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” 69% Quae est ista quae progrediturQuae est ista quae progreditur
  3. πŸ” 59% Corona aureaCorona aurea
  4. πŸ” 46% Non dilexeruntNon dilexerunt
  5. πŸ” 44% Habet in vestimentoHabet in vestimento
  6. πŸ” 42% Quae est ista quae progrediturQuae est ista quae progreditur
  7. πŸ” 37% Ascendens Christus (Alleluia)Ascendens Christus (Alleluia)
  8. πŸ” 37% Gaude filiGaude fili
  9. πŸ” 27% Beata nobis gaudiaBeata nobis gaudia
  10. πŸ” 27% Beata nobis gaudiaBeata nobis gaudia
  11. πŸ” 24% AemulorAemulor
  12. πŸ” 24% Ipse est directusIpse est directus
  13. πŸ” 24% Te saeculorum PrincipemTe saeculorum Principem
  14. πŸ” 24% De quacumqueDe quacumque
  15. πŸ” 23% Vexilla Regis prodeuntVexilla Regis prodeunt
  16. πŸ” 23% Surrexit Dominus etSurrexit Dominus et
  17. πŸ” 23% Optime PaterOptime Pater
  18. πŸ” 22% Magne PaterMagne Pater
  19. πŸ” 22% Beate martyr, prosperaBeate martyr, prospera
  20. πŸ” 22% Stetit PontifexStetit Pontifex
  21. πŸ” 22% Sancte PauleSancte Paule
  22. πŸ” 22% Christe flos convalliumChriste flos convallium
  23. πŸ” 22% Gloria XIIIGloria XIII
  24. πŸ” 22% VerumtamenVerumtamen
  25. πŸ” 22% Te saeculorum PrincipemTe saeculorum Principem
  26. πŸ” 22% Quomodo fiet istudQuomodo fiet istud
  27. πŸ” 21% Te saeculorum PrincipemTe saeculorum Principem
  28. πŸ” 21% Beata nobis gaudiaBeata nobis gaudia
  29. πŸ” 21% Beata nobis gaudiaBeata nobis gaudia
  30. πŸ” 21% Beata nobisBeata nobis
  31. πŸ” 21% Felix namque esFelix namque es
  32. πŸ” 20% Gemma caelestisGemma caelestis
  33. πŸ” 20% Stetit pontifexStetit pontifex
  34. πŸ” 20% Candor aeternaeCandor aeternae
  35. πŸ” 20% Salve crux sanctaSalve crux sancta
  36. πŸ” 20% Iste ConfessorIste Confessor
  37. πŸ” 20% Audita est quasi voxAudita est quasi vox
  38. πŸ” 20% Iesu Salvator saeculiIesu Salvator saeculi
  39. πŸ” 20% Exsultet orbis gaudiis (Alter tonus)Exsultet orbis gaudiis (Alter tonus)
  40. πŸ” 20% Quam magnaQuam magna
  41. πŸ” 20% Beata AgathaBeata Agatha
  42. πŸ” 20% Solis o VirgoSolis o Virgo
  43. πŸ” 20% In Deo speravitIn Deo speravit
  44. πŸ” 20% Quid tuo nobisQuid tuo nobis
  45. πŸ” 20% Christi milesChristi miles
  46. πŸ” 19% Salva RedemptorSalva Redemptor
  47. πŸ” 19% SustinuimusSustinuimus
  48. πŸ” 19% RevertereRevertere
  49. πŸ” 19% Christe caelorum habitator almeChriste caelorum habitator alme
  50. πŸ” 19% Per tuam crucemPer tuam crucem
  51. πŸ” 19% Inter aeternasInter aeternas
  52. πŸ” 19% Laudibus civesLaudibus cives
  53. πŸ” 19% Christe caelorum habitator almeChriste caelorum habitator alme
  54. πŸ” 19% Dignus es DomineDignus es Domine
  55. πŸ” 19% Deus docuistiDeus docuisti
  56. πŸ” 19% Exsultet orbis gaudiis (another chant)Exsultet orbis gaudiis (another chant)
  57. πŸ” 19% Dignus es DomineDignus es Domine
  58. πŸ” 19% Ave Regina caelorumAve Regina caelorum
  59. πŸ” 19% Gemma cΓ¦lestisGemma cΓ¦lestis
  60. πŸ” 19% Cornelius centurioCornelius centurio
  61. πŸ” 19% Ego Dominus inebriaboEgo Dominus inebriabo
  62. πŸ” 19% O salutaris Hostia IIIO salutaris Hostia III
  63. πŸ” 19% Lux perpetuaLux perpetua
  64. πŸ” 19% Propitius esto (All.)Propitius esto (All.)
  65. πŸ” 19% Sertum gestansSertum gestans