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% Jubilemus DeoJubilemus Deo
  2. 🔍 53% Dominum Deum nostrumDominum Deum nostrum
  3. 🔍 49% Populus DominiPopulus Domini
  4. 🔍 48% Jubilemus DeoJubilemus Deo
  5. 🔍 44% Jubilemus DeoJubilemus Deo
  6. 🔍 40% Regem Martyrum Dominum (simpl.)Regem Martyrum Dominum (simpl.)
  7. 🔍 39% Venite Exsultemus Domino (Ad Invit)Venite Exsultemus Domino (Ad Invit)
  8. 🔍 39% Regem Virginum Dominum (simpl.)Regem Virginum Dominum (simpl.)
  9. 🔍 36% Iubilemus DeoIubilemus Deo
  10. 🔍 36% Regem magnum DominumRegem magnum Dominum
  11. 🔍 30% Venite adoremus eumVenite adoremus eum
  12. 🔍 30% Justus DominusJustus Dominus
  13. 🔍 30% Quam admirabileQuam admirabile
  14. 🔍 29% Venite exsultemus EVenite exsultemus E
  15. 🔍 28% In Deo salutare meumIn Deo salutare meum
  16. 🔍 28% Inebriati suntInebriati sunt
  17. 🔍 27% Deum magnum DominumDeum magnum Dominum
  18. 🔍 27% Regem Apostolorum (simpl.)Regem Apostolorum (simpl.)
  19. 🔍 27% Domine in virtuteDomine in virtute
  20. 🔍 26% Psalmus 94Psalmus 94
  21. 🔍 26% Regem Virginum Dominum (min.)Regem Virginum Dominum (min.)
  22. 🔍 26% Deus deorumDeus deorum
  23. 🔍 26% Domine Dominus nosterDomine Dominus noster
  24. 🔍 26% Posui adjutoriumPosui adjutorium
  25. 🔍 26% AlleluiaAlleluia
  26. 🔍 26% Gaude et laetare filia JerusalemGaude et laetare filia Jerusalem
  27. 🔍 26% Regem Confessorum Dominum (simpl.)Regem Confessorum Dominum (simpl.)
  28. 🔍 26% Magnus Dominus... in civitateMagnus Dominus... in civitate
  29. 🔍 25% Praedicans praeceptumPraedicans praeceptum
  30. 🔍 25% Diligam te DomineDiligam te Domine
  31. 🔍 25% Cantate Domino et benediciteCantate Domino et benedicite
  32. 🔍 25% Exultemus DeoExultemus Deo
  33. 🔍 25% Exaudiat te DominusExaudiat te Dominus
  34. 🔍 25% Notum fecit Dominus alleluiaNotum fecit Dominus alleluia
  35. 🔍 24% Credidit Abraham DeoCredidit Abraham Deo
  36. 🔍 24% Regem Apostolorum (TP)Regem Apostolorum (TP)
  37. 🔍 24% Exaltabo te DomineExaltabo te Domine
  38. 🔍 24% Emitte Agnum DomineEmitte Agnum Domine
  39. 🔍 24% Speciosus formaSpeciosus forma
  40. 🔍 24% Voce meaVoce mea
  41. 🔍 24% Nos aliumNos alium
  42. 🔍 24% Deus adjutor est eorumDeus adjutor est eorum
  43. 🔍 24% Justus DominusJustus Dominus
  44. 🔍 24% Confortate manus dissolutasConfortate manus dissolutas
  45. 🔍 24% Sana DomineSana Domine
  46. 🔍 24% Praefatio solemnis de sanctissima TrinitatePraefatio solemnis de sanctissima Trinitate
  47. 🔍 24% Aedificavit DeusAedificavit Deus
  48. 🔍 24% Regem Virginum Dominum (maj.)Regem Virginum Dominum (maj.)
  49. 🔍 24% Ne taceas DeusNe taceas Deus
  50. 🔍 24% In ecclesiisIn ecclesiis
  51. 🔍 24% Redemit ... eosRedemit ... eos
  52. 🔍 24% In die qua invocavi teIn die qua invocavi te
  53. 🔍 24% Dolores gloriosaeDolores gloriosae
  54. 🔍 24% Insurrexerunt in meInsurrexerunt in me
  55. 🔍 24% Regem angelorumRegem angelorum
  56. 🔍 23% Exsurgat DeusExsurgat Deus
  57. 🔍 23% Isti sunt qui veneruntIsti sunt qui venerunt
  58. 🔍 23% Regem cui omnia vivunt (3 Lect.)Regem cui omnia vivunt (3 Lect.)
  59. 🔍 23% Admirabile nomen JesuAdmirabile nomen Jesu
  60. 🔍 23% Justus germinabit (t.p.)Justus germinabit (t.p.)
  61. 🔍 23% Adjuva nos DeusAdjuva nos Deus
  62. 🔍 23% Empti estis pretio magnoEmpti estis pretio magno
  63. 🔍 23% Ego dixi DomineEgo dixi Domine
  64. 🔍 23% Memor fuit in saeculumMemor fuit in saeculum
  65. 🔍 23% Regem Martyrum Dominum (min.)Regem Martyrum Dominum (min.)