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 virtusTe splendor et virtus
  2. 🔍 91% Te splendor et virtus (2)Te splendor et virtus (2)
  3. 🔍 56% Placare Christe (S. Gabr.)Placare Christe (S. Gabr.)
  4. 🔍 56% Placare Christe (S. Raph.)Placare Christe (S. Raph.)
  5. 🔍 51% Te splendor et virtus (T. Paschali)Te splendor et virtus (T. Paschali)
  6. 🔍 45% Te splendor et virtusTe splendor et virtus
  7. 🔍 41% Te splendor et virtusTe splendor et virtus
  8. 🔍 41% Te splendor et virtus (T. Paschali)Te splendor et virtus (T. Paschali)
  9. 🔍 39% Te splendor et virtus PatrisTe splendor et virtus Patris
  10. 🔍 36% Tibi Christe splendor PatrisTibi Christe splendor Patris
  11. 🔍 34% Gabrielem veneremurGabrielem veneremur
  12. 🔍 32% Aeterne Rex altissimeAeterne Rex altissime
  13. 🔍 32% Gloria VGloria V
  14. 🔍 31% Aeterne Rex altissimeAeterne Rex altissime
  15. 🔍 31% Te beata sponsa ChristiTe beata sponsa Christi
  16. 🔍 30% O gente felix hospitaO gente felix hospita
  17. 🔍 30% Tibi Christe splendor PatrisTibi Christe splendor Patris
  18. 🔍 30% Gloria XIGloria XI
  19. 🔍 30% Te DeumTe Deum
  20. 🔍 30% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  21. 🔍 30% Audi benigne ConditorAudi benigne Conditor
  22. 🔍 30% Audi benigne ConditorAudi benigne Conditor
  23. 🔍 30% O lux beata CaelitumO lux beata Caelitum
  24. 🔍 30% O lux beata CaelitumO lux beata Caelitum
  25. 🔍 30% O lux beata CaelitumO lux beata Caelitum
  26. 🔍 30% Gloria IIIGloria III
  27. 🔍 29% Christe qui splendor et dies (in sollemnitatibus)Christe qui splendor et dies (in sollemnitatibus)
  28. 🔍 29% Verbum supernum prodiens necVerbum supernum prodiens nec
  29. 🔍 29% Audi benigne ConditorAudi benigne Conditor
  30. 🔍 29% O lux beata CaelitumO lux beata Caelitum
  31. 🔍 29% O lux beata CaelitumO lux beata Caelitum
  32. 🔍 28% Gloria XI (forma ordinaria)Gloria XI (forma ordinaria)
  33. 🔍 28% Lux o decora patriaeLux o decora patriae
  34. 🔍 28% Verbum supernumVerbum supernum
  35. 🔍 28% Te DeumTe Deum
  36. 🔍 28% Jesu dulcis memoria!Jesu dulcis memoria!
  37. 🔍 28% Dicamus laudes (In dominicis)Dicamus laudes (In dominicis)
  38. 🔍 28% Audi benigneAudi benigne
  39. 🔍 27% Verbum supernum prodiensVerbum supernum prodiens
  40. 🔍 27% Lux alma Jesu mentiumLux alma Jesu mentium
  41. 🔍 27% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  42. 🔍 27% Dicamus laudes (In festis)Dicamus laudes (In festis)
  43. 🔍 27% Te CatharinaTe Catharina
  44. 🔍 27% Te Matrem laudamusTe Matrem laudamus
  45. 🔍 27% Iam lucis orto sidere Iam lucis orto sidere
  46. 🔍 27% Aeterne sol qui lumineAeterne sol qui lumine
  47. 🔍 27% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  48. 🔍 27% Haec est dies qua candidaeHaec est dies qua candidae
  49. 🔍 27% Ad cenamAd cenam
  50. 🔍 27% Jam lucis orto sidere (Tempore Adventus)Jam lucis orto sidere (Tempore Adventus)
  51. 🔍 27% Aurora solis nuntiaAurora solis nuntia
  52. 🔍 27% Verbum supernum prodiensVerbum supernum prodiens
  53. 🔍 27% Jam lucis orto sidere (In Tempore Passionis)Jam lucis orto sidere (In Tempore Passionis)
  54. 🔍 27% Vidi aquamVidi aquam
  55. 🔍 27% Inclytos ChristiInclytos Christi
  56. 🔍 27% Te Deum (Solemn tone)Te Deum (Solemn tone)
  57. 🔍 26% Auctor salutisAuctor salutis
  58. 🔍 26% Te Deum (Simple tone)Te Deum (Simple tone)
  59. 🔍 26% Audi benigne ConditorAudi benigne Conditor
  60. 🔍 26% Laudes Crucis AttollamusLaudes Crucis Attollamus
  61. 🔍 26% Bernardinum qui divinum.Bernardinum qui divinum.
  62. 🔍 26% Stabat MaterStabat Mater
  63. 🔍 26% Audi Benigne ConditorAudi Benigne Conditor
  64. 🔍 26% Qui lacrimatusQui lacrimatus
  65. 🔍 26% Tibi Redemptor omniumTibi Redemptor omnium