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% Vere tu esVere tu es
  2. 🔍 44% Vere tu es RexVere tu es Rex
  3. 🔍 23% HolocaustumHolocaustum
  4. 🔍 23% Gloria laus et honorGloria laus et honor
  5. 🔍 22% The Reproaches (3)The Reproaches (3)
  6. 🔍 22% Domine Deus... qui repertusDomine Deus... qui repertus
  7. 🔍 22% Nimis honorati suntNimis honorati sunt
  8. 🔍 21% GloriaGloria
  9. 🔍 20% Exsurge Domine DeusExsurge Domine Deus
  10. 🔍 20% Omnes collaudantOmnes collaudant
  11. 🔍 20% ExaudivitExaudivit
  12. 🔍 20% Os justiOs justi
  13. 🔍 20% Qui sedesQui sedes
  14. 🔍 19% Jubilate DeoJubilate Deo
  15. 🔍 19% Benedicta es tuBenedicta es tu
  16. 🔍 19% EmendemusEmendemus
  17. 🔍 19% SuscepimusSuscepimus
  18. 🔍 19% Vere tu esVere tu es
  19. 🔍 19% Exultandi et laetandiExultandi et laetandi
  20. 🔍 19% Veni Sancte SpiritusVeni Sancte Spiritus
  21. 🔍 19% The Reproaches (5)The Reproaches (5)
  22. 🔍 19% Accipite jucunditatemAccipite jucunditatem
  23. 🔍 19% Adorna thalamumAdorna thalamum
  24. 🔍 19% The Reproaches (9)The Reproaches (9)
  25. 🔍 19% Felix esFelix es
  26. 🔍 18% Sancti tuiSancti tui
  27. 🔍 18% Domine Deus... vidi cumDomine Deus... vidi cum
  28. 🔍 18% Benedicta et venerabilisBenedicta et venerabilis
  29. 🔍 18% Misericordia DominiMisericordia Domini
  30. 🔍 18% Pater cum essemPater cum essem
  31. 🔍 18% The Reproaches (2)The Reproaches (2)
  32. 🔍 18% Protexisti meProtexisti me
  33. 🔍 18% Joseph fili DavidJoseph fili David
  34. 🔍 18% Jesu nostra redemptioJesu nostra redemptio
  35. 🔍 18% HosannaHosanna
  36. 🔍 18% Nunc dimittisNunc dimittis
  37. 🔍 18% ConfiteminiConfitemini
  38. 🔍 18% R. IngredienteR. Ingrediente
  39. 🔍 18% Tu es DeusTu es Deus
  40. 🔍 18% DolorosaDolorosa
  41. 🔍 18% SuscepimusSuscepimus
  42. 🔍 18% In splendoribusIn splendoribus
  43. 🔍 18% AuditeAudite
  44. 🔍 18% Veni sponsa ChristiVeni sponsa Christi
  45. 🔍 18% Vere tu esVere tu es
  46. 🔍 18% HolocaustumHolocaustum
  47. 🔍 18% Senex puerumSenex puerum
  48. 🔍 18% ConfitebunturConfitebuntur
  49. 🔍 18% ObtuleruntObtulerunt
  50. 🔍 18% SuscepimusSuscepimus
  51. 🔍 18% DilexistiDilexisti
  52. 🔍 18% Alleluia (ad offertorium mode 3)Alleluia (ad offertorium mode 3)
  53. 🔍 18% Te Deum PatremTe Deum Patrem
  54. 🔍 17% BenedixistiBenedixisti
  55. 🔍 17% Quasi modoQuasi modo
  56. 🔍 17% Domine Deus... qui repertusDomine Deus... qui repertus
  57. 🔍 17% Spiritus quiSpiritus qui
  58. 🔍 17% Ave MariaAve Maria
  59. 🔍 17% Ecce sic benediceturEcce sic benedicetur
  60. 🔍 17% Dilexit AndreamDilexit Andream
  61. 🔍 17% Summi Parentis FilioSummi Parentis Filio
  62. 🔍 17% Hodie scietisHodie scietis
  63. 🔍 17% Ave Maria ... et benedictusAve Maria ... et benedictus
  64. 🔍 17% Oravi DeumOravi Deum
  65. 🔍 17% Qui habitatQui habitat