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% Erubescant et conturbenturErubescant et conturbentur
  2. 🔍 77% Erubescant et conturbenturErubescant et conturbentur
  3. 🔍 76% Erubescant et conturbenturErubescant et conturbentur
  4. 🔍 32% Erubescant et revereanturErubescant et revereantur
  5. 🔍 29% Erubescant et revereanturErubescant et revereantur
  6. 🔍 29% Deus in adjutoriumDeus in adjutorium
  7. 🔍 29% Erubescant et revereanturErubescant et revereantur
  8. 🔍 27% Avertantur retrorsumAvertantur retrorsum
  9. 🔍 24% Avertantur retrorsum etAvertantur retrorsum et
  10. 🔍 23% Deus in adjutoriumDeus in adjutorium
  11. 🔍 23% Deus in adiutorium meumDeus in adiutorium meum
  12. 🔍 22% Laetamini in Domino (Off.)Laetamini in Domino (Off.)
  13. 🔍 22% Ave Regina caelorumAve Regina caelorum
  14. 🔍 22% Deus in adjutoriumDeus in adjutorium
  15. 🔍 21% CoeperuntCoeperunt
  16. 🔍 21% Stetit PontifexStetit Pontifex
  17. 🔍 21% Avertantur retrorsumAvertantur retrorsum
  18. 🔍 21% Justi epulenturJusti epulentur
  19. 🔍 21% Sponso sponsa!Sponso sponsa!
  20. 🔍 21% LoquebanturLoquebantur
  21. 🔍 20% ConfortaminiConfortamini
  22. 🔍 20% ConfortaminiConfortamini
  23. 🔍 20% Bernardus Doctor inclytusBernardus Doctor inclytus
  24. 🔍 20% Perfice gressusPerfice gressus
  25. 🔍 20% Stetit Angelus (Off)Stetit Angelus (Off)
  26. 🔍 20% Non turbetur corNon turbetur cor
  27. 🔍 20% Lapides pretiosiLapides pretiosi
  28. 🔍 19% ConfortaminiConfortamini
  29. 🔍 19% Ecce Dominus venietEcce Dominus veniet
  30. 🔍 19% Salus autemSalus autem
  31. 🔍 19% Os justiOs justi
  32. 🔍 19% Te saeculorum PrincipemTe saeculorum Principem
  33. 🔍 18% In salutariIn salutari
  34. 🔍 18% De necessitatibusDe necessitatibus
  35. 🔍 18% Justus ut palmaJustus ut palma
  36. 🔍 18% EruditusEruditus
  37. 🔍 18% Oravi DeumOravi Deum
  38. 🔍 18% Ecce ego JoannesEcce ego Joannes
  39. 🔍 18% Mihi autem nimisMihi autem nimis
  40. 🔍 18% Justorum animae (Off.)Justorum animae (Off.)
  41. 🔍 18% Stetit pontifexStetit pontifex
  42. 🔍 18% Stetit Angelus (Off)Stetit Angelus (Off)
  43. 🔍 18% Salve Regina (tono solemnis)Salve Regina (tono solemnis)
  44. 🔍 18% DolorosaDolorosa
  45. 🔍 18% Benedicta et venerabilisBenedicta et venerabilis
  46. 🔍 18% ReminiscereReminiscere
  47. 🔍 18% Domine Deus... qui repertusDomine Deus... qui repertus
  48. 🔍 18% Beata nobis gaudiaBeata nobis gaudia
  49. 🔍 18% Respice in meRespice in me
  50. 🔍 18% Averte faciemAverte faciem
  51. 🔍 18% Inclinet DominusInclinet Dominus
  52. 🔍 18% Obaudite meObaudite me
  53. 🔍 18% Felix namque esFelix namque es
  54. 🔍 18% Domine in auxilium (verses)Domine in auxilium (verses)
  55. 🔍 18% Inquilini domusInquilini domus
  56. 🔍 18% Ecce VirgoEcce Virgo
  57. 🔍 17% Te saeculorum PrincipemTe saeculorum Principem
  58. 🔍 17% Beata nobis gaudiaBeata nobis gaudia
  59. 🔍 17% Os justiOs justi
  60. 🔍 17% Ecce ascendimus... et consummabunturEcce ascendimus... et consummabuntur
  61. 🔍 17% Beata nobis gaudiaBeata nobis gaudia
  62. 🔍 17% Beata nobis gaudiaBeata nobis gaudia
  63. 🔍 17% Te saeculorum PrincipemTe saeculorum Principem
  64. 🔍 17% Salve Regina (monasticum)Salve Regina (monasticum)
  65. 🔍 17% Beata nobisBeata nobis