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% Domine in virtuteDomine in virtute
  2. 🔍 56% Domine in virtuteDomine in virtute
  3. 🔍 54% Magnificat (Immac. Cord. B. M. V.)Magnificat (Immac. Cord. B. M. V.)
  4. 🔍 47% MagnificatMagnificat
  5. 🔍 44% MagnificatMagnificat
  6. 🔍 37% Domine in virtuteDomine in virtute
  7. 🔍 36% Candor estCandor est
  8. 🔍 34% Vir Dei BenedictusVir Dei Benedictus
  9. 🔍 30% In virtute tuaIn virtute tua
  10. 🔍 30% Domine in virtuteDomine in virtute
  11. 🔍 29% Domine in virtuteDomine in virtute
  12. 🔍 26% MagnificatMagnificat
  13. 🔍 24% In virtute tuaIn virtute tua
  14. 🔍 23% Justi epulenturJusti epulentur
  15. 🔍 22% Timebunt gentesTimebunt gentes
  16. 🔍 22% RevelabiturRevelabitur
  17. 🔍 21% Domine Dominus nosterDomine Dominus noster
  18. 🔍 21% Jubilate DeoJubilate Deo
  19. 🔍 21% In splendoribusIn splendoribus
  20. 🔍 21% Propitius estoPropitius esto
  21. 🔍 20% SuscepimusSuscepimus
  22. 🔍 20% Adorate DeumAdorate Deum
  23. 🔍 20% Protector nosterProtector noster
  24. 🔍 20% Exaudi DomineExaudi Domine
  25. 🔍 20% Vultum tuumVultum tuum
  26. 🔍 20% In medioIn medio
  27. 🔍 19% Audi filiaAudi filia
  28. 🔍 19% In Nomine Jesu 1In Nomine Jesu 1
  29. 🔍 19% Vultum tuumVultum tuum
  30. 🔍 19% Cantate DominoCantate Domino
  31. 🔍 19% ConfitebunturConfitebuntur
  32. 🔍 19% DolorosaDolorosa
  33. 🔍 19% Emitte SpiritumEmitte Spiritum
  34. 🔍 19% UniversiUniversi
  35. 🔍 19% Sancti tuiSancti tui
  36. 🔍 19% Sacerdotes DominiSacerdotes Domini
  37. 🔍 18% AfferenturAfferentur
  38. 🔍 18% Spiritus DominiSpiritus Domini
  39. 🔍 18% Beatus vir qui timetBeatus vir qui timet
  40. 🔍 18% Spiritus quiSpiritus qui
  41. 🔍 18% Diffusa estDiffusa est
  42. 🔍 18% ExaltentExaltent
  43. 🔍 18% Mitte manum... alleluiaMitte manum... alleluia
  44. 🔍 18% Constitues eosConstitues eos
  45. 🔍 18% Haec dies... Dicant nuncHaec dies... Dicant nunc
  46. 🔍 18% Ave MariaAve Maria
  47. 🔍 18% Laetabitur justusLaetabitur justus
  48. 🔍 18% Emitte Spiritum tuumEmitte Spiritum tuum
  49. 🔍 18% Scapulis suisScapulis suis
  50. 🔍 18% Beatus vir qui timetBeatus vir qui timet
  51. 🔍 18% Tui sunt caeliTui sunt caeli
  52. 🔍 18% Jubilate Deo... introiteJubilate Deo... introite
  53. 🔍 18% Narrabo omniaNarrabo omnia
  54. 🔍 18% Sacerdotes tuiSacerdotes tui
  55. 🔍 18% Nunc dimittisNunc dimittis
  56. 🔍 18% Haec dies... ConfiteminiHaec dies... Confitemini
  57. 🔍 18% Gloria et divitiaeGloria et divitiae
  58. 🔍 18% Os justiOs justi
  59. 🔍 18% Dulcis et rectusDulcis et rectus
  60. 🔍 18% Dum clamaremDum clamarem
  61. 🔍 18% AnnuntiaviAnnuntiavi
  62. 🔍 18% Dominus regnavit decoremDominus regnavit decorem
  63. 🔍 17% Convertere DomineConvertere Domine
  64. 🔍 17% Oravi DeumOravi Deum
  65. 🔍 17% Benedicta et venerabilisBenedicta et venerabilis