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% Quando natus esQuando natus es
  2. 🔍 85% Quando natus esQuando natus es
  3. 🔍 80% Quando natus esQuando natus es
  4. 🔍 79% Quando natus esQuando natus es
  5. 🔍 78% Quando natus estQuando natus est
  6. 🔍 69% Quando natus estQuando natus est
  7. 🔍 68% Quando natus esQuando natus es
  8. 🔍 65% Quando natus esQuando natus es
  9. 🔍 30% Te DeumTe Deum
  10. 🔍 30% Te Matrem laudamusTe Matrem laudamus
  11. 🔍 29% Te DeumTe Deum
  12. 🔍 29% Te DeumTe Deum
  13. 🔍 29% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  14. 🔍 28% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  15. 🔍 28% Te DeumTe Deum
  16. 🔍 27% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  17. 🔍 27% Hymnus Te DeumHymnus Te Deum
  18. 🔍 27% Te Deum (Solemn tone)Te Deum (Solemn tone)
  19. 🔍 26% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  20. 🔍 26% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  21. 🔍 24% Tu es DeusTu es Deus
  22. 🔍 24% Christus resurrexitChristus resurrexit
  23. 🔍 24% Benedictus es Domine DeusBenedictus es Domine Deus
  24. 🔍 24% Legis sacrataeLegis sacratae
  25. 🔍 23% O beata MaterO beata Mater
  26. 🔍 23% Veni Redemptor gentiumVeni Redemptor gentium
  27. 🔍 23% A solis ortusA solis ortus
  28. 🔍 23% Gaudentes festumGaudentes festum
  29. 🔍 23% Benedictus esBenedictus es
  30. 🔍 23% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  31. 🔍 22% Salve Virgo singularis IISalve Virgo singularis II
  32. 🔍 22% Laeti colentes famulumLaeti colentes famulum
  33. 🔍 22% Credo ICredo I
  34. 🔍 22% Crudelis HerodesCrudelis Herodes
  35. 🔍 22% BeatissimaeBeatissimae
  36. 🔍 22% Tu es qui venturus esTu es qui venturus es
  37. 🔍 22% Ascendente JesuAscendente Jesu
  38. 🔍 22% Aeterne rerum conditorAeterne rerum conditor
  39. 🔍 21% Libera me Domine de morteLibera me Domine de morte
  40. 🔍 21% Virginis CatharinaeVirginis Catharinae
  41. 🔍 21% Hymnus Te DeumHymnus Te Deum
  42. 🔍 21% Te DeumTe Deum
  43. 🔍 21% Benedictus esBenedictus es
  44. 🔍 21% Te DeumTe Deum
  45. 🔍 21% Virgo sacraVirgo sacra
  46. 🔍 21% O Roma felixO Roma felix
  47. 🔍 21% Gloria VGloria V
  48. 🔍 21% Valde honorandus estValde honorandus est
  49. 🔍 21% Gloria IIGloria II
  50. 🔍 21% Felix per omnesFelix per omnes
  51. 🔍 21% Vidi speciosam (Resp.)Vidi speciosam (Resp.)
  52. 🔍 21% Te Mater almaTe Mater alma
  53. 🔍 21% Veni Creator (1983/1934)Veni Creator (1983/1934)
  54. 🔍 21% MemorareMemorare
  55. 🔍 21% Quodcumque in orbeQuodcumque in orbe
  56. 🔍 21% Potens esPotens es
  57. 🔍 21% O lux salutis nuntiaO lux salutis nuntia
  58. 🔍 20% O quam praeclara sunt meritaO quam praeclara sunt merita
  59. 🔍 20% Similitudo quattuorSimilitudo quattuor
  60. 🔍 20% Tu es DeusTu es Deus
  61. 🔍 20% Gloria VIIGloria VII
  62. 🔍 20% Iesu corona celsiorIesu corona celsior
  63. 🔍 20% Iesu corona celsiorIesu corona celsior
  64. 🔍 20% Missus est Gabriel AngelusMissus est Gabriel Angelus
  65. 🔍 20% Te Deum (Simple tone)Te Deum (Simple tone)