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% Dulce lignumDulce lignum
  2. 🔍 40% Crux fidelisCrux fidelis
  3. 🔍 40% Dulce lignumDulce lignum
  4. 🔍 25% Gloria laus et honorGloria laus et honor
  5. 🔍 21% Nunc dimittisNunc dimittis
  6. 🔍 19% Beata esBeata es
  7. 🔍 19% Alleluia (ad Evangelium)Alleluia (ad Evangelium)
  8. 🔍 19% GloriaGloria
  9. 🔍 19% AdoramusAdoramus
  10. 🔍 18% BenedixistiBenedixisti
  11. 🔍 18% Nunc DimittisNunc Dimittis
  12. 🔍 17% Felix esFelix es
  13. 🔍 17% In omnem terramIn omnem terram
  14. 🔍 17% DesideriumDesiderium
  15. 🔍 17% De profundisDe profundis
  16. 🔍 17% Per lignumPer lignum
  17. 🔍 17% Sancti tui florebuntSancti tui florebunt
  18. 🔍 17% In te DomineIn te Domine
  19. 🔍 16% Exsurge Domine DeusExsurge Domine Deus
  20. 🔍 16% ElegeruntElegerunt
  21. 🔍 16% Omnes gentesOmnes gentes
  22. 🔍 16% Invenit HyacinthusInvenit Hyacinthus
  23. 🔍 16% Spiritus estSpiritus est
  24. 🔍 16% Te Deum PatremTe Deum Patrem
  25. 🔍 16% Linguae manusLinguae manus
  26. 🔍 16% ResponsumResponsum
  27. 🔍 16% Missus est... AngelusMissus est... Angelus
  28. 🔍 15% Ego diligentesEgo diligentes
  29. 🔍 15% Dulce lignumDulce lignum
  30. 🔍 15% Exivi a PatreExivi a Patre
  31. 🔍 15% Omnes gentesOmnes gentes
  32. 🔍 15% Lauda JerusalemLauda Jerusalem
  33. 🔍 15% Nunc dimittisNunc dimittis
  34. 🔍 15% Scitote quoniamScitote quoniam
  35. 🔍 15% Te CatharinaTe Catharina
  36. 🔍 15% Exivi a PatreExivi a Patre
  37. 🔍 15% Spiritus estSpiritus est
  38. 🔍 15% Veni sponsa ChristiVeni sponsa Christi
  39. 🔍 15% Laudate... omnes gentesLaudate... omnes gentes
  40. 🔍 15% Jubilate DeoJubilate Deo
  41. 🔍 15% SuscepimusSuscepimus
  42. 🔍 15% Ecce sacerdosEcce sacerdos
  43. 🔍 15% ResponsumResponsum
  44. 🔍 15% SuscepimusSuscepimus
  45. 🔍 15% Gloria laus et honorGloria laus et honor
  46. 🔍 15% DilexistiDilexisti
  47. 🔍 15% Sperent in teSperent in te
  48. 🔍 15% Benedictus esBenedictus es
  49. 🔍 15% Deus qui sedesDeus qui sedes
  50. 🔍 14% Tu gloriaTu gloria
  51. 🔍 14% Introduxit nos DominusIntroduxit nos Dominus
  52. 🔍 14% AdducenturAdducentur
  53. 🔍 14% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  54. 🔍 14% Te DeumTe Deum
  55. 🔍 14% Jam non dicamJam non dicam
  56. 🔍 14% Pungens spinaPungens spina
  57. 🔍 14% In te DomineIn te Domine
  58. 🔍 14% Factus es spes meaFactus es spes mea
  59. 🔍 14% Cantate DominoCantate Domino
  60. 🔍 14% Dignus es DomineDignus es Domine
  61. 🔍 14% Veni Sancte SpiritusVeni Sancte Spiritus
  62. 🔍 14% SuscepimusSuscepimus
  63. 🔍 14% ConfitebunturConfitebuntur
  64. 🔍 14% Respice DomineRespice Domine
  65. 🔍 14% Angelis suisAngelis suis