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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% A solis ortuA solis ortu
  2. πŸ” 71% A solis ortuA solis ortu
  3. πŸ” 64% A solis ortuA solis ortu
  4. πŸ” 58% A solis ortuA solis ortu
  5. πŸ” 57% A solis ortuA solis ortu
  6. πŸ” 39% A solis ortuA solis ortu
  7. πŸ” 39% A solis ortu usque ad occasumA solis ortu usque ad occasum
  8. πŸ” 37% Beati omnesBeati omnes
  9. πŸ” 36% MagnificabiturMagnificabitur
  10. πŸ” 36% LaudateLaudate
  11. πŸ” 36% Benefac DomineBenefac Domine
  12. πŸ” 34% Intende vociIntende voci
  13. πŸ” 34% Sit nomen DominiSit nomen Domini
  14. πŸ” 34% Ecce dediteEcce dedite
  15. πŸ” 33% Adspice in meAdspice in me
  16. πŸ” 32% Cantabo DominoCantabo Domino
  17. πŸ” 32% Deus adiuvat meDeus adiuvat me
  18. πŸ” 31% Clamor meusClamor meus
  19. πŸ” 31% Benedictus esBenedictus es
  20. πŸ” 30% Ascendit DeusAscendit Deus
  21. πŸ” 29% Veni Creator SpiritusVeni Creator Spiritus
  22. πŸ” 29% IlluminaIllumina
  23. πŸ” 29% Ad te de luceAd te de luce
  24. πŸ” 29% Bonum estBonum est
  25. πŸ” 28% Ave maris stellaAve maris stella
  26. πŸ” 28% Suscepimus DeusSuscepimus Deus
  27. πŸ” 27% Christum rogemusChristum rogemus
  28. πŸ” 27% Angelorum escaAngelorum esca
  29. πŸ” 27% Diffusa est gratiaDiffusa est gratia
  30. πŸ” 27% Posuisti, DominePosuisti, Domine
  31. πŸ” 27% Jam Christus astraJam Christus astra
  32. πŸ” 26% Post Petrum primumPost Petrum primum
  33. πŸ” 26% In conspectuIn conspectu
  34. πŸ” 26% Ne reminiscarisNe reminiscaris
  35. πŸ” 26% Ego sum panis vivusEgo sum panis vivus
  36. πŸ” 26% Discite a meDiscite a me
  37. πŸ” 26% Factus est adiutorFactus est adiutor
  38. πŸ” 26% Diffusa est gratiaDiffusa est gratia
  39. πŸ” 25% Gloria IVGloria IV
  40. πŸ” 25% Gloria VGloria V
  41. πŸ” 25% Angelus DominiAngelus Domini
  42. πŸ” 25% Iesu Salvator saeculiIesu Salvator saeculi
  43. πŸ” 25% Iusti confitebunturIusti confitebuntur
  44. πŸ” 25% Ne derelinquas meNe derelinquas me
  45. πŸ” 25% Sanctum nomen DominiSanctum nomen Domini
  46. πŸ” 24% Dextera DominiDextera Domini
  47. πŸ” 24% Domus meaDomus mea
  48. πŸ” 24% Mirabantur omnesMirabantur omnes
  49. πŸ” 24% Calicem salutarisCalicem salutaris
  50. πŸ” 24% Iubilate DeoIubilate Deo
  51. πŸ” 24% Memento meiMemento mei
  52. πŸ” 24% IntroiboIntroibo
  53. πŸ” 24% Omnes angeli eiusOmnes angeli eius
  54. πŸ” 24% AlleluiaAlleluia
  55. πŸ” 24% Factus estFactus est
  56. πŸ” 24% SanctificavitSanctificavit
  57. πŸ” 24% Sanctorum meritisSanctorum meritis
  58. πŸ” 24% Redemptor meus vivitRedemptor meus vivit
  59. πŸ” 24% Deus meusDeus meus
  60. πŸ” 23% Apostolorum passio diemApostolorum passio diem
  61. πŸ” 23% Commune vos apostoliCommune vos apostoli
  62. πŸ” 23% Vexilla RegisVexilla Regis
  63. πŸ” 23% Stephani primi martyrisStephani primi martyris
  64. πŸ” 23% Popule meusPopule meus
  65. πŸ” 23% SpΓ­ritusSpΓ­ritus