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% Tu puerTu puer
  2. 🔍 69% Tu puerTu puer
  3. 🔍 41% Tu puerTu puer
  4. 🔍 41% Tu puerTu puer
  5. 🔍 39% Cantate DominoCantate Domino
  6. 🔍 38% In te speraviIn te speravi
  7. 🔍 36% Dominus fortitudoDominus fortitudo
  8. 🔍 35% Agnus Dei VIIIAgnus Dei VIII
  9. 🔍 35% Tu puerTu puer
  10. 🔍 35% Gloria (ad lib.) II.Gloria (ad lib.) II.
  11. 🔍 35% Benedicite gentesBenedicite gentes
  12. 🔍 34% Vultum tuumVultum tuum
  13. 🔍 34% SitientesSitientes
  14. 🔍 34% Dominus illuminatioDominus illuminatio
  15. 🔍 33% Tu puer ProphetaTu puer Propheta
  16. 🔍 33% Terribilis estTerribilis est
  17. 🔍 33% Beati qui custodiuntBeati qui custodiunt
  18. 🔍 33% VoveteVovete
  19. 🔍 33% Esto mihiEsto mihi
  20. 🔍 33% In splendoribusIn splendoribus
  21. 🔍 32% Tu puerTu puer
  22. 🔍 32% Cantabo DominoCantabo Domino
  23. 🔍 32% Sedebit DominusSedebit Dominus
  24. 🔍 32% Laetetur corLaetetur cor
  25. 🔍 32% Posuisti Domine (Com.)Posuisti Domine (Com.)
  26. 🔍 32% Qui me dignatus est (Com.)Qui me dignatus est (Com.)
  27. 🔍 32% Dominus firmamentumDominus firmamentum
  28. 🔍 32% Dies sanctificatusDies sanctificatus
  29. 🔍 32% Domus meaDomus mea
  30. 🔍 32% CircuiboCircuibo
  31. 🔍 32% Tu puer prophetaTu puer propheta
  32. 🔍 32% Venite adoremusVenite adoremus
  33. 🔍 32% Domine convertereDomine convertere
  34. 🔍 32% Exaltabo teExaltabo te
  35. 🔍 31% Populum humilemPopulum humilem
  36. 🔍 31% Ad te DomineAd te Domine
  37. 🔍 31% Inveni David (Alleluia)Inveni David (Alleluia)
  38. 🔍 30% Multae tribulationesMultae tribulationes
  39. 🔍 30% Potens in terraPotens in terra
  40. 🔍 30% GloriabunturGloriabuntur
  41. 🔍 30% Homo quidam fecit coenam magnamHomo quidam fecit coenam magnam
  42. 🔍 29% Virgo parens ChristiVirgo parens Christi
  43. 🔍 29% Domine DeusDomine Deus
  44. 🔍 29% Tu es Petrus (Alleluia)Tu es Petrus (Alleluia)
  45. 🔍 29% Ecce Dominus venietEcce Dominus veniet
  46. 🔍 29% Gaudete cum alleluiaGaudete cum alleluia
  47. 🔍 28% Tu puer prophetaTu puer propheta
  48. 🔍 28% Hodie beata VirgoHodie beata Virgo
  49. 🔍 28% Cantemus DominoCantemus Domino
  50. 🔍 28% In medio EcclesiaeIn medio Ecclesiae
  51. 🔍 28% Gustate et videteGustate et videte
  52. 🔍 28% Cantate DominoCantate Domino
  53. 🔍 28% Surrexit Dominus et apparuit (Com.)Surrexit Dominus et apparuit (Com.)
  54. 🔍 28% Magnus sanctus PaulusMagnus sanctus Paulus
  55. 🔍 28% Bonitas DominiBonitas Domini
  56. 🔍 28% Accedite ad DominumAccedite ad Dominum
  57. 🔍 28% Me exspectaveruntMe exspectaverunt
  58. 🔍 27% Salus populiSalus populi
  59. 🔍 27% Cogitationes Cordis cum AlleluiaCogitationes Cordis cum Alleluia
  60. 🔍 27% Dico vobisDico vobis
  61. 🔍 27% Ego autemEgo autem
  62. 🔍 27% BenedictaBenedicta
  63. 🔍 27% De profundisDe profundis
  64. 🔍 27% Simon JoannisSimon Joannis
  65. 🔍 27% Cibavit eos... AlleluiaCibavit eos... Alleluia