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% Ascendens JesusAscendens Jesus
  2. 🔍 95% Ascendens Jesus in navimAscendens Jesus in navim
  3. 🔍 62% Ascendens Jesus in navimAscendens Jesus in navim
  4. 🔍 46% Ascendit JesusAscendit Jesus
  5. 🔍 40% Ascendens IesusAscendens Iesus
  6. 🔍 38% Ibat JesusIbat Jesus
  7. 🔍 36% Ibat Jesus in civitatemIbat Jesus in civitatem
  8. 🔍 33% Lapides pretiosiLapides pretiosi
  9. 🔍 32% At Jesus conversusAt Jesus conversus
  10. 🔍 31% Ascendens ChristusAscendens Christus
  11. 🔍 30% Ascendens Christus in altumAscendens Christus in altum
  12. 🔍 29% Ascendens ChristusAscendens Christus
  13. 🔍 29% Ascendens Christus (R. Br.)Ascendens Christus (R. Br.)
  14. 🔍 29% Sol et lunaSol et luna
  15. 🔍 29% Alleluia. (Sund. P. T. at Terce)Alleluia. (Sund. P. T. at Terce)
  16. 🔍 29% Alleluia. (Sund. P. T. at Prime)Alleluia. (Sund. P. T. at Prime)
  17. 🔍 28% Alleluia. (Saturday P. T. at Vespers)Alleluia. (Saturday P. T. at Vespers)
  18. 🔍 28% Puer JesusPuer Jesus
  19. 🔍 28% Jesus autem transiensJesus autem transiens
  20. 🔍 28% Vim virtutis suaeVim virtutis suae
  21. 🔍 28% Angelus autem DominiAngelus autem Domini
  22. 🔍 28% Obsecro Domine auferObsecro Domine aufer
  23. 🔍 28% Obsecro Domine auferObsecro Domine aufer
  24. 🔍 28% Dabit illi DominusDabit illi Dominus
  25. 🔍 28% Dabit illi DominusDabit illi Dominus
  26. 🔍 28% Descendit Jesus cum eis (Ant.)Descendit Jesus cum eis (Ant.)
  27. 🔍 27% Alleluia. (Monday P. T. at Vespers)Alleluia. (Monday P. T. at Vespers)
  28. 🔍 27% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  29. 🔍 27% Alleluia LaudateAlleluia Laudate
  30. 🔍 27% Alleluia. (Sund. P. T. at Sext)Alleluia. (Sund. P. T. at Sext)
  31. 🔍 27% Subiit ergoSubiit ergo
  32. 🔍 27% Ibat Jesus in civitatemIbat Jesus in civitatem
  33. 🔍 27% Inclinavit se JesusInclinavit se Jesus
  34. 🔍 27% Jacob autem genuitJacob autem genuit
  35. 🔍 27% Alleluia. (Wednesday P. T. at Vespers)Alleluia. (Wednesday P. T. at Vespers)
  36. 🔍 26% Alleluia. (Friday P. T. at Vespers)Alleluia. (Friday P. T. at Vespers)
  37. 🔍 26% Alleluia. (Thursday P. T. at Vespers)Alleluia. (Thursday P. T. at Vespers)
  38. 🔍 26% PraeceptorPraeceptor
  39. 🔍 26% At Jesus conversusAt Jesus conversus
  40. 🔍 26% Alleluia. (Sund. P. T. at Vespers)Alleluia. (Sund. P. T. at Vespers)
  41. 🔍 26% Cum immundus spiritusCum immundus spiritus
  42. 🔍 26% Ante me non estAnte me non est
  43. 🔍 26% Vado ad eum... et nemoVado ad eum... et nemo
  44. 🔍 26% Domus meaDomus mea
  45. 🔍 26% Alleluia. (Tuesday P. T. at Vespers)Alleluia. (Tuesday P. T. at Vespers)
  46. 🔍 25% Alleluia deduc me. (Sundays throughout the year at Terce)Alleluia deduc me. (Sundays throughout the year at Terce)
  47. 🔍 25% Stetit Jesus in medioStetit Jesus in medio
  48. 🔍 25% Stans JesusStans Jesus
  49. 🔍 25% Miserere mihiMiserere mihi
  50. 🔍 25% Innocens manibusInnocens manibus
  51. 🔍 25% Spiritus Domini replevitSpiritus Domini replevit
  52. 🔍 25% Alleluia. (Sund. P. T. at None)Alleluia. (Sund. P. T. at None)
  53. 🔍 24% Veni electa meaVeni electa mea
  54. 🔍 24% Recedite a meRecedite a me
  55. 🔍 24% Erat quidam regulusErat quidam regulus
  56. 🔍 24% Ne tacuerisNe tacueris
  57. 🔍 24% Tamquam sponsusTamquam sponsus
  58. 🔍 24% Magnus Dominus... et magnitudinisMagnus Dominus... et magnitudinis
  59. 🔍 24% Intravit JesusIntravit Jesus
  60. 🔍 24% Ecce veniet DeusEcce veniet Deus
  61. 🔍 24% Hodie Simon PetrusHodie Simon Petrus
  62. 🔍 24% Hodie Simon PetrusHodie Simon Petrus
  63. 🔍 24% Jesus junxit seJesus junxit se
  64. 🔍 24% Nonne cor nostrumNonne cor nostrum
  65. 🔍 24% Alleluia ascendens ChristusAlleluia ascendens Christus