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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Virgo sacraVirgo sacra
  2. πŸ” 68% Virgo sacraVirgo sacra
  3. πŸ” 62% Virgo sacraVirgo sacra
  4. πŸ” 28% Sub tuum praesidiumSub tuum praesidium
  5. πŸ” 26% Gaude Maria VirgoGaude Maria Virgo
  6. πŸ” 25% Agatha virgo sacraAgatha virgo sacra
  7. πŸ” 24% Sub tuum prΓ¦sΓ­diumSub tuum prΓ¦sΓ­dium
  8. πŸ” 23% Sub tuum praesidiumSub tuum praesidium
  9. πŸ” 23% Gaude Maria VirgoGaude Maria Virgo
  10. πŸ” 23% Ave lumenAve lumen
  11. πŸ” 22% O beata VirgoO beata Virgo
  12. πŸ” 22% LaudΓ‘bilis virgoLaudΓ‘bilis virgo
  13. πŸ” 22% Gaude Maria Virgo (Resp.)Gaude Maria Virgo (Resp.)
  14. πŸ” 22% Voce jucunditatisVoce jucunditatis
  15. πŸ” 21% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  16. πŸ” 21% Gaude Maria Virgo (Resp.)Gaude Maria Virgo (Resp.)
  17. πŸ” 21% Jesu nostra redemptioJesu nostra redemptio
  18. πŸ” 21% Quando natus esQuando natus es
  19. πŸ” 21% Concordi laetitiaConcordi laetitia
  20. πŸ” 21% Exsultet caelum (III)Exsultet caelum (III)
  21. πŸ” 21% Post partum VirgoPost partum Virgo
  22. πŸ” 21% Beata es, Virgo Maria, quaeBeata es, Virgo Maria, quae
  23. πŸ” 21% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  24. πŸ” 21% Jam Christus astra ascenderatJam Christus astra ascenderat
  25. πŸ” 20% Ad cenamAd cenam
  26. πŸ” 20% Deus tuorum II Cl.Deus tuorum II Cl.
  27. πŸ” 20% Celsa potestasCelsa potestas
  28. πŸ” 20% Audi filia et vide (Resp. Br.)Audi filia et vide (Resp. Br.)
  29. πŸ” 20% Te Matrem laudamusTe Matrem laudamus
  30. πŸ” 20% Ad Virginem Dei MatremAd Virginem Dei Matrem
  31. πŸ” 20% Ecce Maria genuitEcce Maria genuit
  32. πŸ” 20% Sub tuum praesidiumSub tuum praesidium
  33. πŸ” 20% Virgo Dei GenitrixVirgo Dei Genitrix
  34. πŸ” 20% Concordi laetitiaConcordi laetitia
  35. πŸ” 20% Benedicta es tu Virgo Benedicta es tu Virgo
  36. πŸ” 20% Virginis proles (III)Virginis proles (III)
  37. πŸ” 20% Sub tuumSub tuum
  38. πŸ” 20% Misericordias DominiMisericordias Domini
  39. πŸ” 20% Sub tuum prΓ¦sidiumSub tuum prΓ¦sidium
  40. πŸ” 20% Angelus Domini (salutatio angelica)Angelus Domini (salutatio angelica)
  41. πŸ” 19% Virgo verboVirgo verbo
  42. πŸ” 19% Iste confessor (III)Iste confessor (III)
  43. πŸ” 19% O mira caritasO mira caritas
  44. πŸ” 19% O Redemptoris pietasO Redemptoris pietas
  45. πŸ” 19% Tu es DeusTu es Deus
  46. πŸ” 19% Iam ChristusIam Christus
  47. πŸ” 19% Exspectate promissum PatrisExspectate promissum Patris
  48. πŸ” 19% Tu es DeusTu es Deus
  49. πŸ” 19% Hodie sacra virgo ScholasticaHodie sacra virgo Scholastica
  50. πŸ” 19% Ista estIsta est
  51. πŸ” 19% Jam Christus astraJam Christus astra
  52. πŸ” 19% Virgo Dei GenitrixVirgo Dei Genitrix
  53. πŸ” 19% Tu es viaTu es via
  54. πŸ” 19% Virgo Dei GenitrixVirgo Dei Genitrix
  55. πŸ” 19% Virgo MarΓ­aVirgo MarΓ­a
  56. πŸ” 19% Veni Creator (1983/1934)Veni Creator (1983/1934)
  57. πŸ” 19% Sub tuum IISub tuum II
  58. πŸ” 19% MemorareMemorare
  59. πŸ” 19% Quomodo fiet istudQuomodo fiet istud
  60. πŸ” 19% Stephani victoria!Stephani victoria!
  61. πŸ” 19% Quomodo fiet istudQuomodo fiet istud
  62. πŸ” 19% Jam Christus astraJam Christus astra
  63. πŸ” 19% Tantum ergo VTantum ergo V
  64. πŸ” 19% Dixit autem Iesus ad mulieremDixit autem Iesus ad mulierem
  65. πŸ” 18% PosueruntPosuerunt