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 splendor et virtus (2)Te splendor et virtus (2)
  2. 🔍 91% Te splendor et virtusTe splendor et virtus
  3. 🔍 48% Placare Christe (S. Gabr.)Placare Christe (S. Gabr.)
  4. 🔍 48% Placare Christe (S. Raph.)Placare Christe (S. Raph.)
  5. 🔍 44% Te splendor et virtus (T. Paschali)Te splendor et virtus (T. Paschali)
  6. 🔍 43% Te splendor et virtusTe splendor et virtus
  7. 🔍 39% Te splendor et virtus (T. Paschali)Te splendor et virtus (T. Paschali)
  8. 🔍 39% Te splendor et virtusTe splendor et virtus
  9. 🔍 37% Te splendor et virtus PatrisTe splendor et virtus Patris
  10. 🔍 34% Tibi Christe splendor PatrisTibi Christe splendor Patris
  11. 🔍 32% Gabrielem veneremurGabrielem veneremur
  12. 🔍 31% Aeterne Rex altissimeAeterne Rex altissime
  13. 🔍 31% Gloria VGloria V
  14. 🔍 31% Te lucis ante terminum (In Adventu)Te lucis ante terminum (In Adventu)
  15. 🔍 30% Gloria XIGloria XI
  16. 🔍 30% Mittit ad VirginemMittit ad Virginem
  17. 🔍 30% Aeterne Rex altissimeAeterne Rex altissime
  18. 🔍 29% Audi benigne ConditorAudi benigne Conditor
  19. 🔍 29% Audi benigne ConditorAudi benigne Conditor
  20. 🔍 29% Te beata sponsa ChristiTe beata sponsa Christi
  21. 🔍 29% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  22. 🔍 29% O gente felix hospitaO gente felix hospita
  23. 🔍 29% Nunc Sancte nobis (in Dominicis per Annum)Nunc Sancte nobis (in Dominicis per Annum)
  24. 🔍 29% O lux beata CaelitumO lux beata Caelitum
  25. 🔍 29% Nunc Sancte nobis Spiritus (In Dom. et Minor. Fest.)Nunc Sancte nobis Spiritus (In Dom. et Minor. Fest.)
  26. 🔍 29% Tibi Christe splendor PatrisTibi Christe splendor Patris
  27. 🔍 29% Te DeumTe Deum
  28. 🔍 28% Gloria IIIGloria III
  29. 🔍 28% O lux beata CaelitumO lux beata Caelitum
  30. 🔍 28% O lux beata CaelitumO lux beata Caelitum
  31. 🔍 28% Verbum supernum prodiens necVerbum supernum prodiens nec
  32. 🔍 28% Gloria XI (forma ordinaria)Gloria XI (forma ordinaria)
  33. 🔍 28% Christe qui splendor et dies (in sollemnitatibus)Christe qui splendor et dies (in sollemnitatibus)
  34. 🔍 28% Audi benigne ConditorAudi benigne Conditor
  35. 🔍 28% O lux beata CaelitumO lux beata Caelitum
  36. 🔍 27% O lux beata CaelitumO lux beata Caelitum
  37. 🔍 27% Verbum supernumVerbum supernum
  38. 🔍 27% Summi Parentis FilioSummi Parentis Filio
  39. 🔍 27% Te DeumTe Deum
  40. 🔍 27% Ad cenamAd cenam
  41. 🔍 27% Dicamus laudes (In dominicis)Dicamus laudes (In dominicis)
  42. 🔍 27% Audi benigneAudi benigne
  43. 🔍 26% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  44. 🔍 26% Adoremus in aeternum IIAdoremus in aeternum II
  45. 🔍 26% Te Deum (Solemn tone)Te Deum (Solemn tone)
  46. 🔍 26% Lux alma Jesu mentiumLux alma Jesu mentium
  47. 🔍 26% Jesu dulcis memoria!Jesu dulcis memoria!
  48. 🔍 26% Dicamus laudes (In festis)Dicamus laudes (In festis)
  49. 🔍 26% Te Deum (Simple tone)Te Deum (Simple tone)
  50. 🔍 26% Aeterne sol qui lumineAeterne sol qui lumine
  51. 🔍 26% Te Matrem laudamusTe Matrem laudamus
  52. 🔍 26% Hei mihi DomineHei mihi Domine
  53. 🔍 26% Te CatharinaTe Catharina
  54. 🔍 26% Jam lucis orto sidere (Tempore Adventus)Jam lucis orto sidere (Tempore Adventus)
  55. 🔍 26% Dominus JesusDominus Jesus
  56. 🔍 26% Verbum supernum prodiensVerbum supernum prodiens
  57. 🔍 26% Verbum supernum prodiensVerbum supernum prodiens
  58. 🔍 26% Iam lucis orto sidere Iam lucis orto sidere
  59. 🔍 26% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  60. 🔍 26% Aurora solis nuntiaAurora solis nuntia
  61. 🔍 26% Inclytos ChristiInclytos Christi
  62. 🔍 26% Vidi aquamVidi aquam
  63. 🔍 26% Gloria (Ambrosian)Gloria (Ambrosian)
  64. 🔍 25% Auctor salutisAuctor salutis
  65. 🔍 25% Jam lucis orto sidere (In Tempore Passionis)Jam lucis orto sidere (In Tempore Passionis)