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% In caritate perpetuaIn caritate perpetua
  2. 🔍 79% In caritateIn caritate
  3. 🔍 63% In caritate perpetuaIn caritate perpetua
  4. 🔍 53% In caritate perpetuaIn caritate perpetua
  5. 🔍 30% Te DeumTe Deum
  6. 🔍 29% En ut superba criminumEn ut superba criminum
  7. 🔍 29% Virginis CatharinaeVirginis Catharinae
  8. 🔍 29% Cor arca legem continensCor arca legem continens
  9. 🔍 28% Te lucis ante terminum (In Sacratis. Cord. Jesu)Te lucis ante terminum (In Sacratis. Cord. Jesu)
  10. 🔍 28% Quis ex vobis homoQuis ex vobis homo
  11. 🔍 28% Nunc Sancte nobis Spiritus (In Sacratis. Cordi. Jesu)Nunc Sancte nobis Spiritus (In Sacratis. Cordi. Jesu)
  12. 🔍 27% Auctor beate saeculiAuctor beate saeculi
  13. 🔍 27% Te DeumTe Deum
  14. 🔍 27% Te DeumTe Deum
  15. 🔍 27% Auctor beate saeculiAuctor beate saeculi
  16. 🔍 27% Propter nimiam caritatemPropter nimiam caritatem
  17. 🔍 26% Gloria laudis resonetGloria laudis resonet
  18. 🔍 26% Suscepit nosSuscepit nos
  19. 🔍 26% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  20. 🔍 26% Te Matrem laudamusTe Matrem laudamus
  21. 🔍 25% A solis ortusA solis ortus
  22. 🔍 25% En ut superbaEn ut superba
  23. 🔍 25% Dixit JesusDixit Jesus
  24. 🔍 25% Te DeumTe Deum
  25. 🔍 25% Hymnus Te DeumHymnus Te Deum
  26. 🔍 25% Exsultavit... in DominoExsultavit... in Domino
  27. 🔍 25% Aurea luceAurea luce
  28. 🔍 25% Gloria VGloria V
  29. 🔍 25% Jesu auctor clementiaeJesu auctor clementiae
  30. 🔍 25% Christus dilexit nosChristus dilexit nos
  31. 🔍 25% Aeterne rerum conditorAeterne rerum conditor
  32. 🔍 25% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  33. 🔍 25% Auctor beate saeculiAuctor beate saeculi
  34. 🔍 25% Te Deum PatremTe Deum Patrem
  35. 🔍 24% Cor Jesu caritatis ICor Jesu caritatis I
  36. 🔍 24% Benedixit te DominusBenedixit te Dominus
  37. 🔍 24% Benedicat nos DeusBenedicat nos Deus
  38. 🔍 24% Per signum CrucisPer signum Crucis
  39. 🔍 24% Invicte Martyr unicum (Alter tonus)Invicte Martyr unicum (Alter tonus)
  40. 🔍 24% Optatus votis omniumOptatus votis omnium
  41. 🔍 24% Gloria XGloria X
  42. 🔍 24% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  43. 🔍 24% Salva nos DomineSalva nos Domine
  44. 🔍 24% Veni Creator SpiritusVeni Creator Spiritus
  45. 🔍 23% Fecit nos DeoFecit nos Deo
  46. 🔍 23% O Rex glorioseO Rex gloriose
  47. 🔍 23% Lux perpetua lucebitLux perpetua lucebit
  48. 🔍 23% Te Deum Patrem ingenitumTe Deum Patrem ingenitum
  49. 🔍 23% Visitavit nosVisitavit nos
  50. 🔍 23% Benedixit te DominusBenedixit te Dominus
  51. 🔍 23% Ipse est Deus nosterIpse est Deus noster
  52. 🔍 23% Propter nimiamPropter nimiam
  53. 🔍 23% Salvator mundi salva nosSalvator mundi salva nos
  54. 🔍 23% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  55. 🔍 23% O nata lux de lumineO nata lux de lumine
  56. 🔍 23% Veni Creator SpiritusVeni Creator Spiritus
  57. 🔍 23% Iesu nostra redemptioIesu nostra redemptio
  58. 🔍 23% Venite exsultemus IVVenite exsultemus IV
  59. 🔍 23% Inundaverunt aquaeInundaverunt aquae
  60. 🔍 23% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  61. 🔍 23% Veni Creator (1983/1934)Veni Creator (1983/1934)
  62. 🔍 23% Beatus VincentiusBeatus Vincentius
  63. 🔍 23% Iam lucis orto sidere (solemnitatibus)Iam lucis orto sidere (solemnitatibus)
  64. 🔍 23% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  65. 🔍 23% Lux perpetua lucebitLux perpetua lucebit