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% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  2. 🔍 98% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  3. 🔍 87% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  4. 🔍 85% Hymnus Te DeumHymnus Te Deum
  5. 🔍 83% Te Deum (Solemn tone)Te Deum (Solemn tone)
  6. 🔍 82% Te Deum (Simple tone)Te Deum (Simple tone)
  7. 🔍 81% Te DeumTe Deum
  8. 🔍 80% Te DeumTe Deum
  9. 🔍 77% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  10. 🔍 74% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  11. 🔍 74% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  12. 🔍 74% Te DeumTe Deum
  13. 🔍 74% Te DeumTe Deum
  14. 🔍 73% Hymnus Te DeumHymnus Te Deum
  15. 🔍 72% Te DeumTe Deum
  16. 🔍 72% Te DeumTe Deum
  17. 🔍 71% Te Matrem laudamusTe Matrem laudamus
  18. 🔍 49% Gloria IIGloria II
  19. 🔍 48% Benedictus es Domine DeusBenedictus es Domine Deus
  20. 🔍 46% Veni Creator SpiritusVeni Creator Spiritus
  21. 🔍 46% Benedictus esBenedictus es
  22. 🔍 45% Veni Creator (1983/1934)Veni Creator (1983/1934)
  23. 🔍 45% Terrena cessent organaTerrena cessent organa
  24. 🔍 45% O beata MaterO beata Mater
  25. 🔍 45% Veni Creator SpiritusVeni Creator Spiritus
  26. 🔍 44% Credo ICredo I
  27. 🔍 44% Te gloriosus (Ant)Te gloriosus (Ant)
  28. 🔍 44% Gloria VGloria V
  29. 🔍 43% Te Mater almaTe Mater alma
  30. 🔍 43% Jesu dulcis memoria!Jesu dulcis memoria!
  31. 🔍 43% Gloria VIGloria VI
  32. 🔍 43% Gaudentes festumGaudentes festum
  33. 🔍 43% Sanctorum meritis inclyta gaudiaSanctorum meritis inclyta gaudia
  34. 🔍 42% Gloria IIIGloria III
  35. 🔍 42% Te gratulantesTe gratulantes
  36. 🔍 42% Legis sacrataeLegis sacratae
  37. 🔍 42% Gloria XGloria X
  38. 🔍 42% Caeli civesCaeli cives
  39. 🔍 42% Gertrudis arca NuminisGertrudis arca Numinis
  40. 🔍 42% Jam Christus astra ascenderatJam Christus astra ascenderat
  41. 🔍 42% Mente jucundaMente jucunda
  42. 🔍 42% Nunc ad coronas pergiteNunc ad coronas pergite
  43. 🔍 42% Gloria XIGloria XI
  44. 🔍 42% Miserere mei... secundumMiserere mei... secundum
  45. 🔍 41% Gloria VGloria V
  46. 🔍 41% Gloria XIGloria XI
  47. 🔍 41% Nunc coronas pergiteNunc coronas pergite
  48. 🔍 41% Gloria XIIIGloria XIII
  49. 🔍 41% Ave Maria... virgo serenaAve Maria... virgo serena
  50. 🔍 41% Deo canamusDeo canamus
  51. 🔍 41% Gloria XI (forma ordinaria)Gloria XI (forma ordinaria)
  52. 🔍 40% Pater superni luminisPater superni luminis
  53. 🔍 40% Felix per omnesFelix per omnes
  54. 🔍 40% Venite exsultemus (mode 7a solemnis)Venite exsultemus (mode 7a solemnis)
  55. 🔍 40% Initium sancti Evangelii secundum JoannemInitium sancti Evangelii secundum Joannem
  56. 🔍 40% Veni Creator SpiritusVeni Creator Spiritus
  57. 🔍 40% Adoro te devoteAdoro te devote
  58. 🔍 40% Gloria IIIGloria III
  59. 🔍 40% Caelestis Agni nuptiasCaelestis Agni nuptias
  60. 🔍 40% Gloria IX (forma ordinaria)Gloria IX (forma ordinaria)
  61. 🔍 40% Adoro te devoteAdoro te devote
  62. 🔍 40% Gloria VIIGloria VII
  63. 🔍 40% Gloria IIGloria II
  64. 🔍 40% Caelestis AgniCaelestis Agni
  65. 🔍 40% Gloria IIGloria II