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% Vultum tuumVultum tuum
  2. 🔍 69% Dominus fortitudoDominus fortitudo
  3. 🔍 68% Agnus Dei VIIIAgnus Dei VIII
  4. 🔍 67% SitientesSitientes
  5. 🔍 66% Dominus illuminatioDominus illuminatio
  6. 🔍 65% Cantate DominoCantate Domino
  7. 🔍 63% Sacerdotes SionSacerdotes Sion
  8. 🔍 63% Beati qui custodiuntBeati qui custodiunt
  9. 🔍 63% Terribilis estTerribilis est
  10. 🔍 62% Gloria (ad lib.) II.Gloria (ad lib.) II.
  11. 🔍 59% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  12. 🔍 59% In te speraviIn te speravi
  13. 🔍 59% Multae tribulationesMultae tribulationes
  14. 🔍 58% Virgo parens ChristiVirgo parens Christi
  15. 🔍 58% In splendoribusIn splendoribus
  16. 🔍 58% Laetetur corLaetetur cor
  17. 🔍 57% Posuisti Domine (Com.)Posuisti Domine (Com.)
  18. 🔍 57% Esto mihiEsto mihi
  19. 🔍 56% GloriabunturGloriabuntur
  20. 🔍 55% Vultum tuumVultum tuum
  21. 🔍 55% Sedebit DominusSedebit Dominus
  22. 🔍 55% Domine DeusDomine Deus
  23. 🔍 55% Domine convertereDomine convertere
  24. 🔍 55% Cibavit eos... AlleluiaCibavit eos... Alleluia
  25. 🔍 55% Venite adoremusVenite adoremus
  26. 🔍 54% Homo quidam fecit coenam magnamHomo quidam fecit coenam magnam
  27. 🔍 54% Hodie beata VirgoHodie beata Virgo
  28. 🔍 54% Bonitas DominiBonitas Domini
  29. 🔍 54% Salve sancta ParensSalve sancta Parens
  30. 🔍 53% Gaudete cum alleluiaGaudete cum alleluia
  31. 🔍 53% Cantabo DominoCantabo Domino
  32. 🔍 53% Veni et ostendeVeni et ostende
  33. 🔍 53% Benedicite gentesBenedicite gentes
  34. 🔍 53% Cantate DominoCantate Domino
  35. 🔍 53% In medio EcclesiaeIn medio Ecclesiae
  36. 🔍 52% CircuiboCircuibo
  37. 🔍 52% Populum humilemPopulum humilem
  38. 🔍 52% Surrexit Dominus et apparuit (Com.)Surrexit Dominus et apparuit (Com.)
  39. 🔍 52% Ecce vidimus Ecce vidimus
  40. 🔍 52% Dominus firmamentumDominus firmamentum
  41. 🔍 51% Laetare JerusalemLaetare Jerusalem
  42. 🔍 51% Salus populiSalus populi
  43. 🔍 51% VoveteVovete
  44. 🔍 51% Os justiOs justi
  45. 🔍 50% Clamaverunt justiClamaverunt justi
  46. 🔍 50% O quam gloriosum est regnumO quam gloriosum est regnum
  47. 🔍 50% Exaltabo teExaltabo te
  48. 🔍 50% Ad te DomineAd te Domine
  49. 🔍 49% Domus meaDomus mea
  50. 🔍 49% Simon JoannisSimon Joannis
  51. 🔍 49% Pauperes SionPauperes Sion
  52. 🔍 49% Benedictio perituriBenedictio perituri
  53. 🔍 49% O quam gloriosum estO quam gloriosum est
  54. 🔍 48% De profundisDe profundis
  55. 🔍 48% Confiteantur tibiConfiteantur tibi
  56. 🔍 48% Ecce Dominus venietEcce Dominus veniet
  57. 🔍 48% Cogitationes Cordis cum AlleluiaCogitationes Cordis cum Alleluia
  58. 🔍 48% Cogitationes Cordis sine AlleluiaCogitationes Cordis sine Alleluia
  59. 🔍 48% Simon Joannis (+ T.P.)Simon Joannis (+ T.P.)
  60. 🔍 48% Erit vobisErit vobis
  61. 🔍 48% Me exspectaveruntMe exspectaverunt
  62. 🔍 47% Domine in lumineDomine in lumine
  63. 🔍 46% Exsultate DeoExsultate Deo
  64. 🔍 46% FoderuntFoderunt
  65. 🔍 46% Si quis sititSi quis sitit