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% Beata visceraBeata viscera
  2. 🔍 55% Beata visceraBeata viscera
  3. 🔍 37% Felices sensusFelices sensus
  4. 🔍 35% Beata visceraBeata viscera
  5. 🔍 32% Psallite DominoPsallite Domino
  6. 🔍 32% Beata visceraBeata viscera
  7. 🔍 32% Beata viscera... etBeata viscera... et
  8. 🔍 32% Mihi absit gloriari nisi in cruceMihi absit gloriari nisi in cruce
  9. 🔍 30% Per tuam crucemPer tuam crucem
  10. 🔍 29% Quem terra pontus aetheraQuem terra pontus aethera
  11. 🔍 29% Dicit Dominus SermonesDicit Dominus Sermones
  12. 🔍 29% Servus tuusServus tuus
  13. 🔍 29% PrincipesPrincipes
  14. 🔍 29% Data est mihiData est mihi
  15. 🔍 29% Vos qui secutiVos qui secuti
  16. 🔍 28% Cornelius centurioCornelius centurio
  17. 🔍 28% PosueruntPosuerunt
  18. 🔍 28% Candor aeternaeCandor aeternae
  19. 🔍 28% Quem terra pontus aetheraQuem terra pontus aethera
  20. 🔍 28% Christe Redemptor omniumChriste Redemptor omnium
  21. 🔍 28% Jacob autemJacob autem
  22. 🔍 27% De fructuDe fructu
  23. 🔍 27% Christe Redemptor omnium ex PatreChriste Redemptor omnium ex Patre
  24. 🔍 27% O gloriosa DominaO gloriosa Domina
  25. 🔍 27% Omnis pulchritudoOmnis pulchritudo
  26. 🔍 27% Ex more docti mysticoEx more docti mystico
  27. 🔍 26% Ego vos elegi... alleluiaEgo vos elegi... alleluia
  28. 🔍 26% StatuitStatuit
  29. 🔍 26% Bernardus doctor inclitusBernardus doctor inclitus
  30. 🔍 26% Data est mihiData est mihi
  31. 🔍 26% Adeamus (ps. Erucvtavit)Adeamus (ps. Erucvtavit)
  32. 🔍 26% Jam Christus astra ascenderatJam Christus astra ascenderat
  33. 🔍 26% Gloria IGloria I
  34. 🔍 25% O lux beata TrinitasO lux beata Trinitas
  35. 🔍 25% Adeamus (ps. Levavi)Adeamus (ps. Levavi)
  36. 🔍 25% Jam lucis orto sidere (In Quadragesima)Jam lucis orto sidere (In Quadragesima)
  37. 🔍 25% Veni Creator SpiritusVeni Creator Spiritus
  38. 🔍 25% Veni Creator (1983/1934)Veni Creator (1983/1934)
  39. 🔍 25% In martyris LaurentiiIn martyris Laurentii
  40. 🔍 25% Ad cenamAd cenam
  41. 🔍 24% Ex more docti MysticoEx more docti Mystico
  42. 🔍 24% Virginis proles (III)Virginis proles (III)
  43. 🔍 24% Agnes beatae virginisAgnes beatae virginis
  44. 🔍 24% Dei fideDei fide
  45. 🔍 24% Festum celebre martyrisFestum celebre martyris
  46. 🔍 24% Quomodo fiet istudQuomodo fiet istud
  47. 🔍 24% Felices sensusFelices sensus
  48. 🔍 24% Nunc tempus acceptabileNunc tempus acceptabile
  49. 🔍 24% Rerum Deus (In Quadragesima)Rerum Deus (In Quadragesima)
  50. 🔍 24% Annuntiatum est (Resp.)Annuntiatum est (Resp.)
  51. 🔍 24% Laetabitur justusLaetabitur justus
  52. 🔍 24% Veni Creator SpiritusVeni Creator Spiritus
  53. 🔍 24% O lux salutis nuntiaO lux salutis nuntia
  54. 🔍 24% Alleluia (modi communes post officium - I)Alleluia (modi communes post officium - I)
  55. 🔍 23% Ecce Virgo... alleluiaEcce Virgo... alleluia
  56. 🔍 23% Qua Christus hora sitiitQua Christus hora sitiit
  57. 🔍 23% Iam ChristusIam Christus
  58. 🔍 23% O beata VirgoO beata Virgo
  59. 🔍 23% Veni Creator SpiritusVeni Creator Spiritus
  60. 🔍 23% Miserere meiMiserere mei
  61. 🔍 23% Christi milesChristi miles
  62. 🔍 23% Quinque prudentesQuinque prudentes
  63. 🔍 23% Jesu nostra redemptioJesu nostra redemptio
  64. 🔍 23% Lustra sex qui jamLustra sex qui jam
  65. 🔍 23% Jam Christus astraJam Christus astra