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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Domine nonne bonum semenDomine nonne bonum semen
  2. πŸ” 67% Domine nonne bonumDomine nonne bonum
  3. πŸ” 64% Domine nonne bonumDomine nonne bonum
  4. πŸ” 59% Domine nonneDomine nonne
  5. πŸ” 46% Domine nonne bonumDomine nonne bonum
  6. πŸ” 27% Jam lucis orto sidere (Solemnitatibus)Jam lucis orto sidere (Solemnitatibus)
  7. πŸ” 27% Rerum Deus (in Solemnitatibus)Rerum Deus (in Solemnitatibus)
  8. πŸ” 27% Colligite primum zizaniaColligite primum zizania
  9. πŸ” 26% Rector potens (in Solemnitatibus)Rector potens (in Solemnitatibus)
  10. πŸ” 25% In tua patientiaIn tua patientia
  11. πŸ” 25% Christo profusum sanguinemChristo profusum sanguinem
  12. πŸ” 25% Rerum, Deus, tenaxRerum, Deus, tenax
  13. πŸ” 24% Auctor beate saeculiAuctor beate saeculi
  14. πŸ” 24% Rerum Deus (In Solemnitatibus)Rerum Deus (In Solemnitatibus)
  15. πŸ” 24% Nunc Sancte nobis (In Solemnitatibus)Nunc Sancte nobis (In Solemnitatibus)
  16. πŸ” 24% Bonum est tibiBonum est tibi
  17. πŸ” 24% Domine bonum estDomine bonum est
  18. πŸ” 24% Iste Confessor (Conf Pont in Duplicibus Majoribus)Iste Confessor (Conf Pont in Duplicibus Majoribus)
  19. πŸ” 24% Rector potens (soll.)Rector potens (soll.)
  20. πŸ” 24% Hodie completi suntHodie completi sunt
  21. πŸ” 23% Benedictus Deus qui misitBenedictus Deus qui misit
  22. πŸ” 23% Astiterunt justi ante (Solesmes 1934)Astiterunt justi ante (Solesmes 1934)
  23. πŸ” 23% Ex more docti mysticoEx more docti mystico
  24. πŸ” 23% Estote ergo misericordesEstote ergo misericordes
  25. πŸ” 23% Stans autemStans autem
  26. πŸ” 22% Domine Rex omnipotensDomine Rex omnipotens
  27. πŸ” 22% En ut superbaEn ut superba
  28. πŸ” 22% Exaudisti Domine orationemExaudisti Domine orationem
  29. πŸ” 22% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  30. πŸ” 22% Domine bonum estDomine bonum est
  31. πŸ” 22% Domine bonum estDomine bonum est
  32. πŸ” 22% In regeneratione (Solesmes 1934)In regeneratione (Solesmes 1934)
  33. πŸ” 22% Jam lucis orto sidere (In Major. Festis)Jam lucis orto sidere (In Major. Festis)
  34. πŸ” 22% Tua est potentiaTua est potentia
  35. πŸ” 22% Judaea et JerusalemJudaea et Jerusalem
  36. πŸ” 21% Dei fideDei fide
  37. πŸ” 21% Jam lucis orto sidere (Solemn feasts)Jam lucis orto sidere (Solemn feasts)
  38. πŸ” 21% Domine puer meusDomine puer meus
  39. πŸ” 21% Domine puer meusDomine puer meus
  40. πŸ” 21% Lauda et laetare filia SionLauda et laetare filia Sion
  41. πŸ” 21% Semen ceciditSemen cecidit
  42. πŸ” 21% Cor arca legem continensCor arca legem continens
  43. πŸ” 21% Ecce ego JoannesEcce ego Joannes
  44. πŸ” 21% In regenerationeIn regeneratione
  45. πŸ” 21% Ipsi veroIpsi vero
  46. πŸ” 21% Domine bonum estDomine bonum est
  47. πŸ” 21% Angularis fundamentumAngularis fundamentum
  48. πŸ” 21% Qua Christus hora sitiitQua Christus hora sitiit
  49. πŸ” 21% Auctor beate saeculiAuctor beate saeculi
  50. πŸ” 21% Jesu nostraJesu nostra
  51. πŸ” 21% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  52. πŸ” 21% Domine bonum estDomine bonum est
  53. πŸ” 21% Sapientia aedificavitSapientia aedificavit
  54. πŸ” 20% Iste ConfessorIste Confessor
  55. πŸ” 20% Beata Agathes ingressa (Resp.)Beata Agathes ingressa (Resp.)
  56. πŸ” 20% Benedicite sancti et humiles cordeBenedicite sancti et humiles corde
  57. πŸ” 20% Domine bonum est nos hic esseDomine bonum est nos hic esse
  58. πŸ” 20% In regenerationeIn regeneratione
  59. πŸ” 20% Vide DomineVide Domine
  60. πŸ” 20% Suavi jugoSuavi jugo
  61. πŸ” 20% Pater manifestaviPater manifestavi
  62. πŸ” 20% Hodie Simon PetrusHodie Simon Petrus
  63. πŸ” 20% Urbs Jerusalem beataUrbs Jerusalem beata
  64. πŸ” 20% Domine bonum estDomine bonum est
  65. πŸ” 20% Sanctificavit DominusSanctificavit Dominus