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% Iubilate DeoIubilate Deo
  2. 🔍 54% Iubilate DeoIubilate Deo
  3. 🔍 41% Iubilate DeoIubilate Deo
  4. 🔍 39% Iubilate Deo in voceIubilate Deo in voce
  5. 🔍 37% Jubilate DeoJubilate Deo
  6. 🔍 36% Jubilate Deo omnisJubilate Deo omnis
  7. 🔍 31% Jubilate DeoJubilate Deo
  8. 🔍 28% Deo nostro iucunda sit laudatioDeo nostro iucunda sit laudatio
  9. 🔍 26% Vigilate animoVigilate animo
  10. 🔍 26% In Deo speraviIn Deo speravi
  11. 🔍 25% Adiuva me Adiuva me
  12. 🔍 24% Magnus DominusMagnus Dominus
  13. 🔍 24% Miserere mei DeusMiserere mei Deus
  14. 🔍 24% Dominus iudicabitDominus iudicabit
  15. 🔍 24% Vigilate animoVigilate animo
  16. 🔍 23% Amplius lava meAmplius lava me
  17. 🔍 23% Liberati serviamus Deo nostroLiberati serviamus Deo nostro
  18. 🔍 23% Esto mihiEsto mihi
  19. 🔍 23% Te decet hymnus, DeusTe decet hymnus, Deus
  20. 🔍 22% Laus Deo PatriLaus Deo Patri
  21. 🔍 22% Inclina cor meumInclina cor meum
  22. 🔍 22% Quam admirabileQuam admirabile
  23. 🔍 22% In noctibusIn noctibus
  24. 🔍 22% Ecce quam bonumEcce quam bonum
  25. 🔍 22% Benedictus Dominus Deus meusBenedictus Dominus Deus meus
  26. 🔍 22% MagnificatMagnificat
  27. 🔍 22% Spiritu principaliSpiritu principali
  28. 🔍 21% Portio mea DominePortio mea Domine
  29. 🔍 21% Regnum tuumRegnum tuum
  30. 🔍 21% Deus iudex iustusDeus iudex iustus
  31. 🔍 21% Retribuit mihi DominusRetribuit mihi Dominus
  32. 🔍 21% Secus decursus aquarumSecus decursus aquarum
  33. 🔍 21% Sana DomineSana Domine
  34. 🔍 21% Diligam te DomineDiligam te Domine
  35. 🔍 21% Jubilate DeoJubilate Deo
  36. 🔍 20% Clamaverunt iustiClamaverunt iusti
  37. 🔍 20% Domine clamavi ad teDomine clamavi ad te
  38. 🔍 20% Benedicta tu a DeoBenedicta tu a Deo
  39. 🔍 20% Respexit DominusRespexit Dominus
  40. 🔍 20% Bonum est confiteriBonum est confiteri
  41. 🔍 20% CredidiCredidi
  42. 🔍 20% Intende in adiutoriumIntende in adiutorium
  43. 🔍 20% Oculi meiOculi mei
  44. 🔍 20% Tibi soliTibi soli
  45. 🔍 20% Benedictus Deus IsraelBenedictus Deus Israel
  46. 🔍 20% Date magnitudinemDate magnitudinem
  47. 🔍 20% Ecce iam noctisEcce iam noctis
  48. 🔍 20% Egredietur virgaEgredietur virga
  49. 🔍 20% Jubilate DominoJubilate Domino
  50. 🔍 20% Dele DomineDele Domine
  51. 🔍 20% Exaudiat te DominusExaudiat te Dominus
  52. 🔍 20% Benedictus Dominus Deus IsraelBenedictus Dominus Deus Israel
  53. 🔍 20% A viro iniquoA viro iniquo
  54. 🔍 20% Adspice in meAdspice in me
  55. 🔍 20% Exsurge DomineExsurge Domine
  56. 🔍 20% Domine in virtuteDomine in virtute
  57. 🔍 20% Qui te exspectantQui te exspectant
  58. 🔍 20% Beati omnesBeati omnes
  59. 🔍 19% Laudabo deum meumLaudabo deum meum
  60. 🔍 19% Illuminatio meaIlluminatio mea
  61. 🔍 19% In veritate tuaIn veritate tua
  62. 🔍 19% MultiplicastiMultiplicasti
  63. 🔍 19% Rectos decetRectos decet
  64. 🔍 19% Caeli enarrantCaeli enarrant
  65. 🔍 19% Magnificet te semperMagnificet te semper