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% Si consurrexistisSi consurrexistis
  2. 🔍 61% Si consurrexistisSi consurrexistis
  3. 🔍 46% Si consurrexistisSi consurrexistis
  4. 🔍 44% Populus acquisitionisPopulus acquisitionis
  5. 🔍 41% Cantate DominoCantate Domino
  6. 🔍 40% Petite cum AlleluiaPetite cum Alleluia
  7. 🔍 40% Si quis sititSi quis sitit
  8. 🔍 39% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  9. 🔍 39% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  10. 🔍 39% Agnus Dei VIIIAgnus Dei VIII
  11. 🔍 38% Gaudete cum alleluiaGaudete cum alleluia
  12. 🔍 38% Posuisti Domine (Com.)Posuisti Domine (Com.)
  13. 🔍 38% Mitte manum... alleluiaMitte manum... alleluia
  14. 🔍 37% Gloria (ad lib.) II.Gloria (ad lib.) II.
  15. 🔍 37% In splendoribusIn splendoribus
  16. 🔍 36% Cantate DominoCantate Domino
  17. 🔍 36% Beati qui custodiuntBeati qui custodiunt
  18. 🔍 36% Sedebit DominusSedebit Dominus
  19. 🔍 36% BenedictaBenedicta
  20. 🔍 36% Vultum tuumVultum tuum
  21. 🔍 36% Surrexit Dominus et apparuit (Com.)Surrexit Dominus et apparuit (Com.)
  22. 🔍 35% Erit vobisErit vobis
  23. 🔍 35% O quam gloriosum est regnumO quam gloriosum est regnum
  24. 🔍 35% Venit SponsusVenit Sponsus
  25. 🔍 35% Bonitas DominiBonitas Domini
  26. 🔍 35% Ecce stoEcce sto
  27. 🔍 35% Sinite parvulosSinite parvulos
  28. 🔍 35% Laetare JerusalemLaetare Jerusalem
  29. 🔍 35% Ecce Dominus venietEcce Dominus veniet
  30. 🔍 35% Simon JoannisSimon Joannis
  31. 🔍 34% In te speraviIn te speravi
  32. 🔍 34% O quam gloriosum estO quam gloriosum est
  33. 🔍 34% Simon Joannis (+ T.P.)Simon Joannis (+ T.P.)
  34. 🔍 34% GloriabunturGloriabuntur
  35. 🔍 34% Esto mihiEsto mihi
  36. 🔍 34% Hodie beata VirgoHodie beata Virgo
  37. 🔍 34% ImitatoresImitatores
  38. 🔍 34% Domine convertereDomine convertere
  39. 🔍 33% Ecce DeusEcce Deus
  40. 🔍 33% Beatam me dicent (alleluia)Beatam me dicent (alleluia)
  41. 🔍 33% SitientesSitientes
  42. 🔍 33% Dominus fortitudoDominus fortitudo
  43. 🔍 33% Domus meaDomus mea
  44. 🔍 33% Memento nostriMemento nostri
  45. 🔍 33% Dico vobisDico vobis
  46. 🔍 32% Agnus XVIIAgnus XVII
  47. 🔍 32% In medio EcclesiaeIn medio Ecclesiae
  48. 🔍 32% O crux splendidiorO crux splendidior
  49. 🔍 32% In salutariIn salutari
  50. 🔍 32% CircuiboCircuibo
  51. 🔍 32% Beatam me dicentBeatam me dicent
  52. 🔍 32% Domine DeusDomine Deus
  53. 🔍 32% Justus ut palma (Intr.)Justus ut palma (Intr.)
  54. 🔍 32% Data est mihiData est mihi
  55. 🔍 32% Cantabo DominoCantabo Domino
  56. 🔍 32% Populum humilemPopulum humilem
  57. 🔍 32% Laetetur corLaetetur cor
  58. 🔍 32% Justorum animae (Off.)Justorum animae (Off.)
  59. 🔍 31% Cibavit eos... AlleluiaCibavit eos... Alleluia
  60. 🔍 31% Dominus firmamentumDominus firmamentum
  61. 🔍 31% Virgo parens ChristiVirgo parens Christi
  62. 🔍 31% RevelabiturRevelabitur
  63. 🔍 31% Terribilis estTerribilis est
  64. 🔍 31% Salus populiSalus populi
  65. 🔍 31% Qui mihi ministratQui mihi ministrat