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% Lauda JerusalemLauda Jerusalem
  2. 🔍 49% Lauda JerusalemLauda Jerusalem
  3. 🔍 34% CognoviCognovi
  4. 🔍 32% Sinite parvulosSinite parvulos
  5. 🔍 31% Cantate DominoCantate Domino
  6. 🔍 31% Justus ut palma (Off.)Justus ut palma (Off.)
  7. 🔍 31% ExclamaveruntExclamaverunt
  8. 🔍 31% Memento nostriMemento nostri
  9. 🔍 31% Sancti tuiSancti tui
  10. 🔍 30% Intret in conspectuIntret in conspectu
  11. 🔍 30% ExclamaveruntExclamaverunt
  12. 🔍 30% Laetare JerusalemLaetare Jerusalem
  13. 🔍 30% AperiteAperite
  14. 🔍 30% Deus IsraelDeus Israel
  15. 🔍 29% Spiritus Domini super meSpiritus Domini super me
  16. 🔍 29% Exsultabo in JerusalemExsultabo in Jerusalem
  17. 🔍 29% Ecce oculiEcce oculi
  18. 🔍 29% Erit vobisErit vobis
  19. 🔍 29% Jubilate DeoJubilate Deo
  20. 🔍 29% Populus acquisitionisPopulus acquisitionis
  21. 🔍 29% Benedicite DominumBenedicite Dominum
  22. 🔍 29% Inclina DomineInclina Domine
  23. 🔍 28% Mihi autem adhaerereMihi autem adhaerere
  24. 🔍 28% Justus ut palma (Intr.)Justus ut palma (Intr.)
  25. 🔍 28% Laetamini in Domino (OFF. cum Alleluia)Laetamini in Domino (OFF. cum Alleluia)
  26. 🔍 28% Ecce elongaviEcce elongavi
  27. 🔍 28% Victricem manumVictricem manum
  28. 🔍 28% ConsummatusConsummatus
  29. 🔍 28% Si diligis meSi diligis me
  30. 🔍 28% Bonitas DominiBonitas Domini
  31. 🔍 28% Sapientia reddiditSapientia reddidit
  32. 🔍 28% Laetamini in Domino (Off.)Laetamini in Domino (Off.)
  33. 🔍 28% Factum est cor meumFactum est cor meum
  34. 🔍 28% In te speraviIn te speravi
  35. 🔍 27% Domus meaDomus mea
  36. 🔍 27% Posuerunt mortalia (Com.)Posuerunt mortalia (Com.)
  37. 🔍 27% Effusum estEffusum est
  38. 🔍 27% Miserere mei DeusMiserere mei Deus
  39. 🔍 27% In salutariIn salutari
  40. 🔍 27% Mitte manum... alleluiaMitte manum... alleluia
  41. 🔍 27% Ecce vicit leoEcce vicit leo
  42. 🔍 27% Cogitationes Cordis cum AlleluiaCogitationes Cordis cum Alleluia
  43. 🔍 27% Justi epulentur (Off.)Justi epulentur (Off.)
  44. 🔍 27% Confirma hoc cum AlleluiaConfirma hoc cum Alleluia
  45. 🔍 27% Salus populiSalus populi
  46. 🔍 27% Deus tu convertensDeus tu convertens
  47. 🔍 27% GloriabunturGloriabuntur
  48. 🔍 27% Mihi autem nimis (Off.)Mihi autem nimis (Off.)
  49. 🔍 26% Cantate DominoCantate Domino
  50. 🔍 26% Sacerdotes DominiSacerdotes Domini
  51. 🔍 26% Dum sanctificatusDum sanctificatus
  52. 🔍 26% Ego autem in... speraviEgo autem in... speravi
  53. 🔍 26% Benedictus sitBenedictus sit
  54. 🔍 26% SanctificavitSanctificavit
  55. 🔍 26% Repleatur osRepleatur os
  56. 🔍 26% Populum humilemPopulum humilem
  57. 🔍 26% Confiteantur tibiConfiteantur tibi
  58. 🔍 26% Cogitationes Cordis sine AlleluiaCogitationes Cordis sine Alleluia
  59. 🔍 26% Exsultabo in JerusalemExsultabo in Jerusalem
  60. 🔍 26% StatuitStatuit
  61. 🔍 26% Exsulta filiaExsulta filia
  62. 🔍 26% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  63. 🔍 26% PrincipesPrincipes
  64. 🔍 26% Eduxit eosEduxit eos
  65. 🔍 26% Afferentur... proximaeAfferentur... proximae