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% Ave MariaAve Maria
  2. 🔍 69% Ave Maria (English, with verses)Ave Maria (English, with verses)
  3. 🔍 52% Ave Maria... et benedictusAve Maria... et benedictus
  4. 🔍 50% Ave Maria ... et benedictusAve Maria ... et benedictus
  5. 🔍 48% Ave Maria ... et benedictusAve Maria ... et benedictus
  6. 🔍 42% Ave Maria (rhythmic signs)Ave Maria (rhythmic signs)
  7. 🔍 31% Beata es VirgoBeata es Virgo
  8. 🔍 29% Ave Maria (Hail Mary)Ave Maria (Hail Mary)
  9. 🔍 29% Ave Maria... et benedictusAve Maria... et benedictus
  10. 🔍 28% Ave Maria... et benedictusAve Maria... et benedictus
  11. 🔍 24% Ave MariaAve Maria
  12. 🔍 23% Ave Maria (Alleluia)Ave Maria (Alleluia)
  13. 🔍 22% Benedicta es tu (Grad)Benedicta es tu (Grad)
  14. 🔍 22% Ave Maria... et benedictusAve Maria... et benedictus
  15. 🔍 22% Ave Maria... benedictusAve Maria... benedictus
  16. 🔍 21% Ave MariaAve Maria
  17. 🔍 21% Ave MariaAve Maria
  18. 🔍 20% Mandatum novumMandatum novum
  19. 🔍 20% Beati mundo cordeBeati mundo corde
  20. 🔍 20% SanctusSanctus
  21. 🔍 19% Ave MariaAve Maria
  22. 🔍 19% Deus IsraelDeus Israel
  23. 🔍 19% In te speraviIn te speravi
  24. 🔍 19% SanctificavitSanctificavit
  25. 🔍 19% Hoc CorpusHoc Corpus
  26. 🔍 19% Ab ortu solisAb ortu solis
  27. 🔍 18% Quaerite DominumQuaerite Dominum
  28. 🔍 18% Domine vivificaDomine vivifica
  29. 🔍 18% O Magnum MysteriumO Magnum Mysterium
  30. 🔍 18% Gloria (ad lib.) II.Gloria (ad lib.) II.
  31. 🔍 18% Deus IsraelDeus Israel
  32. 🔍 17% Beata visceraBeata viscera
  33. 🔍 17% SanctusSanctus
  34. 🔍 17% Ave MariaAve Maria
  35. 🔍 17% HosannaHosanna
  36. 🔍 17% O beatum virum in cujusO beatum virum in cujus
  37. 🔍 17% ExsultavitExsultavit
  38. 🔍 17% Erit vobisErit vobis
  39. 🔍 17% Inveni DavidInveni David
  40. 🔍 17% AdducenturAdducentur
  41. 🔍 17% Inveni DavidInveni David
  42. 🔍 17% In voluntateIn voluntate
  43. 🔍 17% Ave Rex nosterAve Rex noster
  44. 🔍 16% Benedictus esBenedictus es
  45. 🔍 16% Adorna ThalamumAdorna Thalamum
  46. 🔍 16% Pueri Hebraeorum 2Pueri Hebraeorum 2
  47. 🔍 16% In conspectu Angelorum (Off)In conspectu Angelorum (Off)
  48. 🔍 16% Diffusa estDiffusa est
  49. 🔍 16% Dicit Dominus EgoDicit Dominus Ego
  50. 🔍 16% Ecce Dominus venietEcce Dominus veniet
  51. 🔍 16% Omnes collaudantOmnes collaudant
  52. 🔍 16% Simon JoannisSimon Joannis
  53. 🔍 16% Beata esBeata es
  54. 🔍 16% Gaudete in DominoGaudete in Domino
  55. 🔍 16% Beata gensBeata gens
  56. 🔍 16% CognoviCognovi
  57. 🔍 16% Simon Joannis (+ T.P.)Simon Joannis (+ T.P.)
  58. 🔍 15% Proprio Filio suoProprio Filio suo
  59. 🔍 15% O vos omnesO vos omnes
  60. 🔍 15% Benedicta es tuBenedicta es tu
  61. 🔍 15% Dicit DominusDicit Dominus
  62. 🔍 15% Benedicta sitBenedicta sit
  63. 🔍 15% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  64. 🔍 15% Agnus Dei XIAgnus Dei XI
  65. 🔍 15% Ave Maria... et benedictusAve Maria... et benedictus