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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Ex altari tuoEx altari tuo
  2. πŸ” 54% Ex altari tuoEx altari tuo
  3. πŸ” 44% Ex altari tuo Ex altari tuo
  4. πŸ” 32% Christum, Regem RegumChristum, Regem Regum
  5. πŸ” 30% SanctimoniaSanctimonia
  6. πŸ” 30% Felix namque esFelix namque es
  7. πŸ” 28% Felix namque esFelix namque es
  8. πŸ” 27% MemorMemor
  9. πŸ” 25% Ex quo facta estEx quo facta est
  10. πŸ” 25% Gloria Patri (mode I)Gloria Patri (mode I)
  11. πŸ” 25% Exsultavit ... ex exaltatum estExsultavit ... ex exaltatum est
  12. πŸ” 25% Exsultavit cor meumExsultavit cor meum
  13. πŸ” 25% Laudem diciteLaudem dicite
  14. πŸ” 24% Tibi dixitTibi dixit
  15. πŸ” 24% Paradisi portΓ¦Paradisi portΓ¦
  16. πŸ” 24% Tu Trinitatis UnitasTu Trinitatis Unitas
  17. πŸ” 23% Laetamini in DominoLaetamini in Domino
  18. πŸ” 23% Tamquam sponsusTamquam sponsus
  19. πŸ” 23% Exsultavit... in DominoExsultavit... in Domino
  20. πŸ” 23% Obaudite meObaudite me
  21. πŸ” 23% Ex quo facta est vox (Adv.)Ex quo facta est vox (Adv.)
  22. πŸ” 23% O lux beata TrinitasO lux beata Trinitas
  23. πŸ” 22% ExsurgeExsurge
  24. πŸ” 22% Ex quo facta estEx quo facta est
  25. πŸ” 22% Gloria Patri - IGloria Patri - I
  26. πŸ” 22% Immensa et unaImmensa et una
  27. πŸ” 22% Accinxit fortitudineAccinxit fortitudine
  28. πŸ” 22% Hymnus Te DeumHymnus Te Deum
  29. πŸ” 22% O lumenO lumen
  30. πŸ” 22% Gloria Patri (mode VI)Gloria Patri (mode VI)
  31. πŸ” 22% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  32. πŸ” 22% Transite ad meTransite ad me
  33. πŸ” 22% Miserere mei... secundumMiserere mei... secundum
  34. πŸ” 22% Venite exultemus IV GVenite exultemus IV G
  35. πŸ” 22% Ex quo facta estEx quo facta est
  36. πŸ” 22% Tria sunt muneraTria sunt munera
  37. πŸ” 22% Sigum magnumSigum magnum
  38. πŸ” 22% Hortus conclususHortus conclusus
  39. πŸ” 22% Felix namqueFelix namque
  40. πŸ” 22% Quicumque certumQuicumque certum
  41. πŸ” 21% Gloria IIGloria II
  42. πŸ” 21% Laetamini in DominoLaetamini in Domino
  43. πŸ” 21% Exsultavit... in DeoExsultavit... in Deo
  44. πŸ” 21% Gloria VIIGloria VII
  45. πŸ” 21% ExclamaveruntExclamaverunt
  46. πŸ” 21% Hodie gloriosaHodie gloriosa
  47. πŸ” 21% Dominus dixit ad meDominus dixit ad me
  48. πŸ” 21% Summae Deus (in festo SS. Trinitatis)Summae Deus (in festo SS. Trinitatis)
  49. πŸ” 21% Ex quo facta est...gaudioEx quo facta est...gaudio
  50. πŸ” 21% Hodie ChristusHodie Christus
  51. πŸ” 21% Documentis artiumDocumentis artium
  52. πŸ” 21% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  53. πŸ” 21% Gloria XIIIGloria XIII
  54. πŸ” 21% Domine non estDomine non est
  55. πŸ” 21% Exspecta DominumExspecta Dominum
  56. πŸ” 21% ExsurgeExsurge
  57. πŸ” 21% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  58. πŸ” 21% Veni electa meaVeni electa mea
  59. πŸ” 21% Tu Trinitatis UnitasTu Trinitatis Unitas
  60. πŸ” 21% Migrans Pater filiisMigrans Pater filiis
  61. πŸ” 20% Audit tyrannus anxiusAudit tyrannus anxius
  62. πŸ” 20% Sumite Psalterium jucundumSumite Psalterium jucundum
  63. πŸ” 20% Ex quo facta est vox (Visit.)Ex quo facta est vox (Visit.)
  64. πŸ” 20% Te Matrem laudamusTe Matrem laudamus
  65. πŸ” 20% Maria Virgo exaltata estMaria Virgo exaltata est