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% Discerne causam meam DomineDiscerne causam meam Domine
  2. 🔍 76% Discerne causam meam DomineDiscerne causam meam Domine
  3. 🔍 76% Discerne causam meam DomineDiscerne causam meam Domine
  4. 🔍 63% Discerne causam meam DeusDiscerne causam meam Deus
  5. 🔍 61% Discerne causamDiscerne causam
  6. 🔍 55% Discerne causam meam DeusDiscerne causam meam Deus
  7. 🔍 39% Discerne causamDiscerne causam
  8. 🔍 38% Discerne causamDiscerne causam
  9. 🔍 37% Judica causamJudica causam
  10. 🔍 34% Iudica causam meamIudica causam meam
  11. 🔍 33% JudicastiJudicasti
  12. 🔍 33% Discerne causamDiscerne causam
  13. 🔍 32% Iudica causam meamIudica causam meam
  14. 🔍 30% Judica causamJudica causam
  15. 🔍 28% Attendite universiAttendite universi
  16. 🔍 28% Vide... et consideraVide... et considera
  17. 🔍 27% Judica causamJudica causam
  18. 🔍 27% Ad te Domine levaviAd te Domine levavi
  19. 🔍 26% Judicasti DomineJudicasti Domine
  20. 🔍 26% Judica meJudica me
  21. 🔍 26% Clamavi et DominusClamavi et Dominus
  22. 🔍 26% Ne derelinquas meNe derelinquas me
  23. 🔍 26% Judica meJudica me
  24. 🔍 25% Judicasti DomineJudicasti Domine
  25. 🔍 25% Ne derelinquas meNe derelinquas me
  26. 🔍 25% Judica me DeusJudica me Deus
  27. 🔍 25% Inclina DomineInclina Domine
  28. 🔍 25% Judicasti DomineJudicasti Domine
  29. 🔍 25% Potestatem habeoPotestatem habeo
  30. 🔍 25% Ego gloriam meamEgo gloriam meam
  31. 🔍 25% Tu es Petrus (Antiphona)Tu es Petrus (Antiphona)
  32. 🔍 24% Inclina DomineInclina Domine
  33. 🔍 24% Inclina DomineInclina Domine
  34. 🔍 24% Inclina DomineInclina Domine
  35. 🔍 24% Faciem meamFaciem meam
  36. 🔍 24% Ab hominibusAb hominibus
  37. 🔍 24% Eripe me de inimicis... DomineEripe me de inimicis... Domine
  38. 🔍 24% Judica meJudica me
  39. 🔍 24% Miserere mihiMiserere mihi
  40. 🔍 24% Tu DomineTu Domine
  41. 🔍 24% Exaudi Domine orationem meam (Ant)Exaudi Domine orationem meam (Ant)
  42. 🔍 24% Tibi revelaviTibi revelavi
  43. 🔍 24% Exsurge Domine et judicaExsurge Domine et judica
  44. 🔍 24% Dum tribularerDum tribularer
  45. 🔍 23% Iudica me DeusIudica me Deus
  46. 🔍 23% Domine labia meaDomine labia mea
  47. 🔍 23% Averte DomineAverte Domine
  48. 🔍 23% Judicasti DomineJudicasti Domine
  49. 🔍 23% VestimentisVestimentis
  50. 🔍 23% Domine in caeloDomine in caelo
  51. 🔍 23% Ne derelinquas meNe derelinquas me
  52. 🔍 23% A porta inferiA porta inferi
  53. 🔍 23% Domine salvum me facDomine salvum me fac
  54. 🔍 22% Memor estoMemor esto
  55. 🔍 22% Ad te Domine levaviAd te Domine levavi
  56. 🔍 22% Amplius lava meAmplius lava me
  57. 🔍 22% IntroiboIntroibo
  58. 🔍 22% Benedicam te IBenedicam te I
  59. 🔍 22% Argentum et aurumArgentum et aurum
  60. 🔍 22% Memento meiMemento mei
  61. 🔍 22% Qui me dignatus est (Ant.)Qui me dignatus est (Ant.)
  62. 🔍 22% Exsurge domine et judicaExsurge domine et judica
  63. 🔍 22% Ne derelinquas meNe derelinquas me
  64. 🔍 22% Domine probasti meDomine probasti me
  65. 🔍 22% Exortum est in tenebrisExortum est in tenebris