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 🔍 to find similarities to the given chant.

  1. 🔍 100% Dominus regnavit decoremDominus regnavit decorem
  2. 🔍 73% Dominus regnavit decoremDominus regnavit decorem
  3. 🔍 68% Propter veritatem (All.)Propter veritatem (All.)
  4. 🔍 50% Propter veritatemPropter veritatem
  5. 🔍 46% Dominus regnavit decoremDominus regnavit decorem
  6. 🔍 39% Dominus regnavit decoremDominus regnavit decorem
  7. 🔍 34% Propter veritatemPropter veritatem
  8. 🔍 31% Alleluia Dominus regnavitAlleluia Dominus regnavit
  9. 🔍 31% Dies sanctificatusDies sanctificatus
  10. 🔍 30% Benedictus qui venitBenedictus qui venit
  11. 🔍 30% Agnus Dei VIIIAgnus Dei VIII
  12. 🔍 29% Alleluia Dominus regnavitAlleluia Dominus regnavit
  13. 🔍 29% Vultum tuumVultum tuum
  14. 🔍 29% Sacerdotes SionSacerdotes Sion
  15. 🔍 29% Cantate DominoCantate Domino
  16. 🔍 28% RedemptionemRedemptionem
  17. 🔍 28% Dominus firmamentumDominus firmamentum
  18. 🔍 28% In medio EcclesiaeIn medio Ecclesiae
  19. 🔍 27% Magnus sanctus PaulusMagnus sanctus Paulus
  20. 🔍 27% Dominus illuminatioDominus illuminatio
  21. 🔍 27% Tu puerTu puer
  22. 🔍 27% In te speraviIn te speravi
  23. 🔍 27% Hic est sacerdosHic est sacerdos
  24. 🔍 27% SitientesSitientes
  25. 🔍 27% Domine DeusDomine Deus
  26. 🔍 26% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  27. 🔍 26% Gustate et videteGustate et videte
  28. 🔍 26% Dominus fortitudoDominus fortitudo
  29. 🔍 26% Sedebit DominusSedebit Dominus
  30. 🔍 26% Inveni David (Alleluia)Inveni David (Alleluia)
  31. 🔍 26% Cantate DominoCantate Domino
  32. 🔍 25% Nunc cum eoNunc cum eo
  33. 🔍 25% Ego Dominus dabo eisEgo Dominus dabo eis
  34. 🔍 25% Domine diligoDomine diligo
  35. 🔍 25% Cantabo DominoCantabo Domino
  36. 🔍 25% In splendoribusIn splendoribus
  37. 🔍 25% Tu es Petrus (Alleluia)Tu es Petrus (Alleluia)
  38. 🔍 25% Terribilis estTerribilis est
  39. 🔍 25% Gloria (ad lib.) II.Gloria (ad lib.) II.
  40. 🔍 25% Potens in terraPotens in terra
  41. 🔍 25% Surrexit Dominus et apparuit (Com.)Surrexit Dominus et apparuit (Com.)
  42. 🔍 25% Gaudete cum alleluiaGaudete cum alleluia
  43. 🔍 25% Jerusalem surgeJerusalem surge
  44. 🔍 25% Ad te DomineAd te Domine
  45. 🔍 25% Multae tribulationesMultae tribulationes
  46. 🔍 25% Fidelis servus (Com.)Fidelis servus (Com.)
  47. 🔍 24% Beatam me dicentBeatam me dicent
  48. 🔍 24% Propter veritatemPropter veritatem
  49. 🔍 24% Beati qui custodiuntBeati qui custodiunt
  50. 🔍 24% UniversiUniversi
  51. 🔍 24% Posuisti Domine (Com.)Posuisti Domine (Com.)
  52. 🔍 24% Ecce virgoEcce virgo
  53. 🔍 24% Benedicite gentesBenedicite gentes
  54. 🔍 24% Domine convertereDomine convertere
  55. 🔍 24% Regnavit Dominus decorem indutus est etRegnavit Dominus decorem indutus est et
  56. 🔍 23% Populus acquisitionisPopulus acquisitionis
  57. 🔍 23% Mitte manum... alleluiaMitte manum... alleluia
  58. 🔍 23% Esto mihiEsto mihi
  59. 🔍 23% Benedictio perituriBenedictio perituri
  60. 🔍 23% Justus non conturbabiturJustus non conturbabitur
  61. 🔍 23% Domus meaDomus mea
  62. 🔍 23% Me exspectaveruntMe exspectaverunt
  63. 🔍 23% VoveteVovete
  64. 🔍 23% Hic est sacerdosHic est sacerdos
  65. 🔍 23% Cibavit eos... AlleluiaCibavit eos... Alleluia