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% Benedicite DominumBenedicite Dominum
  2. 🔍 68% Benedicite DominumBenedicite Dominum
  3. 🔍 49% Si diligis meSi diligis me
  4. 🔍 48% Timete DominumTimete Dominum
  5. 🔍 47% Dum sanctificatusDum sanctificatus
  6. 🔍 46% Benedicite DominumBenedicite Dominum
  7. 🔍 44% CognoviCognovi
  8. 🔍 43% AperiteAperite
  9. 🔍 42% Ecce VirgoEcce Virgo
  10. 🔍 41% IlluxeruntIlluxerunt
  11. 🔍 41% Loquetur DominusLoquetur Dominus
  12. 🔍 41% Spiritus Domini super meSpiritus Domini super me
  13. 🔍 40% Jubilate DeoJubilate Deo
  14. 🔍 40% Ad te levaviAd te levavi
  15. 🔍 40% Caritas Dei cum AlleluiaCaritas Dei cum Alleluia
  16. 🔍 40% Ecce virgoEcce virgo
  17. 🔍 39% Spiritus Domini cum AlleluiaSpiritus Domini cum Alleluia
  18. 🔍 39% Bonitas DominiBonitas Domini
  19. 🔍 39% Spiritus... replevit... alleluiaSpiritus... replevit... alleluia
  20. 🔍 39% Cantate DominoCantate Domino
  21. 🔍 39% Sinite parvulosSinite parvulos
  22. 🔍 39% Benedicite DominumBenedicite Dominum
  23. 🔍 39% ExsultavitExsultavit
  24. 🔍 39% Exsultabo in JerusalemExsultabo in Jerusalem
  25. 🔍 39% Deus IsraelDeus Israel
  26. 🔍 38% Domus meaDomus mea
  27. 🔍 38% Populum humilemPopulum humilem
  28. 🔍 38% Sapientia reddiditSapientia reddidit
  29. 🔍 38% Venite filiiVenite filii
  30. 🔍 38% Caritas Dei sine AlleluiaCaritas Dei sine Alleluia
  31. 🔍 37% Sancti tuiSancti tui
  32. 🔍 37% Si iniquitates (Intr)Si iniquitates (Intr)
  33. 🔍 37% Minuisti eumMinuisti eum
  34. 🔍 37% Fuit homoFuit homo
  35. 🔍 37% StatuitStatuit
  36. 🔍 37% Deus dum egredererisDeus dum egredereris
  37. 🔍 37% Caritas DeiCaritas Dei
  38. 🔍 37% Spiritus Domini sine AlleluiaSpiritus Domini sine Alleluia
  39. 🔍 37% Omnia quae fecistiOmnia quae fecisti
  40. 🔍 37% Pauperes SionPauperes Sion
  41. 🔍 37% Dignus est AgnusDignus est Agnus
  42. 🔍 37% SanctificavitSanctificavit
  43. 🔍 37% Repleatur osRepleatur os
  44. 🔍 37% Intret oratioIntret oratio
  45. 🔍 36% Dominus fortitudoDominus fortitudo
  46. 🔍 36% Ecce oculiEcce oculi
  47. 🔍 36% Confessio (Intr.)Confessio (Intr.)
  48. 🔍 36% Confiteantur tibiConfiteantur tibi
  49. 🔍 36% Victricem manumVictricem manum
  50. 🔍 35% Veni de LibanoVeni de Libano
  51. 🔍 35% Os justiOs justi
  52. 🔍 35% Inclina DomineInclina Domine
  53. 🔍 35% Populus acquisitionisPopulus acquisitionis
  54. 🔍 35% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli
  55. 🔍 35% Vocem jucunditatisVocem jucunditatis
  56. 🔍 35% Salus populiSalus populi
  57. 🔍 35% In medio EcclesiaeIn medio Ecclesiae
  58. 🔍 35% Venite adoremusVenite adoremus
  59. 🔍 35% Gaudens gaudebo... quasiGaudens gaudebo... quasi
  60. 🔍 35% Factum est cor meumFactum est cor meum
  61. 🔍 35% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  62. 🔍 34% Deus misereaturDeus misereatur
  63. 🔍 34% Domine ne longeDomine ne longe
  64. 🔍 34% Simon JoannisSimon Joannis
  65. 🔍 34% Caritas Dei... nostris alleluiaCaritas Dei... nostris alleluia