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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Vir celse forma fulgidaVir celse forma fulgida
  2. πŸ” 97% Vir celse forma fulgidaVir celse forma fulgida
  3. πŸ” 92% Vir celse (Pro presbytero)Vir celse (Pro presbytero)
  4. πŸ” 92% Vir celse forma fulgidaVir celse forma fulgida
  5. πŸ” 92% Vir celse (Pro papa)Vir celse (Pro papa)
  6. πŸ” 92% Vir celse (pro Episcopo)Vir celse (pro Episcopo)
  7. πŸ” 91% Vir celse (Pro resbytero)Vir celse (Pro resbytero)
  8. πŸ” 77% Sacrata nobis gaudiaSacrata nobis gaudia
  9. πŸ” 52% Fecunda sanctis insulaFecunda sanctis insula
  10. πŸ” 43% Exsultet caelum gaudibus (S. Joanni Evangelistae)Exsultet caelum gaudibus (S. Joanni Evangelistae)
  11. πŸ” 42% Martyr DeiMartyr Dei
  12. πŸ” 41% Doctor Γ¦ternusDoctor Γ¦ternus
  13. πŸ” 41% Iesu, redemptor omniumIesu, redemptor omnium
  14. πŸ” 41% Iesu, redemptor omniumIesu, redemptor omnium
  15. πŸ” 40% Iesu redemptor omniumIesu redemptor omnium
  16. πŸ” 39% Inclitus rector (Pro Papa)Inclitus rector (Pro Papa)
  17. πŸ” 39% O virgo materO virgo mater
  18. πŸ” 39% Sint tibi laudis, S BonifatiiSint tibi laudis, S Bonifatii
  19. πŸ” 39% Inclitus rector (Pro Episcopo)Inclitus rector (Pro Episcopo)
  20. πŸ” 39% Veni prΓ¦celsaVeni prΓ¦celsa
  21. πŸ” 39% Matthia SacratissimoMatthia Sacratissimo
  22. πŸ” 39% Matthia SacratissimoMatthia Sacratissimo
  23. πŸ” 39% Inclitus rector (Pro Presbytero)Inclitus rector (Pro Presbytero)
  24. πŸ” 37% Hi sacerdotesHi sacerdotes
  25. πŸ” 36% Agnoscat omne saeculumAgnoscat omne saeculum
  26. πŸ” 33% Festiva canimusFestiva canimus
  27. πŸ” 33% Nocti succedit luciferNocti succedit lucifer
  28. πŸ” 33% Verbum supernum prodiensVerbum supernum prodiens
  29. πŸ” 32% Nocti succedit luciferNocti succedit lucifer
  30. πŸ” 31% Verbum supernum prodiensVerbum supernum prodiens
  31. πŸ” 25% Aeterne sol qui lumineAeterne sol qui lumine
  32. πŸ” 24% Anglorum iamAnglorum iam
  33. πŸ” 24% Doctor insignisDoctor insignis
  34. πŸ” 24% Optatus votis omniumOptatus votis omnium
  35. πŸ” 24% Exsultet jam AngelicaExsultet jam Angelica
  36. πŸ” 23% Anglorum jam ApostolusAnglorum jam Apostolus
  37. πŸ” 23% Jesu Redemptor omniumJesu Redemptor omnium
  38. πŸ” 23% Si quis introieritSi quis introierit
  39. πŸ” 23% Mella cor obdulcantiaMella cor obdulcantia
  40. πŸ” 23% Miserere (Ps 50)Miserere (Ps 50)
  41. πŸ” 23% Insigne Francorum jubarInsigne Francorum jubar
  42. πŸ” 22% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  43. πŸ” 22% Venerunt ad monumentumVenerunt ad monumentum
  44. πŸ” 22% Praefatio solemnis de Ecclesiae DedicationePraefatio solemnis de Ecclesiae Dedicatione
  45. πŸ” 22% Exsultet iam angelicaExsultet iam angelica
  46. πŸ” 22% Miserere mei... secundumMiserere mei... secundum
  47. πŸ” 22% Immensa et unaImmensa et una
  48. πŸ” 22% Rex Christe Martini decusRex Christe Martini decus
  49. πŸ” 22% Salve magniSalve magni
  50. πŸ” 22% Deus tuorumDeus tuorum
  51. πŸ” 22% Nullis te genitorNullis te genitor
  52. πŸ” 21% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  53. πŸ” 21% Qui luce splendesQui luce splendes
  54. πŸ” 21% Te nostra laetisTe nostra laetis
  55. πŸ” 21% Te Deum PatremTe Deum Patrem
  56. πŸ” 21% O castitatis signiferO castitatis signifer
  57. πŸ” 21% Qui luce splendesQui luce splendes
  58. πŸ” 21% Ecce nomen Domini venitEcce nomen Domini venit
  59. πŸ” 21% Legis sacrataeLegis sacratae
  60. πŸ” 21% Jam toto subitusJam toto subitus
  61. πŸ” 21% Qui te posthabitisQui te posthabitis
  62. πŸ” 21% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  63. πŸ” 20% Praefatio solemnis de D. N. Iesu Christo RegePraefatio solemnis de D. N. Iesu Christo Rege
  64. πŸ” 20% Praefatio solemnis de sancto Elia ProphetaPraefatio solemnis de sancto Elia Propheta
  65. πŸ” 20% A solis ortusA solis ortus