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: 2025-12-19. 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% Educ de custodiaEduc de custodia
  2. 🔍 72% Educ de custodiaEduc de custodia
  3. 🔍 71% Educ de custodiaEduc de custodia
  4. 🔍 66% Educ de custodiaEduc de custodia
  5. 🔍 63% Educ de custodiaEduc de custodia
  6. 🔍 32% Educ de carcereEduc de carcere
  7. 🔍 31% Deduc meDeduc me
  8. 🔍 28% Portio mea DominePortio mea Domine
  9. 🔍 27% Ostende nobis DomineOstende nobis Domine
  10. 🔍 26% Secundum misericordiamSecundum misericordiam
  11. 🔍 26% Alleluia confiteminiAlleluia confitemini
  12. 🔍 26% Alleluia Deduc meAlleluia Deduc me
  13. 🔍 26% Alleluia deduc meAlleluia deduc me
  14. 🔍 25% Educ de carcere animam (Resp.)Educ de carcere animam (Resp.)
  15. 🔍 24% Alleluia ConfiteminiAlleluia Confitemini
  16. 🔍 24% Nomini tuoNomini tuo
  17. 🔍 24% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  18. 🔍 23% Dominus custodit teDominus custodit te
  19. 🔍 23% Ostende nobisOstende nobis
  20. 🔍 23% AlleluiaAlleluia
  21. 🔍 23% Deus in nomine tuoDeus in nomine tuo
  22. 🔍 23% Dominus custodit teDominus custodit te
  23. 🔍 23% Ecce fidelis servusEcce fidelis servus
  24. 🔍 22% Mane nobiscumMane nobiscum
  25. 🔍 22% Confitemini Domino quiaConfitemini Domino quia
  26. 🔍 22% Ecce ancilla Domini (In Annuntiatione)Ecce ancilla Domini (In Annuntiatione)
  27. 🔍 22% Sedes tuaSedes tua
  28. 🔍 22% Ad te DomineAd te Domine
  29. 🔍 22% Ego sum viaEgo sum via
  30. 🔍 22% Angelus Domini nuntiavitAngelus Domini nuntiavit
  31. 🔍 22% Alleluia (mode 8)Alleluia (mode 8)
  32. 🔍 22% Domine clamavi ad teDomine clamavi ad te
  33. 🔍 22% Miserere (Ps 50)Miserere (Ps 50)
  34. 🔍 22% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  35. 🔍 22% Sedes tua DeusSedes tua Deus
  36. 🔍 22% Confortate manus dissolutasConfortate manus dissolutas
  37. 🔍 21% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  38. 🔍 21% Venite et videteVenite et videte
  39. 🔍 21% Ad te Domine levaviAd te Domine levavi
  40. 🔍 21% Miserere mei... secundumMiserere mei... secundum
  41. 🔍 21% Qui enim volueritQui enim voluerit
  42. 🔍 21% Te lucis ante terminum (In Adventu)Te lucis ante terminum (In Adventu)
  43. 🔍 21% Ad te Domine levaviAd te Domine levavi
  44. 🔍 21% Vidi aquamVidi aquam
  45. 🔍 21% Alleluia (T.P. ad Nonam)Alleluia (T.P. ad Nonam)
  46. 🔍 21% Sedebit DominusSedebit Dominus
  47. 🔍 21% Benedicta sit sanctaBenedicta sit sancta
  48. 🔍 21% Ad te Domine levaviAd te Domine levavi
  49. 🔍 21% Salvos nos facSalvos nos fac
  50. 🔍 21% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  51. 🔍 21% Ad te Domine levaviAd te Domine levavi
  52. 🔍 21% Qui perdideritQui perdiderit
  53. 🔍 21% Dixit Dominus Domino meoDixit Dominus Domino meo
  54. 🔍 21% Inclina DomineInclina Domine
  55. 🔍 21% Veni Sancte SpiritusVeni Sancte Spiritus
  56. 🔍 20% Alleluia Omnes GentesAlleluia Omnes Gentes
  57. 🔍 20% Deus in nomine tuoDeus in nomine tuo
  58. 🔍 20% Eduxit eosEduxit eos
  59. 🔍 20% Dum complerenturDum complerentur
  60. 🔍 20% Alleluia audiviAlleluia audivi
  61. 🔍 20% Salvos nos facSalvos nos fac
  62. 🔍 20% Ecce ascendimus... et FiliusEcce ascendimus... et Filius
  63. 🔍 20% Gloria XIGloria XI
  64. 🔍 20% In manus tuas (tempore Paschali)In manus tuas (tempore Paschali)
  65. 🔍 20% Dominus custodit teDominus custodit te