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 Jesus in navimAscendens Jesus in navim
  2. 🔍 95% Ascendens JesusAscendens Jesus
  3. 🔍 69% Ascendens Jesus in navimAscendens Jesus in navim
  4. 🔍 44% Ascendit JesusAscendit Jesus
  5. 🔍 38% Ascendens IesusAscendens Iesus
  6. 🔍 37% Ibat JesusIbat Jesus
  7. 🔍 34% Ibat Jesus in civitatemIbat Jesus in civitatem
  8. 🔍 31% Lapides pretiosiLapides pretiosi
  9. 🔍 30% At Jesus conversusAt Jesus conversus
  10. 🔍 30% Ascendens ChristusAscendens Christus
  11. 🔍 29% Ascendens Christus in altumAscendens Christus in altum
  12. 🔍 28% Ascendens ChristusAscendens Christus
  13. 🔍 28% Ascendens Christus (R. Br.)Ascendens Christus (R. Br.)
  14. 🔍 28% Sol et lunaSol et luna
  15. 🔍 27% Alleluia. (Sund. P. T. at Terce)Alleluia. (Sund. P. T. at Terce)
  16. 🔍 27% Alleluia. (Sund. P. T. at Prime)Alleluia. (Sund. P. T. at Prime)
  17. 🔍 27% Obsecro Domine auferObsecro Domine aufer
  18. 🔍 27% Obsecro Domine auferObsecro Domine aufer
  19. 🔍 27% Alleluia. (Saturday P. T. at Vespers)Alleluia. (Saturday P. T. at Vespers)
  20. 🔍 27% Puer JesusPuer Jesus
  21. 🔍 27% Jesus autem transiensJesus autem transiens
  22. 🔍 27% Vim virtutis suaeVim virtutis suae
  23. 🔍 27% Angelus autem DominiAngelus autem Domini
  24. 🔍 27% Dabit illi DominusDabit illi Dominus
  25. 🔍 27% Dabit illi DominusDabit illi Dominus
  26. 🔍 26% Inclinavit se JesusInclinavit se Jesus
  27. 🔍 26% Descendit Jesus cum eis (Ant.)Descendit Jesus cum eis (Ant.)
  28. 🔍 26% Alleluia. (Monday P. T. at Vespers)Alleluia. (Monday P. T. at Vespers)
  29. 🔍 26% Ibat Jesus in civitatemIbat Jesus in civitatem
  30. 🔍 26% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  31. 🔍 26% Alleluia LaudateAlleluia Laudate
  32. 🔍 26% Subiit ergoSubiit ergo
  33. 🔍 26% Alleluia. (Sund. P. T. at Sext)Alleluia. (Sund. P. T. at Sext)
  34. 🔍 25% Jacob autem genuitJacob autem genuit
  35. 🔍 25% Alleluia. (Wednesday P. T. at Vespers)Alleluia. (Wednesday P. T. at Vespers)
  36. 🔍 25% PraeceptorPraeceptor
  37. 🔍 25% Alleluia. (Friday P. T. at Vespers)Alleluia. (Friday P. T. at Vespers)
  38. 🔍 25% Alleluia. (Thursday P. T. at Vespers)Alleluia. (Thursday P. T. at Vespers)
  39. 🔍 25% Cum immundus spiritusCum immundus spiritus
  40. 🔍 25% At Jesus conversusAt Jesus conversus
  41. 🔍 25% Alleluia. (Sund. P. T. at Vespers)Alleluia. (Sund. P. T. at Vespers)
  42. 🔍 25% Vado ad eum... et nemoVado ad eum... et nemo
  43. 🔍 25% Ante me non estAnte me non est
  44. 🔍 24% Stetit Jesus in medioStetit Jesus in medio
  45. 🔍 24% Domus meaDomus mea
  46. 🔍 24% Alleluia. (Tuesday P. T. at Vespers)Alleluia. (Tuesday P. T. at Vespers)
  47. 🔍 24% Innocens manibusInnocens manibus
  48. 🔍 24% Alleluia deduc me. (Sundays throughout the year at Terce)Alleluia deduc me. (Sundays throughout the year at Terce)
  49. 🔍 24% Stans JesusStans Jesus
  50. 🔍 24% Miserere mihiMiserere mihi
  51. 🔍 23% Erat quidam regulusErat quidam regulus
  52. 🔍 23% Veni electa meaVeni electa mea
  53. 🔍 23% Recedite a meRecedite a me
  54. 🔍 23% Spiritus Domini replevitSpiritus Domini replevit
  55. 🔍 23% Alleluia. (Sund. P. T. at None)Alleluia. (Sund. P. T. at None)
  56. 🔍 23% Intravit JesusIntravit Jesus
  57. 🔍 23% Jesus junxit seJesus junxit se
  58. 🔍 23% Nonne cor nostrumNonne cor nostrum
  59. 🔍 23% Ecce veniet DeusEcce veniet Deus
  60. 🔍 23% Ne tacuerisNe tacueris
  61. 🔍 23% Alleluia ascendens ChristusAlleluia ascendens Christus
  62. 🔍 23% Tamquam sponsusTamquam sponsus
  63. 🔍 23% Magnus Dominus... et magnitudinisMagnus Dominus... et magnitudinis
  64. 🔍 23% Hodie Simon PetrusHodie Simon Petrus
  65. 🔍 23% Hodie Simon PetrusHodie Simon Petrus