da nobis DomineDa nobis Domine
  16. 🔍 46% In aeternum DomineIn aeternum Domine
  17. 🔍 45% In verbum tuumIn verbum tuum
  18. 🔍 45% Viderunt oculi 1Viderunt oculi 1
  19. 🔍 45% Recordare meiRecordare mei
  20. 🔍 44% Iustus esIustus es
  21. 🔍 44% Ego clamaviEgo clamavi
  22. 🔍 44% In medio ecclesiaeIn medio ecclesiae
  23. 🔍 44% Exsurge Domine et judicaExsurge Domine et judica
  24. 🔍 44% Beati omnesBeati omnes
  25. 🔍 44% Domine vivifica meDomine vivifica me
  26. 🔍 44% Metuant DominumMetuant Dominum
  27. 🔍 43% Si mihi DominusSi mihi Dominus
  28. 🔍 43% Veni et libera nosVeni et libera nos
  29. 🔍 43% Oculi meiOculi mei
  30. 🔍 43% Veritas DominiVeritas Domini
  31. 🔍 43% Domine Deus in adiutoriumDomine Deus in adiutorium
  32. 🔍 43% Dominus defensorDominus defensor
  33. 🔍 43% VoveteVovete
  34. 🔍 43% Deus adiuvat meDeus adiuvat me
  35. 🔍 43% Deduc me DomineDeduc me Domine
  36. 🔍 43% Vide humilitatemVide humilitatem
  37. 🔍 43% Regnavit DominusRegnavit Dominus
  38. 🔍 42% Inclina cor meumInclina cor meum
  39. 🔍 42% Domine in caeloDomine in caelo
  40. 🔍 42% Domine clamaviDomine clamavi
  41. 🔍 42% Propitius estoPropitius esto
  42. 🔍 42% Quam dulciaQuam dulcia
  43. 🔍 42% Cantabo DominoCantabo Domino
  44. 🔍 42% Adorate DominumAdorate Dominum
  45. 🔍 42% Vivam et custodiamVivam et custodiam
  46. 🔍 42% Deus meus eripe meDeus meus eripe me
  47. 🔍 42% In IsraelIn Israel
  48. 🔍 42% Tuam disciplinamTuam disciplinam
  49. 🔍 42% In Domino speransIn Domino sperans
  50. 🔍 41% Gressus meosGressus meos
  51. 🔍 41% Beati qui ambulant 2 (Mode 8g-g)Beati qui ambulant 2 (Mode 8g-g)
  52. 🔍 41% LaudaboLaudabo
  53. 🔍 41% Rectos decetRectos decet
  54. 🔍 41% Liberasti virgamLiberasti virgam
  55. 🔍 41% Venite filiiVenite filii
  56. 🔍 41% Laetetur IacobLaetetur Iacob
  57. 🔍 41% Populus meus aitPopulus meus ait
  58. 🔍 41% Avertet DominusAvertet Dominus
  59. 🔍 41% Benedictus Dominus quiaBenedictus Dominus quia
  60. 🔍 41% Ab insurgentibusAb insurgentibus
  61. 🔍 41% Exaudiat te DominusExaudiat te Dominus
  62. 🔍 41% Longe fecistiLonge fecisti
  63. 🔍 41% Timete DominumTimete Dominum
  64. 🔍 41% Confitebor tibi Domine quoniamConfitebor tibi Domine quoniam
  65. 🔍 40% Exsultet spiritusExsultet spiritus