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% Propter nimiam caritatem suamPropter nimiam caritatem suam
  2. 🔍 63% Propter nimiam caritatem suamPropter nimiam caritatem suam
  3. 🔍 62% Propter nimiam caritatemPropter nimiam caritatem
  4. 🔍 59% Propter nimiamPropter nimiam
  5. 🔍 57% Propter nimiamPropter nimiam
  6. 🔍 29% Credo VIICredo VII
  7. 🔍 28% Jesu Salvator saeculiJesu Salvator saeculi
  8. 🔍 28% Placare Christe servulisPlacare Christe servulis
  9. 🔍 28% Salvete cedri LibaniSalvete cedri Libani
  10. 🔍 27% Christe Redemptor omnium conservaChriste Redemptor omnium conserva
  11. 🔍 27% Miserere (Ps 50)Miserere (Ps 50)
  12. 🔍 26% Jesu salvator saeculiJesu salvator saeculi
  13. 🔍 26% Verbum supernumVerbum supernum
  14. 🔍 26% Exsultet jam AngelicaExsultet jam Angelica
  15. 🔍 25% Verbum supernum prodiensVerbum supernum prodiens
  16. 🔍 25% Aeterne Rex altissimeAeterne Rex altissime
  17. 🔍 25% Aeterne Rex altissimeAeterne Rex altissime
  18. 🔍 25% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  19. 🔍 24% Ne timeas Maria (In Annuntiatione)Ne timeas Maria (In Annuntiatione)
  20. 🔍 24% Ecce fidelis servusEcce fidelis servus
  21. 🔍 24% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  22. 🔍 24% Verbum supernum prodiensVerbum supernum prodiens
  23. 🔍 24% Ecce jam venietEcce jam veniet
  24. 🔍 24% Venite exultemus IV GVenite exultemus IV G
  25. 🔍 23% A solis ortusA solis ortus
  26. 🔍 23% Lux alma Jesu mentiumLux alma Jesu mentium
  27. 🔍 23% Gloria IIIGloria III
  28. 🔍 23% Gloria XGloria X
  29. 🔍 23% MiseratioMiseratio
  30. 🔍 23% Elegit... virumElegit... virum
  31. 🔍 23% Veni Sancte SpiritusVeni Sancte Spiritus
  32. 🔍 23% Cum turba plurimaCum turba plurima
  33. 🔍 23% Jesu Redemptor omnium (confes.)Jesu Redemptor omnium (confes.)
  34. 🔍 23% Laetare caelum desuperLaetare caelum desuper
  35. 🔍 23% Protexisti meProtexisti me
  36. 🔍 23% HolocaustumHolocaustum
  37. 🔍 23% Qui enim corporiQui enim corpori
  38. 🔍 23% Vir celse forma fulgidaVir celse forma fulgida
  39. 🔍 23% Ne timeas... invenistiNe timeas... invenisti
  40. 🔍 23% Miserere mei... secundumMiserere mei... secundum
  41. 🔍 23% Deus tuorum militumDeus tuorum militum
  42. 🔍 23% Gloria VGloria V
  43. 🔍 23% Ostende nobis DomineOstende nobis Domine
  44. 🔍 22% Veni Redemptor gentiumVeni Redemptor gentium
  45. 🔍 22% Protexisti meProtexisti me
  46. 🔍 22% Deus tuorum militumDeus tuorum militum
  47. 🔍 22% Deus tuorum militumDeus tuorum militum
  48. 🔍 22% Gloria XIGloria XI
  49. 🔍 22% Deus tuorum militumDeus tuorum militum
  50. 🔍 22% Gloria VIIGloria VII
  51. 🔍 22% Qui lacrimatusQui lacrimatus
  52. 🔍 22% Verbum caro factum estVerbum caro factum est
  53. 🔍 22% O lux beata CaelitumO lux beata Caelitum
  54. 🔍 22% Praefatio solemnis de Ecclesiae DedicationePraefatio solemnis de Ecclesiae Dedicatione
  55. 🔍 22% Dixit Dominus Iesus EgoDixit Dominus Iesus Ego
  56. 🔍 22% Christo confixus sumChristo confixus sum
  57. 🔍 22% Credo IICredo II
  58. 🔍 22% Deus tuorum militumDeus tuorum militum
  59. 🔍 22% Jam lucis orto sidere (Tempore Adventus)Jam lucis orto sidere (Tempore Adventus)
  60. 🔍 22% Gloria VGloria V
  61. 🔍 22% Tibi Redemptor omniumTibi Redemptor omnium
  62. 🔍 22% Hostis HerodesHostis Herodes
  63. 🔍 22% Exaudi Domine... tibiExaudi Domine... tibi
  64. 🔍 22% Quem dicunt hominesQuem dicunt homines
  65. 🔍 22% Gloria XI (forma ordinaria)Gloria XI (forma ordinaria)