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% Repleti fructuRepleti fructu
  2. 🔍 62% Amavit eumAmavit eum
  3. 🔍 33% Usque modoUsque modo
  4. 🔍 27% Amavit eumAmavit eum
  5. 🔍 23% Deus quiDeus qui
  6. 🔍 22% Jacta cogitatumJacta cogitatum
  7. 🔍 22% In te DomineIn te Domine
  8. 🔍 21% In exitu IsraelIn exitu Israel
  9. 🔍 21% Deus qui praecinxit meDeus qui praecinxit me
  10. 🔍 21% Repleti sunt omnesRepleti sunt omnes
  11. 🔍 20% Ave MariaAve Maria
  12. 🔍 20% Omnes qui in ChristoOmnes qui in Christo
  13. 🔍 20% Vir eratVir erat
  14. 🔍 19% Repleti suntRepleti sunt
  15. 🔍 19% Alleluia ! Fac cum servo tuoAlleluia ! Fac cum servo tuo
  16. 🔍 19% Jerusalem surgeJerusalem surge
  17. 🔍 19% Jacta cogitatumJacta cogitatum
  18. 🔍 19% Te MartyrumTe Martyrum
  19. 🔍 19% Electi meiElecti mei
  20. 🔍 19% In exitu IsraelIn exitu Israel
  21. 🔍 19% AfferteAfferte
  22. 🔍 19% Surrexit Christus quiSurrexit Christus qui
  23. 🔍 19% Eripe meEripe me
  24. 🔍 19% Salve radix sanctaSalve radix sancta
  25. 🔍 19% Quoniam Deus magnusQuoniam Deus magnus
  26. 🔍 19% Spiritus SanctusSpiritus Sanctus
  27. 🔍 19% Non vos me elegistisNon vos me elegistis
  28. 🔍 19% Salus et gloriaSalus et gloria
  29. 🔍 19% Repleti fructuRepleti fructu
  30. 🔍 18% Ambulans JesusAmbulans Jesus
  31. 🔍 18% De fructuDe fructu
  32. 🔍 18% Caritas Dei... nostris alleluiaCaritas Dei... nostris alleluia
  33. 🔍 18% Cum veneritCum venerit
  34. 🔍 18% Specie tuaSpecie tua
  35. 🔍 18% Te gloriosus (All)Te gloriosus (All)
  36. 🔍 18% Ave Maria... et benedictusAve Maria... et benedictus
  37. 🔍 18% Jesus autemJesus autem
  38. 🔍 18% Oratio meaOratio mea
  39. 🔍 18% Verbum supernum prodiens necVerbum supernum prodiens nec
  40. 🔍 18% Te splendor et virtusTe splendor et virtus
  41. 🔍 18% Oratio meaOratio mea
  42. 🔍 18% Ave Maria ... et benedictusAve Maria ... et benedictus
  43. 🔍 18% Jacta cogitatumJacta cogitatum
  44. 🔍 18% Non derelinquetNon derelinquet
  45. 🔍 18% Praefatio solemnis de beata Maria VirginePraefatio solemnis de beata Maria Virgine
  46. 🔍 17% Venite exsultemusVenite exsultemus
  47. 🔍 17% Salve MaterSalve Mater
  48. 🔍 17% Confitemini... quoniam (in Rog.)Confitemini... quoniam (in Rog.)
  49. 🔍 17% Ave Maria... et benedictusAve Maria... et benedictus
  50. 🔍 17% Eripe me Domine de inimicisEripe me Domine de inimicis
  51. 🔍 17% Joseph fili DavidJoseph fili David
  52. 🔍 17% Fiat paxFiat pax
  53. 🔍 17% Cogitationes CordisCogitationes Cordis
  54. 🔍 17% AdducenturAdducentur
  55. 🔍 17% Cibavit eos... frumenti alleluiaCibavit eos... frumenti alleluia
  56. 🔍 17% Reges TharsisReges Tharsis
  57. 🔍 17% Oportebat pati ChristumOportebat pati Christum
  58. 🔍 17% Tollite portasTollite portas
  59. 🔍 17% Ecce advenitEcce advenit
  60. 🔍 17% Assumpta estAssumpta est
  61. 🔍 17% Te splendor et virtus (2)Te splendor et virtus (2)
  62. 🔍 17% Repleti fructuRepleti fructu
  63. 🔍 17% Vir eratVir erat
  64. 🔍 17% Oratio meaOratio mea
  65. 🔍 17% Bene fundata estBene fundata est