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% Sancte PauleSancte Paule
  2. 🔍 66% Sancte MichaelSancte Michael
  3. 🔍 63% Sancte PauleSancte Paule
  4. 🔍 33% Tu es vasTu es vas
  5. 🔍 32% Sancte MichaelSancte Michael
  6. 🔍 27% Sancte PauleSancte Paule
  7. 🔍 24% Sancte MichaelSancte Michael
  8. 🔍 23% ModicumModicum
  9. 🔍 23% Deus Deus meusDeus Deus meus
  10. 🔍 23% Ave MariaAve Maria
  11. 🔍 22% Eripe me Domine ab homineEripe me Domine ab homine
  12. 🔍 22% Te gloriosusTe gloriosus
  13. 🔍 21% Hodie MariaHodie Maria
  14. 🔍 21% Beatus vir sanctus MartinusBeatus vir sanctus Martinus
  15. 🔍 21% Benedicite DominoBenedicite Domino
  16. 🔍 21% Emitte Spiritum tuumEmitte Spiritum tuum
  17. 🔍 20% Ab ortu solisAb ortu solis
  18. 🔍 20% Vere languoresVere languores
  19. 🔍 20% Isti sunt qui veneruntIsti sunt qui venerunt
  20. 🔍 20% Domine non secundumDomine non secundum
  21. 🔍 19% Sanctus XIXSanctus XIX
  22. 🔍 19% Bene fundata estBene fundata est
  23. 🔍 19% Eripe me Domine ab homineEripe me Domine ab homine
  24. 🔍 19% Assumpta estAssumpta est
  25. 🔍 19% Deus Deus meusDeus Deus meus
  26. 🔍 18% Ave Maria (Tractus)Ave Maria (Tractus)
  27. 🔍 18% Felix esFelix es
  28. 🔍 18% Gaude MariaGaude Maria
  29. 🔍 18% Laudate pueriLaudate pueri
  30. 🔍 18% ExcitaExcita
  31. 🔍 18% Dum venerit ParaclitusDum venerit Paraclitus
  32. 🔍 18% StatuitStatuit
  33. 🔍 18% Super meSuper me
  34. 🔍 18% DolorosaDolorosa
  35. 🔍 18% Qui habitatQui habitat
  36. 🔍 17% Lumen gentiumLumen gentium
  37. 🔍 17% Nimis honorati suntNimis honorati sunt
  38. 🔍 17% MultifarieMultifarie
  39. 🔍 17% Deus Deus meusDeus Deus meus
  40. 🔍 17% Audi filiaAudi filia
  41. 🔍 17% Nunc dimittisNunc dimittis
  42. 🔍 17% MisericorsMisericors
  43. 🔍 17% ExclamaveruntExclamaverunt
  44. 🔍 17% Domine audiviDomine audivi
  45. 🔍 16% Justus ut palmaJustus ut palma
  46. 🔍 16% Qui habitatQui habitat
  47. 🔍 16% Pascha nostrumPascha nostrum
  48. 🔍 16% Sancte PauleSancte Paule
  49. 🔍 16% ElegeruntElegerunt
  50. 🔍 16% Angelus Domini descenditAngelus Domini descendit
  51. 🔍 16% Laudate... omnes gentesLaudate... omnes gentes
  52. 🔍 16% Benedicite DominumBenedicite Dominum
  53. 🔍 16% Qui habitatQui habitat
  54. 🔍 16% Benedicta et venerabilisBenedicta et venerabilis
  55. 🔍 16% Stabat sancta MariaStabat sancta Maria
  56. 🔍 16% Eripe me Domine ab homineEripe me Domine ab homine
  57. 🔍 16% Eripe me Domine ab homineEripe me Domine ab homine
  58. 🔍 16% Converte nosConverte nos
  59. 🔍 16% Audi filia et vide (Tract.)Audi filia et vide (Tract.)
  60. 🔍 16% Ave Maria... et benedictusAve Maria... et benedictus
  61. 🔍 16% Ite VIIte VI
  62. 🔍 16% Audi filia et vide (Tract.)Audi filia et vide (Tract.)
  63. 🔍 16% Humiliavit (in Eastertide)Humiliavit (in Eastertide)
  64. 🔍 16% PersequarPersequar
  65. 🔍 16% Alleluia (ad introitum mode 8)Alleluia (ad introitum mode 8)