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% Dignus est AgnusDignus est Agnus
  2. 🔍 98% Dignus est AgnusDignus est Agnus
  3. 🔍 98% Dignus est AgnusDignus est Agnus
  4. 🔍 67% Dignus est AgnusDignus est Agnus
  5. 🔍 40% Gloria Patri - IVGloria Patri - IV
  6. 🔍 40% Hostis HerodesHostis Herodes
  7. 🔍 40% Veni Redemptor gentiumVeni Redemptor gentium
  8. 🔍 39% A solis ortusA solis ortus
  9. 🔍 39% In nomine Jesu (ps. Laudate)In nomine Jesu (ps. Laudate)
  10. 🔍 38% Gloria Patri - VIGloria Patri - VI
  11. 🔍 37% Sancti tuiSancti tui
  12. 🔍 37% In nomine Jesu (ps. Domine)In nomine Jesu (ps. Domine)
  13. 🔍 37% Vidi aquam (B)Vidi aquam (B)
  14. 🔍 36% Tibi dixitTibi dixit
  15. 🔍 36% Redemisti nosRedemisti nos
  16. 🔍 35% DispersitDispersit
  17. 🔍 35% Ego clamaviEgo clamavi
  18. 🔍 35% Venite exultemus IV GVenite exultemus IV G
  19. 🔍 35% Dum sanctificatusDum sanctificatus
  20. 🔍 35% Lex veritatisLex veritatis
  21. 🔍 35% Crudelis HerodesCrudelis Herodes
  22. 🔍 35% Gloria Patri - IIIGloria Patri - III
  23. 🔍 35% Maria virgo regiaMaria virgo regia
  24. 🔍 34% A solis ortus cardineA solis ortus cardine
  25. 🔍 34% Suscepimus Deus (in psalm tone)Suscepimus Deus (in psalm tone)
  26. 🔍 34% Deus misereaturDeus misereatur
  27. 🔍 34% Deus tuorum militumDeus tuorum militum
  28. 🔍 34% Omnia quae fecistiOmnia quae fecisti
  29. 🔍 34% In nomine DominiIn nomine Domini
  30. 🔍 34% Te gestientem gaudiisTe gestientem gaudiis
  31. 🔍 34% Dedit illiDedit illi
  32. 🔍 34% Vidi civitatemVidi civitatem
  33. 🔍 34% Gloria Patri - IGloria Patri - I
  34. 🔍 34% Rex SanctorumRex Sanctorum
  35. 🔍 34% Rex SanctorumRex Sanctorum
  36. 🔍 34% Te dicimus praeconio Intacta MaterTe dicimus praeconio Intacta Mater
  37. 🔍 33% Aeterne Rex altissimeAeterne Rex altissime
  38. 🔍 33% Crudelis HerodesCrudelis Herodes
  39. 🔍 33% O sancta mundi dominaO sancta mundi domina
  40. 🔍 33% Miserere mei... secundumMiserere mei... secundum
  41. 🔍 33% In nomine Jesu... Ps. GloriabunturIn nomine Jesu... Ps. Gloriabuntur
  42. 🔍 33% Cum sanctificatusCum sanctificatus
  43. 🔍 33% Benedicite DominumBenedicite Dominum
  44. 🔍 33% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  45. 🔍 33% Laetare caelum desuperLaetare caelum desuper
  46. 🔍 33% O sola magnarumO sola magnarum
  47. 🔍 33% Jubilate DeoJubilate Deo
  48. 🔍 33% In nomine Jesu... Ps. GloriabunturIn nomine Jesu... Ps. Gloriabuntur
  49. 🔍 33% Venite exultemus IIIVenite exultemus III
  50. 🔍 33% Justi decantaveruntJusti decantaverunt
  51. 🔍 33% IlluxeruntIlluxerunt
  52. 🔍 33% Deus tuorum militumDeus tuorum militum
  53. 🔍 33% Deus tuorum militumDeus tuorum militum
  54. 🔍 33% Aeterne Rex altissimeAeterne Rex altissime
  55. 🔍 33% Exsultabo in JerusalemExsultabo in Jerusalem
  56. 🔍 33% Aeterne rerum conditorAeterne rerum conditor
  57. 🔍 33% Dum clamaremDum clamarem
  58. 🔍 33% Redemisti nos Domine (Intr)Redemisti nos Domine (Intr)
  59. 🔍 33% In Deo laudaboIn Deo laudabo
  60. 🔍 33% Deus tuorum militumDeus tuorum militum
  61. 🔍 33% Deus tuorum militumDeus tuorum militum
  62. 🔍 33% Sacerdotes tuiSacerdotes tui
  63. 🔍 33% Ego clamaviEgo clamavi
  64. 🔍 32% Credo VIICredo VII
  65. 🔍 32% Benedictio et claritasBenedictio et claritas