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% Domine in lumineDomine in lumine
  2. 🔍 78% Benedic anima meaBenedic anima mea
  3. 🔍 60% Agnus XVIIAgnus XVII
  4. 🔍 57% Exaltabo teExaltabo te
  5. 🔍 56% Regnum mundiRegnum mundi
  6. 🔍 56% Memento nostriMemento nostri
  7. 🔍 51% Intende vociIntende voci
  8. 🔍 50% Sanctus XVIISanctus XVII
  9. 🔍 50% BenedictaBenedicta
  10. 🔍 49% Sinite parvulosSinite parvulos
  11. 🔍 49% Ecce DeusEcce Deus
  12. 🔍 49% ExclamaveruntExclamaverunt
  13. 🔍 49% Benedic anima mea... qui repletBenedic anima mea... qui replet
  14. 🔍 47% Vultum tuumVultum tuum
  15. 🔍 47% Sacerdotes SionSacerdotes Sion
  16. 🔍 47% Laetare JerusalemLaetare Jerusalem
  17. 🔍 47% Deus in loco sanctoDeus in loco sancto
  18. 🔍 47% ExclamaveruntExclamaverunt
  19. 🔍 46% In te speraviIn te speravi
  20. 🔍 46% Justi decantaveruntJusti decantaverunt
  21. 🔍 46% Venit SponsusVenit Sponsus
  22. 🔍 46% Agnus Dei IXAgnus Dei IX
  23. 🔍 46% Benedicite gentesBenedicite gentes
  24. 🔍 45% Qui mihi ministratQui mihi ministrat
  25. 🔍 45% Petite cum AlleluiaPetite cum Alleluia
  26. 🔍 44% Benedic... et renovabiturBenedic... et renovabitur
  27. 🔍 44% Venite adoremusVenite adoremus
  28. 🔍 44% Dominus fortitudoDominus fortitudo
  29. 🔍 43% Cogitationes Cordis cum AlleluiaCogitationes Cordis cum Alleluia
  30. 🔍 43% AdducenturAdducentur
  31. 🔍 43% ConsummatusConsummatus
  32. 🔍 43% Ad te DomineAd te Domine
  33. 🔍 42% Cantate DominoCantate Domino
  34. 🔍 42% Anima... sustinetAnima... sustinet
  35. 🔍 42% Ecce stoEcce sto
  36. 🔍 42% ExsurgeExsurge
  37. 🔍 42% Beatus vir qui timet (All.)Beatus vir qui timet (All.)
  38. 🔍 42% Justi epulentur (Off.)Justi epulentur (Off.)
  39. 🔍 42% O sacrum conviviumO sacrum convivium
  40. 🔍 42% In salutariIn salutari
  41. 🔍 42% VidebamVidebam
  42. 🔍 42% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  43. 🔍 41% Cogitationes Cordis sine AlleluiaCogitationes Cordis sine Alleluia
  44. 🔍 41% Tribulationes cordisTribulationes cordis
  45. 🔍 41% Cantemus DominoCantemus Domino
  46. 🔍 41% Bonitas DominiBonitas Domini
  47. 🔍 41% Laetamini in Domino (OFF. cum Alleluia)Laetamini in Domino (OFF. cum Alleluia)
  48. 🔍 41% Dominus illuminatioDominus illuminatio
  49. 🔍 41% Laetamini in Domino (Off.)Laetamini in Domino (Off.)
  50. 🔍 40% Miserere mei DeusMiserere mei Deus
  51. 🔍 40% Afferte DominoAfferte Domino
  52. 🔍 40% Domine fac mecumDomine fac mecum
  53. 🔍 40% Dico vobisDico vobis
  54. 🔍 40% Locus isteLocus iste
  55. 🔍 40% Confitebuntur caeliConfitebuntur caeli
  56. 🔍 40% Justus ut palma (Intr.)Justus ut palma (Intr.)
  57. 🔍 39% Fuit homoFuit homo
  58. 🔍 39% Anima... sicut passerAnima... sicut passer
  59. 🔍 39% Ecce vidimus Ecce vidimus
  60. 🔍 39% Diffusa estDiffusa est
  61. 🔍 39% Beatus quicumqueBeatus quicumque
  62. 🔍 39% Ecce vicit leoEcce vicit leo
  63. 🔍 39% Benedic... et renovabiturBenedic... et renovabitur
  64. 🔍 39% Credo VICredo VI
  65. 🔍 39% Gloria (ad lib.) II.Gloria (ad lib.) II.