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% Laudate Dominum de caelisLaudate Dominum de caelis
  2. 🔍 65% Laudate Dominum omnes gentesLaudate Dominum omnes gentes
  3. 🔍 62% Laudate nomen DominiLaudate nomen Domini
  4. 🔍 62% Laudate Dominum secundumLaudate Dominum secundum
  5. 🔍 55% Qui habitas in caelisQui habitas in caelis
  6. 🔍 52% Laudate... de caelisLaudate... de caelis
  7. 🔍 51% Laudate Dominum de caelisLaudate Dominum de caelis
  8. 🔍 49% Adorate DominumAdorate Dominum
  9. 🔍 48% Regnavit DominusRegnavit Dominus
  10. 🔍 46% Metuant DominumMetuant Dominum
  11. 🔍 45% Timete DominumTimete Dominum
  12. 🔍 45% LaudaboLaudabo
  13. 🔍 44% Omnis spiritusOmnis spiritus
  14. 🔍 44% In DominoIn Domino
  15. 🔍 44% Te decet hymnusTe decet hymnus
  16. 🔍 43% Benedicite omnia operaBenedicite omnia opera
  17. 🔍 43% De nocteDe nocte
  18. 🔍 43% Benedictus Dominus DeusBenedictus Dominus Deus
  19. 🔍 42% Laudate Dominum de caelisLaudate Dominum de caelis
  20. 🔍 42% Veritas DominiVeritas Domini
  21. 🔍 42% Ad te de luceAd te de luce
  22. 🔍 41% Dominum Deum tuumDominum Deum tuum
  23. 🔍 41% Benedixisti DomineBenedixisti Domine
  24. 🔍 41% Mecum sitMecum sit
  25. 🔍 41% Domine clamaviDomine clamavi
  26. 🔍 41% Sit nomen DominiSit nomen Domini
  27. 🔍 40% Domine in caeloDomine in caelo
  28. 🔍 40% Iustus et sanctusIustus et sanctus
  29. 🔍 40% Unde venietUnde veniet
  30. 🔍 40% In tribulatione invocavi DominumIn tribulatione invocavi Dominum
  31. 🔍 40% Quaerite Dominum ... et vivetQuaerite Dominum ... et vivet
  32. 🔍 40% Quaerite DominumQuaerite Dominum
  33. 🔍 40% Quaerite DominumQuaerite Dominum
  34. 🔍 40% Lauda JerusalemLauda Jerusalem
  35. 🔍 40% Iubilate DeoIubilate Deo
  36. 🔍 40% Et Dominus in circuituEt Dominus in circuitu
  37. 🔍 40% Quoniam in teQuoniam in te
  38. 🔍 40% De manu omniumDe manu omnium
  39. 🔍 39% VoveteVovete
  40. 🔍 39% Illumina DomineIllumina Domine
  41. 🔍 39% Servite DominoServite Domino
  42. 🔍 39% Non nos derelinquasNon nos derelinquas
  43. 🔍 39% Ad te levaviAd te levavi
  44. 🔍 39% In aeternum DomineIn aeternum Domine
  45. 🔍 39% Laudate Dominus de caelisLaudate Dominus de caelis
  46. 🔍 39% Domine audiviDomine audivi
  47. 🔍 39% Ego autem ad DominumEgo autem ad Dominum
  48. 🔍 39% Ego autem ad DominumEgo autem ad Dominum
  49. 🔍 39% Sitivit in teSitivit in te
  50. 🔍 39% Et invocabimusEt invocabimus
  51. 🔍 39% Magnus Dominus (Mode 4a)Magnus Dominus (Mode 4a)
  52. 🔍 39% Conserva meConserva me
  53. 🔍 39% Ex uteroEx utero
  54. 🔍 39% Cantate DominoCantate Domino
  55. 🔍 39% Deus in sanctoDeus in sancto
  56. 🔍 39% Sacrificium DeoSacrificium Deo
  57. 🔍 39% Domine refugiumDomine refugium
  58. 🔍 38% Exsurge Domine et judicaExsurge Domine et judica
  59. 🔍 38% Dominus regnavitDominus regnavit
  60. 🔍 38% In matutinisIn matutinis
  61. 🔍 38% AmpliusAmplius
  62. 🔍 38% Exaudiat te DominusExaudiat te Dominus
  63. 🔍 38% Cantemus DominoCantemus Domino
  64. 🔍 38% Inclinavit DominusInclinavit Dominus
  65. 🔍 38% Respexit DominusRespexit Dominus