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%
  2. 🔍 43% Alleluia Christum ascendentemAlleluia Christum ascendentem
  3. 🔍 33%
  4. 🔍 31% Christum Dei Filium qui suoChristum Dei Filium qui suo
  5. 🔍 30% Regem magnumRegem magnum
  6. 🔍 29% Dominum qui fecit nosDominum qui fecit nos
  7. 🔍 29% Populus DominiPopulus Domini
  8. 🔍 28% Adoremus Dominum qui fecitAdoremus Dominum qui fecit
  9. 🔍 28% Dominum Deum nostrumDominum Deum nostrum
  10. 🔍 26% Alleluia alleluia (Dom. ad Laudes)Alleluia alleluia (Dom. ad Laudes)
  11. 🔍 25% Alleluia alleluia alleluia (Dom. ad Laudes)Alleluia alleluia alleluia (Dom. ad Laudes)
  12. 🔍 25% Elevata est ... alleluiaElevata est ... alleluia
  13. 🔍 25% Spiritus qui a PatreSpiritus qui a Patre
  14. 🔍 25% Venite exsultemusVenite exsultemus
  15. 🔍 24% Alleluia audiviAlleluia audivi
  16. 🔍 23% Redemptionem ... alleluiaRedemptionem ... alleluia
  17. 🔍 23% Alleluia ego sum vitisAlleluia ego sum vitis
  18. 🔍 23% Christum natum positumChristum natum positum
  19. 🔍 23% LoquebanturLoquebantur
  20. 🔍 22% Exortum est ... alleluia.Exortum est ... alleluia.
  21. 🔍 22% Alleluia (mode 8)Alleluia (mode 8)
  22. 🔍 22% Ego sum pastor bonus alleluia (Mode 6f)Ego sum pastor bonus alleluia (Mode 6f)
  23. 🔍 22% Filii SionFilii Sion
  24. 🔍 22% Domine clamaviDomine clamavi
  25. 🔍 22% Ecce Agnus Dei 2Ecce Agnus Dei 2
  26. 🔍 22% Si manseritisSi manseritis
  27. 🔍 22% Ego sum pastor bonus alleluia (Mode 8g)Ego sum pastor bonus alleluia (Mode 8g)
  28. 🔍 22% Videte manusVidete manus
  29. 🔍 22% Omnes de SabaOmnes de Saba
  30. 🔍 22% Ave MariaAve Maria
  31. 🔍 22% Alleluia lapis revolutusAlleluia lapis revolutus
  32. 🔍 22% Ecce Dominus venietEcce Dominus veniet
  33. 🔍 22% Ecce Dominus venietEcce Dominus veniet
  34. 🔍 22% Sedebit DominusSedebit Dominus
  35. 🔍 22% Ego sum via veritas et vita alleluiaEgo sum via veritas et vita alleluia
  36. 🔍 22% Omnis spiritusOmnis spiritus
  37. 🔍 22% Ego si exaltatus ... alleluiaEgo si exaltatus ... alleluia
  38. 🔍 21% Venite omnes adoremusVenite omnes adoremus
  39. 🔍 21% Exaltare DomineExaltare Domine
  40. 🔍 21% Alleluia audiviAlleluia audivi
  41. 🔍 21% Alleluia pax vobisAlleluia pax vobis
  42. 🔍 21% Deum verumDeum verum
  43. 🔍 21% AlleluiaAlleluia
  44. 🔍 21% Alleluia (ant.)Alleluia (ant.)
  45. 🔍 21% Alleluia (ant.)Alleluia (ant.)
  46. 🔍 21% Stetit IesusStetit Iesus
  47. 🔍 21% Sedes tua DeusSedes tua Deus
  48. 🔍 21% Manete autemManete autem
  49. 🔍 21% Panis enim DeiPanis enim Dei
  50. 🔍 21% Ite nuntiateIte nuntiate
  51. 🔍 21% In DominoIn Domino
  52. 🔍 21% Emitte SpiritumEmitte Spiritum
  53. 🔍 21% Alleluia alleluia alleluia alleluia (TP ad Nonam)Alleluia alleluia alleluia alleluia (TP ad Nonam)
  54. 🔍 21% Alleluia alleluia alleluia alleluia (TP ad Sextam)Alleluia alleluia alleluia alleluia (TP ad Sextam)
  55. 🔍 21% Dabo in SionDabo in Sion
  56. 🔍 21% Dabo in SionDabo in Sion
  57. 🔍 21% Lux de luceLux de luce
  58. 🔍 21% Tu es DeusTu es Deus
  59. 🔍 21% Qui manet in meQui manet in me
  60. 🔍 21% Qui post meQui post me
  61. 🔍 21% Qui post meQui post me
  62. 🔍 21% Quicumque SpirituQuicumque Spiritu
  63. 🔍 21% Domine in caeloDomine in caelo
  64. 🔍 20% Pascha nostrumPascha nostrum
  65. 🔍 20% Alleluia alleluiaAlleluia alleluia