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% Elevatio manuum mearumElevatio manuum mearum
  2. 🔍 51% Elevatio manuumElevatio manuum
  3. 🔍 29% Domine clamavi ad teDomine clamavi ad te
  4. 🔍 25% Opera manuum tuarumOpera manuum tuarum
  5. 🔍 25% Alleluia audiviAlleluia audivi
  6. 🔍 24% Opera manuum tuarumOpera manuum tuarum
  7. 🔍 24% Alleluia (T.P. ad Laudes)Alleluia (T.P. ad Laudes)
  8. 🔍 23% Alleluia (mode 8)Alleluia (mode 8)
  9. 🔍 22% Alleluia (T.P. in II nocturno)Alleluia (T.P. in II nocturno)
  10. 🔍 22% Opera manuum eiusOpera manuum eius
  11. 🔍 22% Ne timeas Maria (In Annuntiatione)Ne timeas Maria (In Annuntiatione)
  12. 🔍 22% Ego sum viaEgo sum via
  13. 🔍 22% Ostende nobis DomineOstende nobis Domine
  14. 🔍 22% Alleluia Fer. II T.P. IAlleluia Fer. II T.P. I
  15. 🔍 21% Alleluia (T.P. in III nocturno)Alleluia (T.P. in III nocturno)
  16. 🔍 21% Alleluia. (Sund. P. T. at Lauds I) Alleluia. (Sund. P. T. at Lauds I)
  17. 🔍 21% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  18. 🔍 21% Alleluia (T.P. Feria II ad Vesperas) Alleluia (T.P. Feria II ad Vesperas)
  19. 🔍 21% Alleluia (mode 8)Alleluia (mode 8)
  20. 🔍 21% AlleluiaAlleluia
  21. 🔍 21% Ite nuntiateIte nuntiate
  22. 🔍 21% Tristitia vestraTristitia vestra
  23. 🔍 21% Alleluia Deduc meAlleluia Deduc me
  24. 🔍 21% Alleluia deduc meAlleluia deduc me
  25. 🔍 20% Alleluia faciem tuamAlleluia faciem tuam
  26. 🔍 20% Alleluia (T.P. in I nocturno)Alleluia (T.P. in I nocturno)
  27. 🔍 20% Alleluia Omnes GentesAlleluia Omnes Gentes
  28. 🔍 20% Amavit eum Dominus (Resp. Br. T.P.)Amavit eum Dominus (Resp. Br. T.P.)
  29. 🔍 20% Alleluia confiteminiAlleluia confitemini
  30. 🔍 20% Opera manuum tuarumOpera manuum tuarum
  31. 🔍 20% O EmmanuelO Emmanuel
  32. 🔍 20% Portio mea DominePortio mea Domine
  33. 🔍 20% Alleluia (ant.)Alleluia (ant.)
  34. 🔍 20% Alleluia (ant.)Alleluia (ant.)
  35. 🔍 20% Alleluia Faciem tuamAlleluia Faciem tuam
  36. 🔍 20% Gloria et honore... allel.Gloria et honore... allel.
  37. 🔍 20% Alleluia (T.P. ad Vesperas)Alleluia (T.P. ad Vesperas)
  38. 🔍 20% Educ de custodiaEduc de custodia
  39. 🔍 20% Gloria et honore...allel.Gloria et honore...allel.
  40. 🔍 20% Gloria et honoreGloria et honore
  41. 🔍 20% Omnes GentesOmnes Gentes
  42. 🔍 20% Exaudi Domine... tibiExaudi Domine... tibi
  43. 🔍 19% Venite et videteVenite et videte
  44. 🔍 19% AccipiteAccipite
  45. 🔍 19% AlleluiaAlleluia
  46. 🔍 19% Alleluia Lapis revolutusAlleluia Lapis revolutus
  47. 🔍 19% Alleluia Dom. Compl. T.P. IAlleluia Dom. Compl. T.P. I
  48. 🔍 19% Spiritus Sanctus in teSpiritus Sanctus in te
  49. 🔍 19% Eduxit eosEduxit eos
  50. 🔍 19% Alleluia (Dominica per Annum ad Laudes)Alleluia (Dominica per Annum ad Laudes)
  51. 🔍 19% Crucifixus surrexitCrucifixus surrexit
  52. 🔍 19% Ite in pace alleluiaIte in pace alleluia
  53. 🔍 19% Ascendo ad PatremAscendo ad Patrem
  54. 🔍 19% Alleluia Dom. Compl. T.P. IIAlleluia Dom. Compl. T.P. II
  55. 🔍 19% Miserere mei... secundumMiserere mei... secundum
  56. 🔍 19% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  57. 🔍 19% Elevata estElevata est
  58. 🔍 19% AlleluiaAlleluia
  59. 🔍 19% Alleluia (T.P. ad Tertiam)Alleluia (T.P. ad Tertiam)
  60. 🔍 19% Tulerunt DominumTulerunt Dominum
  61. 🔍 19% Spiritus DominiSpiritus Domini
  62. 🔍 19% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  63. 🔍 19% Nomini tuoNomini tuo
  64. 🔍 19% Caelestis formam gloriaeCaelestis formam gloriae
  65. 🔍 19% Veni Sancte SpiritusVeni Sancte Spiritus