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% Vivit DominusVivit Dominus
  2. 🔍 53% Vivit DominusVivit Dominus
  3. 🔍 51% Vivit DominusVivit Dominus
  4. 🔍 39% Vivit DominusVivit Dominus
  5. 🔍 38% Benedictus DominusBenedictus Dominus
  6. 🔍 38% Sana animam meamSana animam meam
  7. 🔍 36% Benedictus DominusBenedictus Dominus
  8. 🔍 36% Dixit Dominus DominoDixit Dominus Domino
  9. 🔍 35% Benedictus Dominus DeusBenedictus Dominus Deus
  10. 🔍 35% Dixit DominusDixit Dominus
  11. 🔍 33% Servite DominoServite Domino
  12. 🔍 33% Deo nostroDeo nostro
  13. 🔍 32% Hodie scietisHodie scietis
  14. 🔍 31% Bonorum meorumBonorum meorum
  15. 🔍 31% Benedicta es tu (Ant)Benedicta es tu (Ant)
  16. 🔍 30% Vivit DominusVivit Dominus
  17. 🔍 30% Benedictus Dominus DeusBenedictus Dominus Deus
  18. 🔍 30% Clamavi et DominusClamavi et Dominus
  19. 🔍 30% Ave MariaAve Maria
  20. 🔍 30% Alleluia. (Sund. P. T. at Lauds II)Alleluia. (Sund. P. T. at Lauds II)
  21. 🔍 30% Benedictus Dominus Deus IsraelBenedictus Dominus Deus Israel
  22. 🔍 29% Ave Maria...Alleluia (Ant.)Ave Maria...Alleluia (Ant.)
  23. 🔍 29% Benedictus DominusBenedictus Dominus
  24. 🔍 29% AlleluiaAlleluia
  25. 🔍 29% Sit nomen DominiSit nomen Domini
  26. 🔍 29% Exsurge DomineExsurge Domine
  27. 🔍 28% LaudaboLaudabo
  28. 🔍 28% Benedictus es DomineBenedictus es Domine
  29. 🔍 28% Benedictus Dominus Deus meusBenedictus Dominus Deus meus
  30. 🔍 28% Benedico... FiliumBenedico... Filium
  31. 🔍 28% Dirupisti DomineDirupisti Domine
  32. 🔍 28% Beata es MariaBeata es Maria
  33. 🔍 27% Regnavit DominusRegnavit Dominus
  34. 🔍 27% Judicasti DomineJudicasti Domine
  35. 🔍 27% Benedictus es DomineBenedictus es Domine
  36. 🔍 27% Adspice in meAdspice in me
  37. 🔍 27% Inclinavit DominusInclinavit Dominus
  38. 🔍 27% Aspice in meAspice in me
  39. 🔍 27% Erexit nobis DominusErexit nobis Dominus
  40. 🔍 27% Alleluia. (Sund. P. T. at Vespers)Alleluia. (Sund. P. T. at Vespers)
  41. 🔍 26% Alleluia (ant Dom.a in albis)Alleluia (ant Dom.a in albis)
  42. 🔍 26% Dominus DeusDominus Deus
  43. 🔍 26% Pax vobis ego sumPax vobis ego sum
  44. 🔍 26% Exortum est in tenebrisExortum est in tenebris
  45. 🔍 26% Benedicamus Domino (In Festis Duplicibus ad Laudes)Benedicamus Domino (In Festis Duplicibus ad Laudes)
  46. 🔍 26% Alleluia (Dominica ad Primam, per annum)Alleluia (Dominica ad Primam, per annum)
  47. 🔍 26% Simile est regnumSimile est regnum
  48. 🔍 26% Dixit Dominus Domino meoDixit Dominus Domino meo
  49. 🔍 26% Cognovit eum DominusCognovit eum Dominus
  50. 🔍 25% Dabo in SionDabo in Sion
  51. 🔍 25% Respexit DominusRespexit Dominus
  52. 🔍 25% Clamavi et DominusClamavi et Dominus
  53. 🔍 25% Alleluia (Feria Secunda ad Sextam T.P.)Alleluia (Feria Secunda ad Sextam T.P.)
  54. 🔍 25% Deus judex justusDeus judex justus
  55. 🔍 25% Omnipotens sermoOmnipotens sermo
  56. 🔍 25% Ecce Deus MeusEcce Deus Meus
  57. 🔍 25% De cælo vénietDe cælo véniet
  58. 🔍 25% Ego sum viaEgo sum via
  59. 🔍 25% Usque modoUsque modo
  60. 🔍 25% Judicasti DomineJudicasti Domine
  61. 🔍 25% Ecce veniet Dominus ut sedeatEcce veniet Dominus ut sedeat
  62. 🔍 25% Adjuva meAdjuva me
  63. 🔍 25% Labia meaLabia mea
  64. 🔍 25% Inclinavit DominusInclinavit Dominus
  65. 🔍 24% Meritis et precibus (T.P.)Meritis et precibus (T.P.)