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% Salvum me facSalvum me fac
  2. 🔍 63% Salvum me facSalvum me fac
  3. 🔍 62% Salvum me fac DomineSalvum me fac Domine
  4. 🔍 53% Salvum me facSalvum me fac
  5. 🔍 52% Salvum me facSalvum me fac
  6. 🔍 46% Alleluia. (T.P. ad Completorium)Alleluia. (T.P. ad Completorium)
  7. 🔍 43% Miserere mihiMiserere mihi
  8. 🔍 43% Exsurge Domine salvumExsurge Domine salvum
  9. 🔍 41% Salvum me fac DeusSalvum me fac Deus
  10. 🔍 41% Deus meus misericordiaDeus meus misericordia
  11. 🔍 40% Domine salvum me facDomine salvum me fac
  12. 🔍 40% Adjutorium nostrumAdjutorium nostrum
  13. 🔍 40% Dixit Dominus DominoDixit Dominus Domino
  14. 🔍 39% O Domine salvum meO Domine salvum me
  15. 🔍 38% Alleluia tuus sum ego. (Sundays throughout the year at Sext)Alleluia tuus sum ego. (Sundays throughout the year at Sext)
  16. 🔍 38% Excita DomineExcita Domine
  17. 🔍 38% Alleluia. (Monday P. T. at Vespers)Alleluia. (Monday P. T. at Vespers)
  18. 🔍 38% Respexit meRespexit me
  19. 🔍 37% Adjutor meusAdjutor meus
  20. 🔍 37% Benedico... FiliumBenedico... Filium
  21. 🔍 37% Qui habitasQui habitas
  22. 🔍 37% Illuminatio meaIlluminatio mea
  23. 🔍 37% Tu DomineTu Domine
  24. 🔍 37% Alleluia. (Tuesday P. T. at Vespers)Alleluia. (Tuesday P. T. at Vespers)
  25. 🔍 36% Tu gloria JerusalemTu gloria Jerusalem
  26. 🔍 36% Salvasti nosSalvasti nos
  27. 🔍 36% Intret oratio meaIntret oratio mea
  28. 🔍 36% Spiritus Domini replevitSpiritus Domini replevit
  29. 🔍 35% Voce meaVoce mea
  30. 🔍 35% Deus adjuvat meDeus adjuvat me
  31. 🔍 35% Ne tacuerisNe tacueris
  32. 🔍 35% Misericordia et veritasMisericordia et veritas
  33. 🔍 35% Benedicta es tuBenedicta es tu
  34. 🔍 35% Exsurge Domine salvumExsurge Domine salvum
  35. 🔍 35% Spiritus Domini replevitSpiritus Domini replevit
  36. 🔍 34% Misericordia tuaMisericordia tua
  37. 🔍 34% Confitemini Domino quoniam (Antiphona)Confitemini Domino quoniam (Antiphona)
  38. 🔍 34% Exaltare DomineExaltare Domine
  39. 🔍 34% Domine probastiDomine probasti
  40. 🔍 34% A porta inferiA porta inferi
  41. 🔍 34% Inclinavit DominusInclinavit Dominus
  42. 🔍 34% Deus autem nosterDeus autem noster
  43. 🔍 34% Exsultate justiExsultate justi
  44. 🔍 34% Suavis DominusSuavis Dominus
  45. 🔍 33% Alleluia. (Sund. P. T. at Terce)Alleluia. (Sund. P. T. at Terce)
  46. 🔍 33% Qui timet DominumQui timet Dominum
  47. 🔍 33% O Domine salvum me facO Domine salvum me fac
  48. 🔍 33% Salvum me fac DeusSalvum me fac Deus
  49. 🔍 33% Alleluia. (Sund. P. T. at Vespers)Alleluia. (Sund. P. T. at Vespers)
  50. 🔍 33% Veni electa meaVeni electa mea
  51. 🔍 33% Ne derelinquas meNe derelinquas me
  52. 🔍 33% Alleluia. (Saturday P. T. at Vespers)Alleluia. (Saturday P. T. at Vespers)
  53. 🔍 33% In tua justitiaIn tua justitia
  54. 🔍 33% Alleluia. (Sund. P. T. at Prime)Alleluia. (Sund. P. T. at Prime)
  55. 🔍 33% Domine clamaviDomine clamavi
  56. 🔍 33% Benedictus DominusBenedictus Dominus
  57. 🔍 33% Intret oratioIntret oratio
  58. 🔍 32% Alleluia deduc me. (Sundays throughout the year at Terce)Alleluia deduc me. (Sundays throughout the year at Terce)
  59. 🔍 32% Alleluia faciem tuam. (Sundays throughout the year at None)Alleluia faciem tuam. (Sundays throughout the year at None)
  60. 🔍 32% Domine salva nosDomine salva nos
  61. 🔍 32% Magnus Dominus... et magnitudinisMagnus Dominus... et magnitudinis
  62. 🔍 32% In Deo speraviIn Deo speravi
  63. 🔍 32% Me suscepitMe suscepit
  64. 🔍 32% De profundisDe profundis
  65. 🔍 32% NequandoNequando