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% Benedictus qui venitBenedictus qui venit
  2. 🔍 42% Benedictus qui venitBenedictus qui venit
  3. 🔍 27% Jubilate DeoJubilate Deo
  4. 🔍 26% Benedictus qui venitBenedictus qui venit
  5. 🔍 26% Adjutor et protectorAdjutor et protector
  6. 🔍 25% Sancti tuiSancti tui
  7. 🔍 25% Ecce sic benediceturEcce sic benedicetur
  8. 🔍 24% Cum sanctificatusCum sanctificatus
  9. 🔍 24% Mirabilis DeusMirabilis Deus
  10. 🔍 24% Deus misereaturDeus misereatur
  11. 🔍 24% Miserere mei... secundumMiserere mei... secundum
  12. 🔍 24% Emitte SpiritumEmitte Spiritum
  13. 🔍 24% In nomine Jesu (ps. Domine)In nomine Jesu (ps. Domine)
  14. 🔍 24% Gloria IIIGloria III
  15. 🔍 24% Benedictus es DomineBenedictus es Domine
  16. 🔍 23% Liberator meusLiberator meus
  17. 🔍 23% Deus dum egredererisDeus dum egredereris
  18. 🔍 23% Caritas Dei... nostris alleluiaCaritas Dei... nostris alleluia
  19. 🔍 23% Alleluia (mode 8)Alleluia (mode 8)
  20. 🔍 22% Sacerdotes tuiSacerdotes tui
  21. 🔍 22% In nomine Jesu (ps. Laudate)In nomine Jesu (ps. Laudate)
  22. 🔍 22% Victricem manumVictricem manum
  23. 🔍 22% Surge DomineSurge Domine
  24. 🔍 22% HumiliavitHumiliavit
  25. 🔍 22% Deus IsraelDeus Israel
  26. 🔍 22% AccipiteAccipite
  27. 🔍 22% Pacem meam... alleluiaPacem meam... alleluia
  28. 🔍 22% Aeterne Rex altissimeAeterne Rex altissime
  29. 🔍 22% Diffusa estDiffusa est
  30. 🔍 22% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  31. 🔍 22% AnnuntiateAnnuntiate
  32. 🔍 22% Spiritus SanctusSpiritus Sanctus
  33. 🔍 22% ExaudivitExaudivit
  34. 🔍 22% Introduxit vosIntroduxit vos
  35. 🔍 22% Si iniquitates (Intr)Si iniquitates (Intr)
  36. 🔍 22% Vocem jucunditatisVocem jucunditatis
  37. 🔍 21% Mihi autem absit (V. Vivo ego)Mihi autem absit (V. Vivo ego)
  38. 🔍 21% Redemisti nosRedemisti nos
  39. 🔍 21% Spiritus... replevit... all. all. all.Spiritus... replevit... all. all. all.
  40. 🔍 21% Repleatur os meumRepleatur os meum
  41. 🔍 21% Sperent in teSperent in te
  42. 🔍 21% Eripe me de inimicis... DomineEripe me de inimicis... Domine
  43. 🔍 21% Caritas Dei... nostris perCaritas Dei... nostris per
  44. 🔍 21% Eduxit eosEduxit eos
  45. 🔍 21% Manum suamManum suam
  46. 🔍 21% Introduxit vosIntroduxit vos
  47. 🔍 21% Benedicite DominumBenedicite Dominum
  48. 🔍 21% Deus IsraelDeus Israel
  49. 🔍 21% Omnia quae fecistiOmnia quae fecisti
  50. 🔍 21% Spiritus qui a PatreSpiritus qui a Patre
  51. 🔍 21% Nunc ergoNunc ergo
  52. 🔍 20% Iesu salvator saeculiIesu salvator saeculi
  53. 🔍 20% Exsultabo in JerusalemExsultabo in Jerusalem
  54. 🔍 20% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  55. 🔍 20% Dum sanctificatusDum sanctificatus
  56. 🔍 20% Sacerdotes DeiSacerdotes Dei
  57. 🔍 20% Ad te levaviAd te levavi
  58. 🔍 20% Alleluia Omnes GentesAlleluia Omnes Gentes
  59. 🔍 20% LavaboLavabo
  60. 🔍 20% Vir celse forma fulgidaVir celse forma fulgida
  61. 🔍 20% Benedicam te IBenedicam te I
  62. 🔍 20% Benedictus sitBenedictus sit
  63. 🔍 20% Alleluia Lapis revolutusAlleluia Lapis revolutus
  64. 🔍 20% Deus tu convertensDeus tu convertens
  65. 🔍 20% Jubilate Deo universaJubilate Deo universa