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% Servite DominoServite Domino
  2. 🔍 84% Servite Domino (Communio)Servite Domino (Communio)
  3. 🔍 75% Servite DominoServite Domino
  4. 🔍 64% Servite DominoServite Domino
  5. 🔍 52% Servite DominoServite Domino
  6. 🔍 51% Servite DominoServite Domino
  7. 🔍 50% Servite DominoServite Domino
  8. 🔍 42% Servite DominoServite Domino
  9. 🔍 40% Servite DominoServite Domino
  10. 🔍 38% Servite Domino in timoreServite Domino in timore
  11. 🔍 36% Laudate DominumLaudate Dominum
  12. 🔍 32% Laudate DominumLaudate Dominum
  13. 🔍 28% Servite DominoServite Domino
  14. 🔍 27% Laudate DominumLaudate Dominum
  15. 🔍 25% Domine in tua misericordiaDomine in tua misericordia
  16. 🔍 23% Ad cenamAd cenam
  17. 🔍 23% Exsultet caelum (III)Exsultet caelum (III)
  18. 🔍 23% Servite DominoServite Domino
  19. 🔍 23% Veni Creator (1983/1934)Veni Creator (1983/1934)
  20. 🔍 23% Tota pulchra esTota pulchra es
  21. 🔍 23% Psallite DominoPsallite Domino
  22. 🔍 23% Cantate DominoCantate Domino
  23. 🔍 22% Veni Creator SpiritusVeni Creator Spiritus
  24. 🔍 22% Domine tu mihiDomine tu mihi
  25. 🔍 22% Veni Creator SpiritusVeni Creator Spiritus
  26. 🔍 22% Nunc tempus acceptabileNunc tempus acceptabile
  27. 🔍 22% Angularis fundamentumAngularis fundamentum
  28. 🔍 21% Angularis fundamentumAngularis fundamentum
  29. 🔍 21% Panem de caeloPanem de caelo
  30. 🔍 21% Venite servi (Pentecostes)Venite servi (Pentecostes)
  31. 🔍 21% Veni Creator SpiritusVeni Creator Spiritus
  32. 🔍 21% Precatus estPrecatus est
  33. 🔍 21% In laetitiaIn laetitia
  34. 🔍 21% Deus tuorum II Cl.Deus tuorum II Cl.
  35. 🔍 21% Celsa potestasCelsa potestas
  36. 🔍 21% Rerum Deus (In Festo S. Cordis Jesu)Rerum Deus (In Festo S. Cordis Jesu)
  37. 🔍 21% Jesu auctor clementiaeJesu auctor clementiae
  38. 🔍 21% Rerum Deus (In Epiphania Domini)Rerum Deus (In Epiphania Domini)
  39. 🔍 21% Dominus JesusDominus Jesus
  40. 🔍 21% Dicit Dominus SermonesDicit Dominus Sermones
  41. 🔍 21% Rerum Deus (In Festo Christi Regis)Rerum Deus (In Festo Christi Regis)
  42. 🔍 21% In virtute tuaIn virtute tua
  43. 🔍 21% Inclina cor meumInclina cor meum
  44. 🔍 21% Te lucis ante terminum (In Sacratis. Cord. Jesu)Te lucis ante terminum (In Sacratis. Cord. Jesu)
  45. 🔍 21% Justus DominusJustus Dominus
  46. 🔍 21% Ego autem in Domino gaudeboEgo autem in Domino gaudebo
  47. 🔍 20% Pauperes SionPauperes Sion
  48. 🔍 20% En acetumEn acetum
  49. 🔍 20% Pange lingua... LaureamPange lingua... Lauream
  50. 🔍 20% En ut superba criminumEn ut superba criminum
  51. 🔍 20% Cantate DominoCantate Domino
  52. 🔍 20% Fortis en praesulFortis en praesul
  53. 🔍 20% Concito gressuConcito gressu
  54. 🔍 20% Pange lingua... proeliumPange lingua... proelium
  55. 🔍 20% Lustra sex qui jamLustra sex qui jam
  56. 🔍 20% In benedictioneIn benedictione
  57. 🔍 20% Servite DominoServite Domino
  58. 🔍 20% Benedicite DominumBenedicite Dominum
  59. 🔍 20% Cum invocarem teCum invocarem te
  60. 🔍 20% Candor aeternaeCandor aeternae
  61. 🔍 20% Gloria IIIGloria III
  62. 🔍 20% Ego autem in DominoEgo autem in Domino
  63. 🔍 20% Rerum Deus (In Quadragesima)Rerum Deus (In Quadragesima)
  64. 🔍 20% O MartineO Martine
  65. 🔍 20% Gloria VGloria V