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% Domine Rex omnipotens Domine Rex omnipotens
  2. 🔍 40% Domine rex omnipotens liberaDomine rex omnipotens libera
  3. 🔍 38% MulierMulier
  4. 🔍 29% Domine Rex omnipotensDomine Rex omnipotens
  5. 🔍 29% Non auferetur sceptrum de JudaNon auferetur sceptrum de Juda
  6. 🔍 27% Benedic domine domum istamBenedic domine domum istam
  7. 🔍 27% Benedic domine domum istamBenedic domine domum istam
  8. 🔍 26% Venite et ascendamus ad montem Domini (Capitulum)Venite et ascendamus ad montem Domini (Capitulum)
  9. 🔍 25% Psalmus 95Psalmus 95
  10. 🔍 24% Audi benigne Conditor Audi benigne Conditor
  11. 🔍 23% Tu es viaTu es via
  12. 🔍 22% Gloria VGloria V
  13. 🔍 21% Cantate DominoCantate Domino
  14. 🔍 21% Dominum Deum Dominum Deum
  15. 🔍 21% Alleluia audiviAlleluia audivi
  16. 🔍 21% Conforta me Rex sanctorumConforta me Rex sanctorum
  17. 🔍 21% AlleluiaAlleluia
  18. 🔍 20% Omnipotens SermoOmnipotens Sermo
  19. 🔍 20% Gloria IIIGloria III
  20. 🔍 20% Vos estis lux mundiVos estis lux mundi
  21. 🔍 20% Audi benigne conditorAudi benigne conditor
  22. 🔍 20% Audi Benigne ConditorAudi Benigne Conditor
  23. 🔍 20% Peccati aculeusPeccati aculeus
  24. 🔍 20% O OriensO Oriens
  25. 🔍 19% Ostende nobis DomineOstende nobis Domine
  26. 🔍 19% Audi benigne ConditorAudi benigne Conditor
  27. 🔍 19% Rex nosterRex noster
  28. 🔍 19% Ex AEgypto Ex AEgypto
  29. 🔍 19% Domine Rex omnipotensDomine Rex omnipotens
  30. 🔍 19% Domine Rex omnipotensDomine Rex omnipotens
  31. 🔍 19% Gloria XI (forma ordinaria)Gloria XI (forma ordinaria)
  32. 🔍 19% Domine rex omnipotens in dicioneDomine rex omnipotens in dicione
  33. 🔍 19% Domine Rex omnipotensDomine Rex omnipotens
  34. 🔍 18% Psalmus 97Psalmus 97
  35. 🔍 18% Ps. 77 Attendite (for Ascension A)Ps. 77 Attendite (for Ascension A)
  36. 🔍 18% Da nobis DomineDa nobis Domine
  37. 🔍 18% Magnum mysteriumMagnum mysterium
  38. 🔍 18% Domine Rex omnipotensDomine Rex omnipotens
  39. 🔍 18% O Rex gloriae DomineO Rex gloriae Domine
  40. 🔍 18% O EmmanuelO Emmanuel
  41. 🔍 18% Israel potestas eiusIsrael potestas eius
  42. 🔍 18% Audi benigne ConditorAudi benigne Conditor
  43. 🔍 18% Ecce ascendimus... et FiliusEcce ascendimus... et Filius
  44. 🔍 18% Gloria XIGloria XI
  45. 🔍 18% O Rex gloriaeO Rex gloriae
  46. 🔍 18% Fidelis servusFidelis servus
  47. 🔍 18% EmendemusEmendemus
  48. 🔍 18% Ostende nobis DomineOstende nobis Domine
  49. 🔍 18% O Rex gloriaeO Rex gloriae
  50. 🔍 17% Audi benigneAudi benigne
  51. 🔍 17% O Rex gentiumO Rex gentium
  52. 🔍 17% Audi benigne ConditorAudi benigne Conditor
  53. 🔍 17% Audi benigne ConditorAudi benigne Conditor
  54. 🔍 17% Obsecro Domine (Resp.)Obsecro Domine (Resp.)
  55. 🔍 17% Vidi aquamVidi aquam
  56. 🔍 17% Qui caelorum contines thronosQui caelorum contines thronos
  57. 🔍 17% Ps. 67 Exsurgit Deus (for Ascension C)Ps. 67 Exsurgit Deus (for Ascension C)
  58. 🔍 17% Te DeumTe Deum
  59. 🔍 17% Toni Evangelii BToni Evangelii B
  60. 🔍 17% Nunc tempusNunc tempus
  61. 🔍 17% Omnipotens SermoOmnipotens Sermo
  62. 🔍 17% Omnipotens SermoOmnipotens Sermo
  63. 🔍 17% O Rex gloriaeO Rex gloriae
  64. 🔍 17% Attende DomineAttende Domine
  65. 🔍 17% Domine mi RexDomine mi Rex