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% Ierusalem gaudeIerusalem gaude
  2. 🔍 53% Ierusalem respiceIerusalem respice
  3. 🔍 53% Ierusalem respiceIerusalem respice
  4. 🔍 53% Laetamini cum IerusalemLaetamini cum Ierusalem
  5. 🔍 53% Laetamini cum IerusalemLaetamini cum Ierusalem
  6. 🔍 50% Laetamini cum IerusalemLaetamini cum Ierusalem
  7. 🔍 49% Leva IerusalemLeva Ierusalem
  8. 🔍 49% Leva IerusalemLeva Ierusalem
  9. 🔍 49% Ierusalem luceIerusalem luce
  10. 🔍 49% Vidi IerusalemVidi Ierusalem
  11. 🔍 45% Ierusalem gaudeIerusalem gaude
  12. 🔍 44% Jerusalem gaudeJerusalem gaude
  13. 🔍 44% Gaude et laetare filia Sion 1Gaude et laetare filia Sion 1
  14. 🔍 44% Gaude et laetare filia Sion 1Gaude et laetare filia Sion 1
  15. 🔍 43% Lauda JerusalemLauda Jerusalem
  16. 🔍 43% Iudaea et IerusalemIudaea et Ierusalem
  17. 🔍 43% Gaude et laetare filia Sion 2Gaude et laetare filia Sion 2
  18. 🔍 42% Gaude et laetare novaGaude et laetare nova
  19. 🔍 42% Gaude et laetare novaGaude et laetare nova
  20. 🔍 42% Iudaea et IerusalemIudaea et Ierusalem
  21. 🔍 42% Iudaea et IerusalemIudaea et Ierusalem
  22. 🔍 40% Dabo in SionDabo in Sion
  23. 🔍 40% Dabo in SionDabo in Sion
  24. 🔍 39% Ecce Dominus venietEcce Dominus veniet
  25. 🔍 39% Ecce Dominus venietEcce Dominus veniet
  26. 🔍 38% Ecce veniet ProphetaEcce veniet Propheta
  27. 🔍 38% IucundareIucundare
  28. 🔍 38% Domine clamaviDomine clamavi
  29. 🔍 37% Ecce veniet desideratusEcce veniet desideratus
  30. 🔍 37% Ecce veniet desideratusEcce veniet desideratus
  31. 🔍 37% Annuntiate populisAnnuntiate populis
  32. 🔍 37% Jerusalem gaudeJerusalem gaude
  33. 🔍 37% Dominus venietDominus veniet
  34. 🔍 37% Dominus venietDominus veniet
  35. 🔍 36% ExspecteturExspectetur
  36. 🔍 36% ExspecteturExspectetur
  37. 🔍 36% Ecce in nubibusEcce in nubibus
  38. 🔍 36% Ecce in nubibusEcce in nubibus
  39. 🔍 36% Rex nosterRex noster
  40. 🔍 36% Rex nosterRex noster
  41. 🔍 36% Ecce veniet ProphetaEcce veniet Propheta
  42. 🔍 36% Spiritus Sanctus in teSpiritus Sanctus in te
  43. 🔍 36% Spiritus Sanctus in teSpiritus Sanctus in te
  44. 🔍 36% Dominus legiferDominus legifer
  45. 🔍 36% Dominus legiferDominus legifer
  46. 🔍 36% Jerusalem gaudeJerusalem gaude
  47. 🔍 36% Veniet Dominus et nonVeniet Dominus et non
  48. 🔍 36% Veniet Dominus et nonVeniet Dominus et non
  49. 🔍 35% Dignus es DomineDignus es Domine
  50. 🔍 35% De caelo venietDe caelo veniet
  51. 🔍 35% De caelo venietDe caelo veniet
  52. 🔍 35% In domum DominiIn domum Domini
  53. 🔍 35% Multiplicabitur 1Multiplicabitur 1
  54. 🔍 35% Exsulta filia SionExsulta filia Sion
  55. 🔍 35% Veniet Dominus in potestateVeniet Dominus in potestate
  56. 🔍 35% Veniet Dominus in potestateVeniet Dominus in potestate
  57. 🔍 34% Natus est nobis DeusNatus est nobis Deus
  58. 🔍 34% Domus meaDomus mea
  59. 🔍 34% Ave MariaAve Maria
  60. 🔍 34% IntueminiIntuemini
  61. 🔍 34% IntueminiIntuemini
  62. 🔍 34% Ego sum ostiumEgo sum ostium
  63. 🔍 34% Qui post meQui post me
  64. 🔍 34% Qui post meQui post me
  65. 🔍 34% Exaudiat te DominusExaudiat te Dominus