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: 2025-12-20. 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% Dominus electorumDominus electorum
  2. 🔍 53% Dum oraret JesusDum oraret Jesus
  3. 🔍 50% Dominus qui eripuitDominus qui eripuit
  4. 🔍 50% Orante sancto ClememteOrante sancto Clememte
  5. 🔍 47% Hi qui amicti suntHi qui amicti sunt
  6. 🔍 41% Verbum supernum prodiens necVerbum supernum prodiens nec
  7. 🔍 38% Participem me facParticipem me fac
  8. 🔍 37% Felix namqueFelix namque
  9. 🔍 36% Factus es spes meaFactus es spes mea
  10. 🔍 35% AdeamusAdeamus
  11. 🔍 35% Verbum supernumVerbum supernum
  12. 🔍 34% Domine spes SanctorumDomine spes Sanctorum
  13. 🔍 34% Beata AgathaBeata Agatha
  14. 🔍 33% Veni Redemptor gentiumVeni Redemptor gentium
  15. 🔍 33% Aeterne Rex altissimeAeterne Rex altissime
  16. 🔍 33% Tulerunt Dominum meumTulerunt Dominum meum
  17. 🔍 33% Concede nobis DomineConcede nobis Domine
  18. 🔍 33% Hostis HerodesHostis Herodes
  19. 🔍 32% Lux fulgebitLux fulgebit
  20. 🔍 32% Domine ne longeDomine ne longe
  21. 🔍 32% Laetare caelum desuperLaetare caelum desuper
  22. 🔍 31% Salvete Christi vulneraSalvete Christi vulnera
  23. 🔍 31% DispersitDispersit
  24. 🔍 31% Dum mediumDum medium
  25. 🔍 31% Sicut oculiSicut oculi
  26. 🔍 31% In excelso thronoIn excelso throno
  27. 🔍 31% A solis ortusA solis ortus
  28. 🔍 31% Sancti tuiSancti tui
  29. 🔍 31% Intret in conspectuIntret in conspectu
  30. 🔍 31% Dignus est AgnusDignus est Agnus
  31. 🔍 31% Dignus est AgnusDignus est Agnus
  32. 🔍 31% Stephanus servus DeiStephanus servus Dei
  33. 🔍 31% Hic est dies praeclarusHic est dies praeclarus
  34. 🔍 30% Dignus est AgnusDignus est Agnus
  35. 🔍 30% Exsultabo in JerusalemExsultabo in Jerusalem
  36. 🔍 30% Cum sanctificatusCum sanctificatus
  37. 🔍 30% Domine quis habitabitDomine quis habitabit
  38. 🔍 30% Intret in conspectuIntret in conspectu
  39. 🔍 30% Ecce sacerdosEcce sacerdos
  40. 🔍 30% Ubi caritasUbi caritas
  41. 🔍 30% Lux alma Jesu mentiumLux alma Jesu mentium
  42. 🔍 30% Beati qui habitantBeati qui habitant
  43. 🔍 30% Ubi caritas est veraUbi caritas est vera
  44. 🔍 29% Crudelis HerodesCrudelis Herodes
  45. 🔍 29% Paradisi portasParadisi portas
  46. 🔍 29% Dedit illiDedit illi
  47. 🔍 29% Maria Magdalene et altera MariaMaria Magdalene et altera Maria
  48. 🔍 29% A solis ortus cardineA solis ortus cardine
  49. 🔍 29% O castitatis signiferO castitatis signifer
  50. 🔍 29% Nunc ergoNunc ergo
  51. 🔍 29% Aspice DomineAspice Domine
  52. 🔍 29% Jesu dulcis memoria!Jesu dulcis memoria!
  53. 🔍 29% Isti sunt viri sanctiIsti sunt viri sancti
  54. 🔍 29% Tulerunt Dominum meum (t.p.)Tulerunt Dominum meum (t.p.)
  55. 🔍 29% Dum clamaremDum clamarem
  56. 🔍 28% Protexisti meProtexisti me
  57. 🔍 28% Audivi vocem in caelo AngelorumAudivi vocem in caelo Angelorum
  58. 🔍 28% Deus tuorum militumDeus tuorum militum
  59. 🔍 28% Elegit... virumElegit... virum
  60. 🔍 28% LoqueturLoquetur
  61. 🔍 28% Felix namque esFelix namque es
  62. 🔍 28% Descendet JesusDescendet Jesus
  63. 🔍 28% Protector nosterProtector noster
  64. 🔍 28% DerelinquatDerelinquat
  65. 🔍 28% Sicut MoysesSicut Moyses