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% Confiteantur tibiConfiteantur tibi
  2. 🔍 53% Confiteantur tibiConfiteantur tibi
  3. 🔍 49% Gloria (ad lib.) II.Gloria (ad lib.) II.
  4. 🔍 49% Agnus Dei VIIIAgnus Dei VIII
  5. 🔍 49% Bonitas DominiBonitas Domini
  6. 🔍 49% Cantate DominoCantate Domino
  7. 🔍 49% GloriabunturGloriabuntur
  8. 🔍 48% Fuit homoFuit homo
  9. 🔍 48% Vultum tuumVultum tuum
  10. 🔍 48% Populum humilemPopulum humilem
  11. 🔍 48% Beati qui custodiuntBeati qui custodiunt
  12. 🔍 47% Dominus fortitudoDominus fortitudo
  13. 🔍 46% Sedebit DominusSedebit Dominus
  14. 🔍 46% In splendoribusIn splendoribus
  15. 🔍 46% Virgo parens ChristiVirgo parens Christi
  16. 🔍 46% In te speraviIn te speravi
  17. 🔍 46% Confiteantur tibiConfiteantur tibi
  18. 🔍 45% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  19. 🔍 44% Hodie beata VirgoHodie beata Virgo
  20. 🔍 44% Propter veritatemPropter veritatem
  21. 🔍 44% Salus populiSalus populi
  22. 🔍 44% Ad te DomineAd te Domine
  23. 🔍 43% SitientesSitientes
  24. 🔍 43% VoveteVovete
  25. 🔍 43% Venite adoremusVenite adoremus
  26. 🔍 43% Christus factus estChristus factus est
  27. 🔍 43% Posuisti Domine (Com.)Posuisti Domine (Com.)
  28. 🔍 43% Domus meaDomus mea
  29. 🔍 42% Simon JoannisSimon Joannis
  30. 🔍 42% Ecce Dominus venietEcce Dominus veniet
  31. 🔍 42% Respice DomineRespice Domine
  32. 🔍 42% Beatus quicumqueBeatus quicumque
  33. 🔍 42% Homo quidam fecit coenam magnamHomo quidam fecit coenam magnam
  34. 🔍 42% Gaudete cum alleluiaGaudete cum alleluia
  35. 🔍 42% Domine convertereDomine convertere
  36. 🔍 41% Terribilis estTerribilis est
  37. 🔍 41% Domine DeusDomine Deus
  38. 🔍 41% Simon Joannis (+ T.P.)Simon Joannis (+ T.P.)
  39. 🔍 41% Posuerunt mortalia (Com.)Posuerunt mortalia (Com.)
  40. 🔍 41% Esto mihiEsto mihi
  41. 🔍 40% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  42. 🔍 40% BenedictaBenedicta
  43. 🔍 40% Propter fratres meosPropter fratres meos
  44. 🔍 40% Dominus illuminatioDominus illuminatio
  45. 🔍 40% Ecce vidimus Ecce vidimus
  46. 🔍 40% Domine Dominus nosterDomine Dominus noster
  47. 🔍 40% Jesum tradiditJesum tradidit
  48. 🔍 39% Laetare JerusalemLaetare Jerusalem
  49. 🔍 39% Beatam me dicent (alleluia)Beatam me dicent (alleluia)
  50. 🔍 39% Multae tribulationesMultae tribulationes
  51. 🔍 39% Da nobis DeusDa nobis Deus
  52. 🔍 39% Beata gensBeata gens
  53. 🔍 39% Cantate DominoCantate Domino
  54. 🔍 39% Laetabitur justus (Com.)Laetabitur justus (Com.)
  55. 🔍 39% Cantabo DominoCantabo Domino
  56. 🔍 39% Jam laetus moriarJam laetus moriar
  57. 🔍 39% CircuiboCircuibo
  58. 🔍 39% Dominus firmamentumDominus firmamentum
  59. 🔍 39% Suscepimus Deus (Grad.)Suscepimus Deus (Grad.)
  60. 🔍 39% Unam petii... Ut... protegarUnam petii... Ut... protegar
  61. 🔍 39% O quam gloriosum est regnumO quam gloriosum est regnum
  62. 🔍 39% Beatam me dicentBeatam me dicent
  63. 🔍 39% Discerne causamDiscerne causam
  64. 🔍 39% Os justiOs justi
  65. 🔍 39% Bonum est confidereBonum est confidere