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% Visitavit et fecitVisitavit et fecit
  2. 🔍 57% Visitavit nos oriensVisitavit nos oriens
  3. 🔍 52% In DominoIn Domino
  4. 🔍 46% Mecum sitMecum sit
  5. 🔍 44% LaudaboLaudabo
  6. 🔍 44% Inclinavit DominusInclinavit Dominus
  7. 🔍 44% Quia mirabilia fecitQuia mirabilia fecit
  8. 🔍 44% Benedictus Dominus quiaBenedictus Dominus quia
  9. 🔍 43% Quia fecit mihiQuia fecit mihi
  10. 🔍 43% Fecit nos DeoFecit nos Deo
  11. 🔍 43% Domine audiviDomine audivi
  12. 🔍 43% Te decet hymnusTe decet hymnus
  13. 🔍 43% Exsultet spiritusExsultet spiritus
  14. 🔍 43% Per visceraPer viscera
  15. 🔍 43% Benedictus Dominus DeusBenedictus Dominus Deus
  16. 🔍 43% Dominus regnavitDominus regnavit
  17. 🔍 42% Sana DomineSana Domine
  18. 🔍 42% Et invocabimusEt invocabimus
  19. 🔍 42% Respexit DominusRespexit Dominus
  20. 🔍 42% In conspectu angelorumIn conspectu angelorum
  21. 🔍 42% Visitavit et fecitVisitavit et fecit
  22. 🔍 42% Regnavit DominusRegnavit Dominus
  23. 🔍 42% Domine in caeloDomine in caelo
  24. 🔍 42% Iubilate DeoIubilate Deo
  25. 🔍 42% Da scientiamDa scientiam
  26. 🔍 42% Sitivit in teSitivit in te
  27. 🔍 42% Iustus et sanctusIustus et sanctus
  28. 🔍 41% AmpliusAmplius
  29. 🔍 41% Et Dominus in circuituEt Dominus in circuitu
  30. 🔍 41% Si mihi DominusSi mihi Dominus
  31. 🔍 41% Laudate nomen DominiLaudate nomen Domini
  32. 🔍 41% Lauda JerusalemLauda Jerusalem
  33. 🔍 41% Servite DominoServite Domino
  34. 🔍 41% Omnis spiritusOmnis spiritus
  35. 🔍 41% De nocteDe nocte
  36. 🔍 41% Exsultavit cor meumExsultavit cor meum
  37. 🔍 41% Inclina cor meumInclina cor meum
  38. 🔍 41% Da nobis DomineDa nobis Domine
  39. 🔍 41% Domine refugiumDomine refugium
  40. 🔍 40% Adorate DominumAdorate Dominum
  41. 🔍 40% Quoniam in teQuoniam in te
  42. 🔍 40% Domine magnus esDomine magnus es
  43. 🔍 40% Non nos derelinquasNon nos derelinquas
  44. 🔍 40% Domine clamaviDomine clamavi
  45. 🔍 40% Cantate DominoCantate Domino
  46. 🔍 40% Veritas DominiVeritas Domini
  47. 🔍 40% Sacrificium DeoSacrificium Deo
  48. 🔍 40% Benedixisti DomineBenedixisti Domine
  49. 🔍 40% Deus in sanctoDeus in sancto
  50. 🔍 40% Adjutor in tribulationibusAdjutor in tribulationibus
  51. 🔍 40% Qui me sanum fecitQui me sanum fecit
  52. 🔍 40% Elegit Dominus SionElegit Dominus Sion
  53. 🔍 40% Intende in meIntende in me
  54. 🔍 40% Et in servis suisEt in servis suis
  55. 🔍 40% Avertet DominusAvertet Dominus
  56. 🔍 39% Ostende nobis DomineOstende nobis Domine
  57. 🔍 39% In veritate tuaIn veritate tua
  58. 🔍 39% Cantate Domino et benediciteCantate Domino et benedicite
  59. 🔍 39% Ego clamaviEgo clamavi
  60. 🔍 39% In Domino speransIn Domino sperans
  61. 🔍 39% In verbum tuumIn verbum tuum
  62. 🔍 39% Miserere mei DeusMiserere mei Deus
  63. 🔍 39% Populus meus aitPopulus meus ait
  64. 🔍 39% Illumina DomineIllumina Domine
  65. 🔍 39% In Filio suoIn Filio suo