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% Qui sedes DomineQui sedes Domine
  2. 🔍 31% Liberasti nosLiberasti nos
  3. 🔍 30% Veni et ostendeVeni et ostende
  4. 🔍 28% Tenuisti manumTenuisti manum
  5. 🔍 28% Veni et ostendeVeni et ostende
  6. 🔍 27% Miserere mei DomineMiserere mei Domine
  7. 🔍 26% O vos omnesO vos omnes
  8. 🔍 25% Dirigatur oratio meaDirigatur oratio mea
  9. 🔍 25% Aspice Domine de sedeAspice Domine de sede
  10. 🔍 25% Aspice Domine de sedeAspice Domine de sede
  11. 🔍 23% Veni et ostendeVeni et ostende
  12. 🔍 23% Liberasti nosLiberasti nos
  13. 🔍 22% Qui timetisQui timetis
  14. 🔍 22% Aspice DomineAspice Domine
  15. 🔍 22% Qui sedes DomineQui sedes Domine
  16. 🔍 22% Excita DomineExcita Domine
  17. 🔍 22% Qui sedes DomineQui sedes Domine
  18. 🔍 21% Qui timent DominumQui timent Dominum
  19. 🔍 21% RecordareRecordare
  20. 🔍 21% Adjutor et protectorAdjutor et protector
  21. 🔍 21% Oculi omniumOculi omnium
  22. 🔍 21% Recordare mei (verses)Recordare mei (verses)
  23. 🔍 21% Introibo in domumIntroibo in domum
  24. 🔍 20% Angelus Domini descenditAngelus Domini descendit
  25. 🔍 20% LiberastiLiberasti
  26. 🔍 20% O vos omnesO vos omnes
  27. 🔍 20% Qui timetisQui timetis
  28. 🔍 20% Benedicta et venerabilisBenedicta et venerabilis
  29. 🔍 20% Beata gensBeata gens
  30. 🔍 20% Memor fuiMemor fui
  31. 🔍 20% EruditusEruditus
  32. 🔍 20% Perfice gressusPerfice gressus
  33. 🔍 20% Exsultet orbis gaudiis (Alter tonus)Exsultet orbis gaudiis (Alter tonus)
  34. 🔍 19% Orantibus in loco istoOrantibus in loco isto
  35. 🔍 19% Recordare meiRecordare mei
  36. 🔍 19% De profundisDe profundis
  37. 🔍 19% Tenuisti manumTenuisti manum
  38. 🔍 19% Mittat vobisMittat vobis
  39. 🔍 19% Sciant gentesSciant gentes
  40. 🔍 19% Aperi caelos tuos DomineAperi caelos tuos Domine
  41. 🔍 19% RecordareRecordare
  42. 🔍 19% Excita DomineExcita Domine
  43. 🔍 19% Prope es tuPrope es tu
  44. 🔍 19% Miserere mei DeusMiserere mei Deus
  45. 🔍 19% Qui regis IsraelQui regis Israel
  46. 🔍 19% Domine praevenistiDomine praevenisti
  47. 🔍 19% Aspiciens a longeAspiciens a longe
  48. 🔍 19% Felix namqueFelix namque
  49. 🔍 19% Beata AgathaBeata Agatha
  50. 🔍 19% Dextera DominiDextera Domini
  51. 🔍 19% Praefatio solemnis de sancto Elia ProphetaPraefatio solemnis de sancto Elia Propheta
  52. 🔍 19% DolorosaDolorosa
  53. 🔍 19% Exsultet orbis gaudiis (another chant)Exsultet orbis gaudiis (another chant)
  54. 🔍 19% Timebunt gentesTimebunt gentes
  55. 🔍 19% Tota pulchra es Maria (All)Tota pulchra es Maria (All)
  56. 🔍 19% Deus qui sedesDeus qui sedes
  57. 🔍 19% Hodie scietisHodie scietis
  58. 🔍 19% Excita DomineExcita Domine
  59. 🔍 19% Oravi DeumOravi Deum
  60. 🔍 19% Testis mihi estTestis mihi est
  61. 🔍 19% Qui manducatQui manducat
  62. 🔍 18% Populus SionPopulus Sion
  63. 🔍 18% RecordareRecordare
  64. 🔍 18% Domine convertereDomine convertere
  65. 🔍 18% Adesto sancta TrinitasAdesto sancta Trinitas