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. 🔍 85% Hymnus Te DeumHymnus Te Deum
  4. 🔍 85% Te Deum (Simple tone)Te Deum (Simple tone)
  5. 🔍 85% Te Deum (Solemn tone)Te Deum (Solemn tone)
  6. 🔍 85% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  7. 🔍 81% Te DeumTe Deum
  8. 🔍 81% Te DeumTe Deum
  9. 🔍 77% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  10. 🔍 75% Te DeumTe Deum
  11. 🔍 75% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  12. 🔍 75% Te DeumTe Deum
  13. 🔍 74% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  14. 🔍 74% Hymnus Te DeumHymnus Te Deum
  15. 🔍 73% Te DeumTe Deum
  16. 🔍 73% Te DeumTe Deum
  17. 🔍 71% Te Matrem laudamusTe Matrem laudamus
  18. 🔍 50% Benedictus es Domine DeusBenedictus es Domine Deus
  19. 🔍 47% Gloria IIGloria II
  20. 🔍 47% Benedictus esBenedictus es
  21. 🔍 46% Terrena cessent organaTerrena cessent organa
  22. 🔍 45% O beata MaterO beata Mater
  23. 🔍 45% Veni Creator SpiritusVeni Creator Spiritus
  24. 🔍 44% Te gloriosus (Ant)Te gloriosus (Ant)
  25. 🔍 44% Veni Creator (1983/1934)Veni Creator (1983/1934)
  26. 🔍 44% Te Mater almaTe Mater alma
  27. 🔍 44% Gloria VGloria V
  28. 🔍 44% Credo ICredo I
  29. 🔍 44% Veni Creator SpiritusVeni Creator Spiritus
  30. 🔍 43% Gloria XGloria X
  31. 🔍 43% Gaudentes festumGaudentes festum
  32. 🔍 43% Gloria XIGloria XI
  33. 🔍 43% Gloria IIIGloria III
  34. 🔍 43% Caeli civesCaeli cives
  35. 🔍 43% Te gratulantesTe gratulantes
  36. 🔍 43% Gloria VIGloria VI
  37. 🔍 43% Mente jucundaMente jucunda
  38. 🔍 43% Sanctorum meritis inclyta gaudiaSanctorum meritis inclyta gaudia
  39. 🔍 42% Gertrudis arca NuminisGertrudis arca Numinis
  40. 🔍 42% Nunc ad coronas pergiteNunc ad coronas pergite
  41. 🔍 42% Gloria VGloria V
  42. 🔍 42% Ave Maria... virgo serenaAve Maria... virgo serena
  43. 🔍 42% Jesu dulcis memoria!Jesu dulcis memoria!
  44. 🔍 42% Nunc coronas pergiteNunc coronas pergite
  45. 🔍 41% Gloria XIGloria XI
  46. 🔍 41% Jam Christus astra ascenderatJam Christus astra ascenderat
  47. 🔍 41% Deo canamusDeo canamus
  48. 🔍 41% Gloria XI (forma ordinaria)Gloria XI (forma ordinaria)
  49. 🔍 41% Nomen decusque concinantNomen decusque concinant
  50. 🔍 41% Legis sacrataeLegis sacratae
  51. 🔍 41% Adoro te devoteAdoro te devote
  52. 🔍 41% Venite exsultemus (mode 7a solemnis)Venite exsultemus (mode 7a solemnis)
  53. 🔍 41% Gloria XIIIGloria XIII
  54. 🔍 41% Pater superni luminisPater superni luminis
  55. 🔍 41% Gloria IIIGloria III
  56. 🔍 41% Gloria VIIIGloria VIII
  57. 🔍 41% Caelestis Agni nuptiasCaelestis Agni nuptias
  58. 🔍 41% Veni Creator SpiritusVeni Creator Spiritus
  59. 🔍 40% Caelestis AgniCaelestis Agni
  60. 🔍 40% Venite Exsultemus VIIVenite Exsultemus VII
  61. 🔍 40% Miserere mei... secundumMiserere mei... secundum
  62. 🔍 40% Jesu corona virginumJesu corona virginum
  63. 🔍 40% Gloria IX (forma ordinaria)Gloria IX (forma ordinaria)
  64. 🔍 40% Credo IVCredo IV
  65. 🔍 40% Benedictus esBenedictus es