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 Mater...Regina mundi sentiantBeata Mater...Regina mundi sentiant
  2. 🔍 68% Beata Mater...Regina mundi sentiantBeata Mater...Regina mundi sentiant
  3. 🔍 62% Beata Mater...Regina mundi sentiantBeata Mater...Regina mundi sentiant
  4. 🔍 60% Beata Mater et intacta... sentiantBeata Mater et intacta... sentiant
  5. 🔍 49% Beata Mater...Regina mundi intercedeBeata Mater...Regina mundi intercede
  6. 🔍 42% Beata Mater...Regina mundi intercedeBeata Mater...Regina mundi intercede
  7. 🔍 42% Beata Mater... Regina mundi intercedeBeata Mater... Regina mundi intercede
  8. 🔍 40% Beata Mater...Regina mundi intercedeBeata Mater...Regina mundi intercede
  9. 🔍 36% Beata Mater (in Sabbato)Beata Mater (in Sabbato)
  10. 🔍 34% Beata AgnesBeata Agnes
  11. 🔍 33% Beata MaterBeata Mater
  12. 🔍 33% Beata Mater...Regina mundi nostrasBeata Mater...Regina mundi nostras
  13. 🔍 31% Felix namqueFelix namque
  14. 🔍 29% O beata MaterO beata Mater
  15. 🔍 28% Te Matrem laudamusTe Matrem laudamus
  16. 🔍 27% Audi benigne conditorAudi benigne conditor
  17. 🔍 27% Audi benigne Conditor Audi benigne Conditor
  18. 🔍 27% Benedicta tu... RosaBenedicta tu... Rosa
  19. 🔍 27% LaetenturLaetentur
  20. 🔍 27% Audi Benigne ConditorAudi Benigne Conditor
  21. 🔍 27% Mater ChristiMater Christi
  22. 🔍 26% In virtute tuaIn virtute tua
  23. 🔍 26% Sanctorum meritisSanctorum meritis
  24. 🔍 26% Filiae JerusalemFiliae Jerusalem
  25. 🔍 26% O lux beata CaelitumO lux beata Caelitum
  26. 🔍 26% Corde et animoCorde et animo
  27. 🔍 26% Mente jucundaMente jucunda
  28. 🔍 26% Audi benigne ConditorAudi benigne Conditor
  29. 🔍 26% Audi benigne ConditorAudi benigne Conditor
  30. 🔍 26% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  31. 🔍 26% Ave lumenAve lumen
  32. 🔍 25% Audi benigne ConditorAudi benigne Conditor
  33. 🔍 25% Veni Creator SpiritusVeni Creator Spiritus
  34. 🔍 25% Grande RaymundiGrande Raymundi
  35. 🔍 25% O Redemptor O Redemptor
  36. 🔍 25% Gloria XIXGloria XIX
  37. 🔍 25% Ut queant laxisUt queant laxis
  38. 🔍 25% Sancta Maria succurreSancta Maria succurre
  39. 🔍 25% Ex quo religioEx quo religio
  40. 🔍 25% O lux beata CaelitumO lux beata Caelitum
  41. 🔍 25% Ave Maria... virgo serenaAve Maria... virgo serena
  42. 🔍 25% Beati estisBeati estis
  43. 🔍 25% O lux beata CaelitumO lux beata Caelitum
  44. 🔍 25% O lux beata CaelitumO lux beata Caelitum
  45. 🔍 25% O RedemptorO Redemptor
  46. 🔍 25% Speciosa facta es (II)Speciosa facta es (II)
  47. 🔍 24% Solemnitatem hodiernam sacratissimi RosariiSolemnitatem hodiernam sacratissimi Rosarii
  48. 🔍 24% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  49. 🔍 24% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  50. 🔍 24% Benedicta filiaBenedicta filia
  51. 🔍 24% Te gratulantesTe gratulantes
  52. 🔍 24% O vos unanimesO vos unanimes
  53. 🔍 24% Caeli civesCaeli cives
  54. 🔍 24% O lux beata CaelitumO lux beata Caelitum
  55. 🔍 24% O nimis felixO nimis felix
  56. 🔍 24% O gente felix hospitaO gente felix hospita
  57. 🔍 24% Hymnus Te DeumHymnus Te Deum
  58. 🔍 24% BeatissimaeBeatissimae
  59. 🔍 24% Deo canamusDeo canamus
  60. 🔍 24% Ego DominusEgo Dominus
  61. 🔍 24% Benedicta es tu (II)Benedicta es tu (II)
  62. 🔍 24% Ecce ReginaEcce Regina
  63. 🔍 24% Audi benigne ConditorAudi benigne Conditor
  64. 🔍 24% Te DeumTe Deum
  65. 🔍 24% Gloria XIGloria XI