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: 2025-12-20. 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% Deo nostroDeo nostro
  2. 🔍 54% Deo nostro jucundaDeo nostro jucunda
  3. 🔍 53% Deo nostroDeo nostro
  4. 🔍 44% Deo nostro iucunda sit laudatioDeo nostro iucunda sit laudatio
  5. 🔍 41% Sit nomen DominiSit nomen Domini
  6. 🔍 41% LaudaboLaudabo
  7. 🔍 38% Benedicite gentesBenedicite gentes
  8. 🔍 38% Deo nostroDeo nostro
  9. 🔍 37% Deo nostro iucundaDeo nostro iucunda
  10. 🔍 36% Regnavit DominusRegnavit Dominus
  11. 🔍 35% Lauda JerusalemLauda Jerusalem
  12. 🔍 34% A solis ortuA solis ortu
  13. 🔍 33% Vivit DominusVivit Dominus
  14. 🔍 32% In conspectu AngelorumIn conspectu Angelorum
  15. 🔍 31% Deo nostro jucundaDeo nostro jucunda
  16. 🔍 31% Hymnum diciteHymnum dicite
  17. 🔍 30% Surrexit ChristusSurrexit Christus
  18. 🔍 30% Ex AEgyptoEx AEgypto
  19. 🔍 29% Facta est IudaeaFacta est Iudaea
  20. 🔍 28% Exsurge Domine salvumExsurge Domine salvum
  21. 🔍 28% Spiritus Domini super meSpiritus Domini super me
  22. 🔍 28% Benedicamus Deo nostroBenedicamus Deo nostro
  23. 🔍 27% Benedictus es in firmamentoBenedictus es in firmamento
  24. 🔍 27% Prophetae praedicaveruntProphetae praedicaverunt
  25. 🔍 27% Nolite timereNolite timere
  26. 🔍 26% Confitebor nomini tuoConfitebor nomini tuo
  27. 🔍 26% Liberati serviamus Deo nostroLiberati serviamus Deo nostro
  28. 🔍 26% Exaudiat te DominusExaudiat te Dominus
  29. 🔍 26% Ave MariaAve Maria
  30. 🔍 25% De caelo venietDe caelo veniet
  31. 🔍 25% Beata es MariaBeata es Maria
  32. 🔍 25% Laudate Dominum de caelisLaudate Dominum de caelis
  33. 🔍 25% Psallite Deo nostroPsallite Deo nostro
  34. 🔍 25% Egredietur DominusEgredietur Dominus
  35. 🔍 25% Regnum tuumRegnum tuum
  36. 🔍 25% Servite DominoServite Domino
  37. 🔍 25% Vigilate animoVigilate animo
  38. 🔍 24% Ecce Dominus venietEcce Dominus veniet
  39. 🔍 24% Veni Domine et noli (Ant.)Veni Domine et noli (Ant.)
  40. 🔍 24% Tres pueriTres pueri
  41. 🔍 24% Annuntiate populisAnnuntiate populis
  42. 🔍 24% Ave Maria...Alleluia (Ant.)Ave Maria...Alleluia (Ant.)
  43. 🔍 24% Ego dormiviEgo dormivi
  44. 🔍 24% Exsurge DomineExsurge Domine
  45. 🔍 24% Trium puerorumTrium puerorum
  46. 🔍 24% Ierusalem gaudeIerusalem gaude
  47. 🔍 24% Da mercedemDa mercedem
  48. 🔍 24% Ponent Domino gloriamPonent Domino gloriam
  49. 🔍 24% IntueminiIntuemini
  50. 🔍 23% Dum veneritDum venerit
  51. 🔍 23% Ecce completa suntEcce completa sunt
  52. 🔍 23% Da mercedem DomineDa mercedem Domine
  53. 🔍 23% Omnes AngeliOmnes Angeli
  54. 🔍 23% Sit nomen DominiSit nomen Domini
  55. 🔍 23% Ecce veniet Dominus ut sedeatEcce veniet Dominus ut sedeat
  56. 🔍 23% Ierusalem respiceIerusalem respice
  57. 🔍 23% Ecce iam venitEcce iam venit
  58. 🔍 23% Ostende nobis DomineOstende nobis Domine
  59. 🔍 23% Ecce veniet Deus et homoEcce veniet Deus et homo
  60. 🔍 23% Completi suntCompleti sunt
  61. 🔍 23% Ecce apparebitEcce apparebit
  62. 🔍 23% Ecce veniet Propheta magnusEcce veniet Propheta magnus
  63. 🔍 23% In mandatisIn mandatis
  64. 🔍 23% Vox clamantis in eremoVox clamantis in eremo
  65. 🔍 23% Angelus Domini nuntiavit (Ant.)Angelus Domini nuntiavit (Ant.)