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: 2025-12-20. 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% SuscepimusSuscepimus
  2. 🔍 97% SuscepimusSuscepimus
  3. 🔍 60% SuscepimusSuscepimus
  4. 🔍 44% Justus es DomineJustus es Domine
  5. 🔍 40% SanctusSanctus
  6. 🔍 39% Gaudeamus ... AnnaGaudeamus ... Anna
  7. 🔍 39% GloriaGloria
  8. 🔍 38% Veni sponsa ChristiVeni sponsa Christi
  9. 🔍 38% Gaudeamus ... ConceptionGaudeamus ... Conception
  10. 🔍 38% Gaudeamus ... Mary MagdalenGaudeamus ... Mary Magdalen
  11. 🔍 38% Gaudeamus ... AgathaGaudeamus ... Agatha
  12. 🔍 38% Gaudeamus ... AssumptionGaudeamus ... Assumption
  13. 🔍 37% Postquam surrexitPostquam surrexit
  14. 🔍 37% Crucem tuam adoramusCrucem tuam adoramus
  15. 🔍 36% Da pacemDa pacem
  16. 🔍 36% Intret in conspectuIntret in conspectu
  17. 🔍 36% Omnia quae fecistiOmnia quae fecisti
  18. 🔍 36% Etenim sederuntEtenim sederunt
  19. 🔍 35% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  20. 🔍 35% Gaudeamus... Sanctorum omniumGaudeamus... Sanctorum omnium
  21. 🔍 35% Sancti tuiSancti tui
  22. 🔍 35% Dignus est AgnusDignus est Agnus
  23. 🔍 35% Domine in tua misericordiaDomine in tua misericordia
  24. 🔍 34% Justus ut palmaJustus ut palma
  25. 🔍 34% In medioIn medio
  26. 🔍 34% Os justiOs justi
  27. 🔍 34% DilexistiDilexisti
  28. 🔍 34% EmendemusEmendemus
  29. 🔍 34% HumiliavitHumiliavit
  30. 🔍 34% Gaudeamus ... ThomasGaudeamus ... Thomas
  31. 🔍 34% Judica meJudica me
  32. 🔍 34% Loquebar ... S. John BaptistLoquebar ... S. John Baptist
  33. 🔍 33% Misericordia DominiMisericordia Domini
  34. 🔍 33% AnnuntiaviAnnuntiavi
  35. 🔍 33% In medioIn medio
  36. 🔍 33% Loquebar Ps. LaudateLoquebar Ps. Laudate
  37. 🔍 32% Domine Deus... qui repertusDomine Deus... qui repertus
  38. 🔍 32% Nunc dimittisNunc dimittis
  39. 🔍 32% Inclina DomineInclina Domine
  40. 🔍 32% Oravi DeumOravi Deum
  41. 🔍 32% Lauda Syon SalvatoremLauda Syon Salvatorem
  42. 🔍 32% Lumen HilareLumen Hilare
  43. 🔍 32% Dicit DominusDicit Dominus
  44. 🔍 32% SanctusSanctus
  45. 🔍 32% Jubilate DeoJubilate Deo
  46. 🔍 32% In virtute tuaIn virtute tua
  47. 🔍 31% Protector nosterProtector noster
  48. 🔍 31% Te Deum PatremTe Deum Patrem
  49. 🔍 31% Sacerdotes tuiSacerdotes tui
  50. 🔍 31% ExclamaveruntExclamaverunt
  51. 🔍 30% Redemisti nosRedemisti nos
  52. 🔍 30% DilexistiDilexisti
  53. 🔍 30% Bonum est confiteriBonum est confiteri
  54. 🔍 30% In Nomine Jesu 1In Nomine Jesu 1
  55. 🔍 30% Respice DomineRespice Domine
  56. 🔍 30% AdoramusAdoramus
  57. 🔍 30% SuscepimusSuscepimus
  58. 🔍 29% ReminiscereReminiscere
  59. 🔍 29% Domine non secundumDomine non secundum
  60. 🔍 29% Suscepimus Deus (Grad.)Suscepimus Deus (Grad.)
  61. 🔍 29% LoquebarLoquebar
  62. 🔍 29% Benedicta sit sanctaBenedicta sit sancta
  63. 🔍 29% IntroiboIntroibo
  64. 🔍 29% Benedicimus DeumBenedicimus Deum
  65. 🔍 29% Stabant juxtaStabant juxta