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% Albertus Dei praecoAlbertus Dei praeco
  2. 🔍 25% Laetare caelum desuperLaetare caelum desuper
  3. 🔍 24% Magnus praecoMagnus praeco
  4. 🔍 24% Ne timeasNe timeas
  5. 🔍 24% Potens esPotens es
  6. 🔍 23% Christo confixusChristo confixus
  7. 🔍 23% Austeritate vitaeAusteritate vitae
  8. 🔍 23% Summi Parentis FilioSummi Parentis Filio
  9. 🔍 22% Fontes aquarumFontes aquarum
  10. 🔍 22% Qui lacrimatusQui lacrimatus
  11. 🔍 22% Parvulus filiusParvulus filius
  12. 🔍 22% In medio EcclesiaeIn medio Ecclesiae
  13. 🔍 22% Qui mihi ministratQui mihi ministrat
  14. 🔍 22% Gloriosus Dei amicusGloriosus Dei amicus
  15. 🔍 22% Beata AgathaBeata Agatha
  16. 🔍 22% Ne timeas... invenistiNe timeas... invenisti
  17. 🔍 21% Jesu nostra redemptioJesu nostra redemptio
  18. 🔍 21% Salve ReginaSalve Regina
  19. 🔍 21% Virginis CatharinaeVirginis Catharinae
  20. 🔍 21% Quicumque certumQuicumque certum
  21. 🔍 21% Spiritus Domini replevit (II)Spiritus Domini replevit (II)
  22. 🔍 21% Roma Petro Glorietur (Another Tone)Roma Petro Glorietur (Another Tone)
  23. 🔍 21% Amavit eumAmavit eum
  24. 🔍 21% Cum esset desponsataCum esset desponsata
  25. 🔍 21% Ne timeas... invenistiNe timeas... invenisti
  26. 🔍 21% Veni et libera nosVeni et libera nos
  27. 🔍 21% Spiritus sanctus in te (I)Spiritus sanctus in te (I)
  28. 🔍 21% Praefatio solemnis de sancto Elia ProphetaPraefatio solemnis de sancto Elia Propheta
  29. 🔍 21% Benedico... FiliumBenedico... Filium
  30. 🔍 21% Spiritus Domini replevit (I)Spiritus Domini replevit (I)
  31. 🔍 21% Dum Jesus factusDum Jesus factus
  32. 🔍 20% Salvete Christi vulneraSalvete Christi vulnera
  33. 🔍 20% Spiritus sanctus in te (II)Spiritus sanctus in te (II)
  34. 🔍 20% Dominus... plebemDominus... plebem
  35. 🔍 20% AccipiteAccipite
  36. 🔍 20% Jesu dulcisJesu dulcis
  37. 🔍 20% Christus JesusChristus Jesus
  38. 🔍 20% Auctor salutisAuctor salutis
  39. 🔍 20% Exaudi Domine... adjutorExaudi Domine... adjutor
  40. 🔍 20% Beati martyresBeati martyres
  41. 🔍 20% Benedictus esBenedictus es
  42. 🔍 20% Paulus... TerentianumPaulus... Terentianum
  43. 🔍 20% AccipiteAccipite
  44. 🔍 20% Salve ReginaSalve Regina
  45. 🔍 20% Visitavit ex altoVisitavit ex alto
  46. 🔍 20% Reliqui domumReliqui domum
  47. 🔍 20% Auctor salutis uniceAuctor salutis unice
  48. 🔍 19% Christo confixusChristo confixus
  49. 🔍 19% In craticulaIn craticula
  50. 🔍 19% Inclina cor meumInclina cor meum
  51. 🔍 19% AccipiteAccipite
  52. 🔍 19% Nunc Sancte nobis SpiritusNunc Sancte nobis Spiritus
  53. 🔍 19% BenedictionemBenedictionem
  54. 🔍 19% Pinguis estPinguis est
  55. 🔍 19% Beata es MariaBeata es Maria
  56. 🔍 19% Benedico... ApostolumBenedico... Apostolum
  57. 🔍 19% Redemisti nos Domine (Ant)Redemisti nos Domine (Ant)
  58. 🔍 19% Amicus Dei NicolausAmicus Dei Nicolaus
  59. 🔍 19% Ecce Deus meusEcce Deus meus
  60. 🔍 19% Beatus AntoninusBeatus Antoninus
  61. 🔍 19% Deus misericordiaDeus misericordia
  62. 🔍 19% Domine Deus... vidi cumDomine Deus... vidi cum
  63. 🔍 19% Veni sponsa ChristiVeni sponsa Christi
  64. 🔍 19% Sigum magnumSigum magnum
  65. 🔍 19% Benedico... FiliumBenedico... Filium