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% Corona aureaCorona aurea
  2. πŸ” 84% Non dilexeruntNon dilexerunt
  3. πŸ” 79% Quae est ista quae progrediturQuae est ista quae progreditur
  4. πŸ” 72% Habet in vestimentoHabet in vestimento
  5. πŸ” 59% Corona aureaCorona aurea
  6. πŸ” 41% Quae est ista quae progrediturQuae est ista quae progreditur
  7. πŸ” 32% Beata nobis gaudiaBeata nobis gaudia
  8. πŸ” 32% Beata nobis gaudiaBeata nobis gaudia
  9. πŸ” 30% Te saeculorum PrincipemTe saeculorum Principem
  10. πŸ” 28% Te saeculorum PrincipemTe saeculorum Principem
  11. πŸ” 27% Posuisti Domine (All.)Posuisti Domine (All.)
  12. πŸ” 27% Te saeculorum PrincipemTe saeculorum Principem
  13. πŸ” 27% Stetit PontifexStetit Pontifex
  14. πŸ” 27% VerumtamenVerumtamen
  15. πŸ” 27% Beata nobis gaudiaBeata nobis gaudia
  16. πŸ” 27% Beata nobis gaudiaBeata nobis gaudia
  17. πŸ” 27% Beata nobisBeata nobis
  18. πŸ” 26% Stetit pontifexStetit pontifex
  19. πŸ” 26% Ipse est directusIpse est directus
  20. πŸ” 26% Felix namque esFelix namque es
  21. πŸ” 25% Quomodo fiet istudQuomodo fiet istud
  22. πŸ” 25% AemulorAemulor
  23. πŸ” 24% FranciscusFranciscus
  24. πŸ” 24% De quacumqueDe quacumque
  25. πŸ” 24% Sancte PauleSancte Paule
  26. πŸ” 24% Stetit PontifexStetit Pontifex
  27. πŸ” 24% Optime PaterOptime Pater
  28. πŸ” 24% O salutaris Hostia IIIO salutaris Hostia III
  29. πŸ” 24% Vexilla Regis prodeuntVexilla Regis prodeunt
  30. πŸ” 24% Christe flos convalliumChriste flos convallium
  31. πŸ” 24% Beate martyr, prosperaBeate martyr, prospera
  32. πŸ” 24% Corona tribulationisCorona tribulationis
  33. πŸ” 23% Dignus es DomineDignus es Domine
  34. πŸ” 23% Iesu Salvator saeculiIesu Salvator saeculi
  35. πŸ” 23% Gloria XIIIGloria XIII
  36. πŸ” 23% Stetit Angelus (Off, verses)Stetit Angelus (Off, verses)
  37. πŸ” 23% Justorum animae (Off.)Justorum animae (Off.)
  38. πŸ” 23% Cornelius centurioCornelius centurio
  39. πŸ” 23% Stetit Angelus (Off)Stetit Angelus (Off)
  40. πŸ” 23% Alleluia (T.P. Invitatorium)Alleluia (T.P. Invitatorium)
  41. πŸ” 23% Rex gloriose martyrumRex gloriose martyrum
  42. πŸ” 23% Rex glorioseRex gloriose
  43. πŸ” 23% Inclinet DominusInclinet Dominus
  44. πŸ” 23% Audita est quasi voxAudita est quasi vox
  45. πŸ” 22% Inclinet DominusInclinet Dominus
  46. πŸ” 22% Dignus es DomineDignus es Domine
  47. πŸ” 22% Stetit Angelus (Off)Stetit Angelus (Off)
  48. πŸ” 22% Magne PaterMagne Pater
  49. πŸ” 22% Deus docuistiDeus docuisti
  50. πŸ” 22% LoquebanturLoquebantur
  51. πŸ” 22% Ave Regina caelorumAve Regina caelorum
  52. πŸ” 22% Hymnum canentes martyrumHymnum canentes martyrum
  53. πŸ” 22% Rex gloriose MartyrumRex gloriose Martyrum
  54. πŸ” 22% SustinuimusSustinuimus
  55. πŸ” 22% VerumtamenVerumtamen
  56. πŸ” 22% Mihi absit gloriari nisi in cruceMihi absit gloriari nisi in cruce
  57. πŸ” 22% Stetit Angelus (Off)Stetit Angelus (Off)
  58. πŸ” 21% Vexilla RegisVexilla Regis
  59. πŸ” 21% Dedisti mihiDedisti mihi
  60. πŸ” 21% Fortes cadΓ©ndoFortes cadΓ©ndo
  61. πŸ” 21% In Deo speravitIn Deo speravit
  62. πŸ” 21% Candor aeternaeCandor aeternae
  63. πŸ” 21% Ego Dominus inebriaboEgo Dominus inebriabo
  64. πŸ” 21% Lux perpetuaLux perpetua
  65. πŸ” 21% Vexilla Regis (Tempus Passionis)Vexilla Regis (Tempus Passionis)