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% Exibunt aquae vivaeExibunt aquae vivae
  2. 🔍 66% Exibunt aquae vivaeExibunt aquae vivae
  3. 🔍 64% Exibunt aquae vivaeExibunt aquae vivae
  4. 🔍 60% Exibunt aquae vivaeExibunt aquae vivae
  5. 🔍 27% Super te Jerusalem orieturSuper te Jerusalem orietur
  6. 🔍 25% Super te JerusalemSuper te Jerusalem
  7. 🔍 25% Jerusalem respiceJerusalem respice
  8. 🔍 25% Lauda JerusalemLauda Jerusalem
  9. 🔍 24% Magnificabitur usque ad terminosMagnificabitur usque ad terminos
  10. 🔍 23% Ecce... Rex DominusEcce... Rex Dominus
  11. 🔍 22% JucundareJucundare
  12. 🔍 22% Judaea et JerusalemJudaea et Jerusalem
  13. 🔍 22% Aquae omnesAquae omnes
  14. 🔍 22% Jerusalem gaudeJerusalem gaude
  15. 🔍 22% Venit lumenVenit lumen
  16. 🔍 22% Dabo in SionDabo in Sion
  17. 🔍 21% Ecce veniet prophetaEcce veniet propheta
  18. 🔍 21% Laetamini cum Jerusalem (Ant.)Laetamini cum Jerusalem (Ant.)
  19. 🔍 21% Cum appropinquaretCum appropinquaret
  20. 🔍 21% Nigra sumNigra sum
  21. 🔍 21% In omnem terram... allel.In omnem terram... allel.
  22. 🔍 20% Si quis sititSi quis sitit
  23. 🔍 20% Gens et regnumGens et regnum
  24. 🔍 20% In omnem terramIn omnem terram
  25. 🔍 20% Fac benigneFac benigne
  26. 🔍 20% De Sion exibit lexDe Sion exibit lex
  27. 🔍 20% Leva JerusalemLeva Jerusalem
  28. 🔍 20% QuodcumqueQuodcumque
  29. 🔍 20% O per omniaO per omnia
  30. 🔍 20% Exsultabunt DominoExsultabunt Domino
  31. 🔍 20% Clamavi et DominusClamavi et Dominus
  32. 🔍 19% Cum venerit FiliusCum venerit Filius
  33. 🔍 19% Ista est speciosa (Virginum)Ista est speciosa (Virginum)
  34. 🔍 19% Pulchra es et decoraPulchra es et decora
  35. 🔍 19% Inundaverunt aquaeInundaverunt aquae
  36. 🔍 19% Super te JerusalemSuper te Jerusalem
  37. 🔍 19% Beata es MariaBeata es Maria
  38. 🔍 19% Tu gloria Jerusalem (II)Tu gloria Jerusalem (II)
  39. 🔍 19% Tu gloria... o RosaTu gloria... o Rosa
  40. 🔍 19% Dum esset RexDum esset Rex
  41. 🔍 19% Tu gloria Jerusalem (I)Tu gloria Jerusalem (I)
  42. 🔍 18% Benedico... FiliumBenedico... Filium
  43. 🔍 18% Laetare MaterLaetare Mater
  44. 🔍 18% In servis suisIn servis suis
  45. 🔍 18% Cum appropinquaret DominusCum appropinquaret Dominus
  46. 🔍 18% Misit RexMisit Rex
  47. 🔍 18% In regenerationeIn regeneratione
  48. 🔍 18% Pastor bonusPastor bonus
  49. 🔍 18% Constitues eosConstitues eos
  50. 🔍 18% Rex pacificusRex pacificus
  51. 🔍 18% Miserere mihiMiserere mihi
  52. 🔍 18% Cum appropinquaret DominusCum appropinquaret Dominus
  53. 🔍 18% ExaltareExaltare
  54. 🔍 18% Ecce Dominus veniet et omnes sanctiEcce Dominus veniet et omnes sancti
  55. 🔍 18% Propter SionPropter Sion
  56. 🔍 18% BenedictionemBenedictionem
  57. 🔍 18% Dominus regnavitDominus regnavit
  58. 🔍 18% Beatus illeBeatus ille
  59. 🔍 18% SanctificavitSanctificavit
  60. 🔍 18% Dixit Mater JesuDixit Mater Jesu
  61. 🔍 18% Super muros tuosSuper muros tuos
  62. 🔍 18% BenedixistiBenedixisti
  63. 🔍 18% Egredietur DominusEgredietur Dominus
  64. 🔍 18% Per te LuciaPer te Lucia
  65. 🔍 17% Auxilium meumAuxilium meum