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% In die tribulationisIn die tribulationis
  2. 🔍 51% In die tribulationisIn die tribulationis
  3. 🔍 43% In die tribulationis meaeIn die tribulationis meae
  4. 🔍 41% Crastina dieCrastina die
  5. 🔍 40% Vide DomineVide Domine
  6. 🔍 39% Qui sequitur meQui sequitur me
  7. 🔍 39% LaudaboLaudabo
  8. 🔍 39% In illa dieIn illa die
  9. 🔍 39% Crastina dieCrastina die
  10. 🔍 38% Anxiatus estAnxiatus est
  11. 🔍 38% Domine in caeloDomine in caelo
  12. 🔍 37% Intende in meIntende in me
  13. 🔍 37% Exaudiat te DominusExaudiat te Dominus
  14. 🔍 37% In firmamentoIn firmamento
  15. 🔍 37% De caelo venietDe caelo veniet
  16. 🔍 37% De caelo venietDe caelo veniet
  17. 🔍 37% AmpliusAmplius
  18. 🔍 37% In DominoIn Domino
  19. 🔍 37% Sitivit in teSitivit in te
  20. 🔍 37% Omnis spiritusOmnis spiritus
  21. 🔍 37% In verbum tuumIn verbum tuum
  22. 🔍 36% Non enim misit 2 (Mode 7a)Non enim misit 2 (Mode 7a)
  23. 🔍 36% Sic benedicamSic benedicam
  24. 🔍 36% Adorate DominumAdorate Dominum
  25. 🔍 36% Domine clamaviDomine clamavi
  26. 🔍 36% Qui post meQui post me
  27. 🔍 36% Qui post meQui post me
  28. 🔍 36% Deus in sanctoDeus in sancto
  29. 🔍 36% Manete autemManete autem
  30. 🔍 36% Populus meus aitPopulus meus ait
  31. 🔍 36% Quoniam in teQuoniam in te
  32. 🔍 35% Erexit DominusErexit Dominus
  33. 🔍 35% Qui manet in meQui manet in me
  34. 🔍 35% Potestatem habeoPotestatem habeo
  35. 🔍 35% Qui me sanum fecitQui me sanum fecit
  36. 🔍 35% Pastor bonusPastor bonus
  37. 🔍 35% Anxiatus estAnxiatus est
  38. 🔍 35% Videbunt in quemVidebunt in quem
  39. 🔍 35% Miserere mei DeusMiserere mei Deus
  40. 🔍 35% Domine magnus esDomine magnus es
  41. 🔍 35% Iudicasti DomineIudicasti Domine
  42. 🔍 35% Qui me misitQui me misit
  43. 🔍 35% Venite benedictiVenite benedicti
  44. 🔍 35% Vidimus stellamVidimus stellam
  45. 🔍 35% Domine Deus meus in te speraviDomine Deus meus in te speravi
  46. 🔍 35% Qui verbum meumQui verbum meum
  47. 🔍 34% Custodi meCustodi me
  48. 🔍 34% Si diligeretisSi diligeretis
  49. 🔍 34% Faciem meamFaciem meam
  50. 🔍 34% Da nobis DomineDa nobis Domine
  51. 🔍 34% Qui odit 2Qui odit 2
  52. 🔍 34% In domum DominiIn domum Domini
  53. 🔍 34% In cymbalisIn cymbalis
  54. 🔍 34% Deduc me in via aeternaDeduc me in via aeterna
  55. 🔍 34% Et me scitisEt me scitis
  56. 🔍 34% Non haberesNon haberes
  57. 🔍 34% Nemo in eumNemo in eum
  58. 🔍 34% In sanctitate serviamusIn sanctitate serviamus
  59. 🔍 34% Traditor autemTraditor autem
  60. 🔍 34% Adjutor in tribulationibusAdjutor in tribulationibus
  61. 🔍 34% Inundaverunt aquaeInundaverunt aquae
  62. 🔍 34% Dominus regnavitDominus regnavit
  63. 🔍 34% Per visceraPer viscera
  64. 🔍 34% In pace factus estIn pace factus est
  65. 🔍 33% Benedictus Deus IsraelBenedictus Deus Israel