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% Propter veritatem (All.)Propter veritatem (All.)
  2. 🔍 70% Propter veritatemPropter veritatem
  3. 🔍 68% Dominus regnavit decoremDominus regnavit decorem
  4. 🔍 49% Dominus regnavit decoremDominus regnavit decorem
  5. 🔍 42% Propter veritatemPropter veritatem
  6. 🔍 40% Dominus regnavit decoremDominus regnavit decorem
  7. 🔍 35% Propter veritatemPropter veritatem
  8. 🔍 31% Cantate DominoCantate Domino
  9. 🔍 30% Cantate DominoCantate Domino
  10. 🔍 30% SitientesSitientes
  11. 🔍 30% Sacerdotes SionSacerdotes Sion
  12. 🔍 29% Vultum tuumVultum tuum
  13. 🔍 29% RedemptionemRedemptionem
  14. 🔍 29% Diffusa estDiffusa est
  15. 🔍 29% Magnus sanctus PaulusMagnus sanctus Paulus
  16. 🔍 28% Gustate et videteGustate et videte
  17. 🔍 28% In te speraviIn te speravi
  18. 🔍 28% Domine DeusDomine Deus
  19. 🔍 28% Tu puerTu puer
  20. 🔍 28% Domine diligoDomine diligo
  21. 🔍 28% Dominus firmamentumDominus firmamentum
  22. 🔍 28% Gloria (ad lib.) II.Gloria (ad lib.) II.
  23. 🔍 28% Agnus Dei VIIIAgnus Dei VIII
  24. 🔍 28% Dies sanctificatusDies sanctificatus
  25. 🔍 28% Dominus fortitudoDominus fortitudo
  26. 🔍 27% Inveni David (Alleluia)Inveni David (Alleluia)
  27. 🔍 27% Tu es Petrus (Alleluia)Tu es Petrus (Alleluia)
  28. 🔍 27% Domine convertereDomine convertere
  29. 🔍 27% Dominus illuminatioDominus illuminatio
  30. 🔍 27% Ego autem cantaboEgo autem cantabo
  31. 🔍 27% Esto mihiEsto mihi
  32. 🔍 27% Potens in terraPotens in terra
  33. 🔍 27% Nunc cum eoNunc cum eo
  34. 🔍 27% Terribilis estTerribilis est
  35. 🔍 26% Beati qui custodiuntBeati qui custodiunt
  36. 🔍 26% VoveteVovete
  37. 🔍 26% Facies unctionisFacies unctionis
  38. 🔍 26% Specie tua (Grad.)Specie tua (Grad.)
  39. 🔍 26% Ego Dominus dabo eisEgo Dominus dabo eis
  40. 🔍 26% Gaudete cum alleluiaGaudete cum alleluia
  41. 🔍 26% Regina caeliRegina caeli
  42. 🔍 26% Hic est sacerdosHic est sacerdos
  43. 🔍 26% In splendoribusIn splendoribus
  44. 🔍 26% Cibavit eos... AlleluiaCibavit eos... Alleluia
  45. 🔍 25% Laetetur corLaetetur cor
  46. 🔍 25% Homo quidam fecit coenam magnamHomo quidam fecit coenam magnam
  47. 🔍 25% Me exspectaveruntMe exspectaverunt
  48. 🔍 25% Benedictus qui venitBenedictus qui venit
  49. 🔍 25% Veni et ostendeVeni et ostende
  50. 🔍 25% Benedicite gentesBenedicite gentes
  51. 🔍 25% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  52. 🔍 25% Haec dies... LapidemHaec dies... Lapidem
  53. 🔍 25% Os justiOs justi
  54. 🔍 25% Facies unctionisFacies unctionis
  55. 🔍 25% Justus non conturbabiturJustus non conturbabitur
  56. 🔍 25% Exsultate DeoExsultate Deo
  57. 🔍 25% In medio EcclesiaeIn medio Ecclesiae
  58. 🔍 25% Pauperes SionPauperes Sion
  59. 🔍 24% Video caelosVideo caelos
  60. 🔍 24% ImproperiumImproperium
  61. 🔍 24% Posuisti Domine (Com.)Posuisti Domine (Com.)
  62. 🔍 24% IntraveruntIntraverunt
  63. 🔍 24% Haec dies... DexteraHaec dies... Dextera
  64. 🔍 24% Benedictio perituriBenedictio perituri
  65. 🔍 24% Dominus regnavit decoremDominus regnavit decorem