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% Memento nostriMemento nostri
  2. 🔍 66% Agnus XVIIAgnus XVII
  3. 🔍 62% Sinite parvulosSinite parvulos
  4. 🔍 61% ExclamaveruntExclamaverunt
  5. 🔍 60% ConsummatusConsummatus
  6. 🔍 60% Regnum mundiRegnum mundi
  7. 🔍 59% Petite cum AlleluiaPetite cum Alleluia
  8. 🔍 58% ExclamaveruntExclamaverunt
  9. 🔍 56% ExsurgeExsurge
  10. 🔍 56% Ecce DeusEcce Deus
  11. 🔍 56% BenedictaBenedicta
  12. 🔍 56% Sanctus XVIISanctus XVII
  13. 🔍 56% Domine in lumineDomine in lumine
  14. 🔍 54% Inclina DomineInclina Domine
  15. 🔍 54% GaudeteGaudete
  16. 🔍 53% Justus ut palma (Intr.)Justus ut palma (Intr.)
  17. 🔍 53% Petite sine AlleluiaPetite sine Alleluia
  18. 🔍 53% Intende vociIntende voci
  19. 🔍 52% Ecce elongaviEcce elongavi
  20. 🔍 52% Ecce stoEcce sto
  21. 🔍 52% Fili quid fecisti (Com.)Fili quid fecisti (Com.)
  22. 🔍 51% De ventre matrisDe ventre matris
  23. 🔍 50% Bonitas DominiBonitas Domini
  24. 🔍 50% Venit SponsusVenit Sponsus
  25. 🔍 50% Illumina faciemIllumina faciem
  26. 🔍 50% Laetare JerusalemLaetare Jerusalem
  27. 🔍 49% Confitebuntur caeliConfitebuntur caeli
  28. 🔍 49% In salutariIn salutari
  29. 🔍 49% Qui mihi ministratQui mihi ministrat
  30. 🔍 48% GloriabunturGloriabuntur
  31. 🔍 48% StatuitStatuit
  32. 🔍 48% Justi epulentur (Off.)Justi epulentur (Off.)
  33. 🔍 48% Justorum animae (Off.)Justorum animae (Off.)
  34. 🔍 48% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  35. 🔍 48% Miserere mei DeusMiserere mei Deus
  36. 🔍 47% SperaSpera
  37. 🔍 47% RevelabiturRevelabitur
  38. 🔍 47% Dico vobisDico vobis
  39. 🔍 46% Populum humilemPopulum humilem
  40. 🔍 46% Deus in loco sanctoDeus in loco sancto
  41. 🔍 46% Agnus Dei IXAgnus Dei IX
  42. 🔍 46% Memento nostriMemento nostri
  43. 🔍 46% Gloria (ad lib.) II.Gloria (ad lib.) II.
  44. 🔍 46% Credo VICredo VI
  45. 🔍 46% Posuerunt mortalia (Com.)Posuerunt mortalia (Com.)
  46. 🔍 45% SanctificavitSanctificavit
  47. 🔍 45% Viderunt omnesViderunt omnes
  48. 🔍 45% Erit vobisErit vobis
  49. 🔍 45% Exaltabo teExaltabo te
  50. 🔍 45% Laetamini in Domino (Off.)Laetamini in Domino (Off.)
  51. 🔍 45% AdducenturAdducentur
  52. 🔍 45% Laetamini in Domino (OFF. cum Alleluia)Laetamini in Domino (OFF. cum Alleluia)
  53. 🔍 45% O sacrum conviviumO sacrum convivium
  54. 🔍 45% Domine fortitudoDomine fortitudo
  55. 🔍 45% Sicut ovisSicut ovis
  56. 🔍 44% Sapientiam sanctorum (Intr.)Sapientiam sanctorum (Intr.)
  57. 🔍 44% Sedebit DominusSedebit Dominus
  58. 🔍 44% Dominus fortitudoDominus fortitudo
  59. 🔍 44% Stetit Angelus (Off)Stetit Angelus (Off)
  60. 🔍 44% TradideruntTradiderunt
  61. 🔍 44% Cantate DominoCantate Domino
  62. 🔍 43% Benedic anima meaBenedic anima mea
  63. 🔍 43% Hodie beata VirgoHodie beata Virgo
  64. 🔍 43% Domus meaDomus mea
  65. 🔍 43% Ingressus AaronIngressus Aaron