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% Non auferetur sceptum de Juda (Resp.)Non auferetur sceptum de Juda (Resp.)
  2. 🔍 46% Non auferetur sceptrum de JudaNon auferetur sceptrum de Juda
  3. 🔍 45% Non auferetur sceptum de Juda (Resp.)Non auferetur sceptum de Juda (Resp.)
  4. 🔍 40% Vere languoresVere languores
  5. 🔍 40% Deus Deus meusDeus Deus meus
  6. 🔍 39% Qui habitatQui habitat
  7. 🔍 39% Non aufereturNon auferetur
  8. 🔍 39% Non aufereturNon auferetur
  9. 🔍 38% ConfiteminiConfitemini
  10. 🔍 37% Domus meaDomus mea
  11. 🔍 36% Audi IsraelAudi Israel
  12. 🔍 35% Eripe me Domine ab homineEripe me Domine ab homine
  13. 🔍 35% Non auferetur sceptrum de JudaNon auferetur sceptrum de Juda
  14. 🔍 34% Beatus LaurentiusBeatus Laurentius
  15. 🔍 33% De ore leonisDe ore leonis
  16. 🔍 33% Veni sponsa ChristiVeni sponsa Christi
  17. 🔍 33% Domine non secundumDomine non secundum
  18. 🔍 33% Caeli distillaveruntCaeli distillaverunt
  19. 🔍 33% Tua est potentiaTua est potentia
  20. 🔍 32% Quid mihi estQuid mihi est
  21. 🔍 32% Domine audiviDomine audivi
  22. 🔍 32% Erue a frameaErue a framea
  23. 🔍 32% Defecit caro meaDefecit caro mea
  24. 🔍 32% EmendemusEmendemus
  25. 🔍 32% Tu es vas electionisTu es vas electionis
  26. 🔍 32% Vere languoresVere languores
  27. 🔍 32% LaudaboLaudabo
  28. 🔍 31% In colombae specieIn colombae specie
  29. 🔍 31% Domine exaudiDomine exaudi
  30. 🔍 31% Stabat sancta MariaStabat sancta Maria
  31. 🔍 31% O lux beata CaelitumO lux beata Caelitum
  32. 🔍 31% Deus Deus meusDeus Deus meus
  33. 🔍 30% Emendemus in meliusEmendemus in melius
  34. 🔍 30% Qui habitatQui habitat
  35. 🔍 30% Educ de carcereEduc de carcere
  36. 🔍 30% Ave Maria (Tractus)Ave Maria (Tractus)
  37. 🔍 30% Vere languoresVere languores
  38. 🔍 30% Tu es Petrus (Tractus)Tu es Petrus (Tractus)
  39. 🔍 29% O lux beata CaelitumO lux beata Caelitum
  40. 🔍 29% O lux beata CaelitumO lux beata Caelitum
  41. 🔍 29% Tu es vasTu es vas
  42. 🔍 29% Sancte N.Sancte N.
  43. 🔍 29% Qui habitatQui habitat
  44. 🔍 29% O lux beata CaelitumO lux beata Caelitum
  45. 🔍 29% Bonum mihiBonum mihi
  46. 🔍 29% O lux beata CaelitumO lux beata Caelitum
  47. 🔍 29% Emendemus in meliusEmendemus in melius
  48. 🔍 29% Deus Deus meusDeus Deus meus
  49. 🔍 28% Eripe me Domine ab homineEripe me Domine ab homine
  50. 🔍 28% Gaude MariaGaude Maria
  51. 🔍 28% Benedicte DominumBenedicte Dominum
  52. 🔍 28% Viderunt te aquaeViderunt te aquae
  53. 🔍 28% Beati estisBeati estis
  54. 🔍 28% ConfiteminiConfitemini
  55. 🔍 28% Audi filia et vide (Tract.)Audi filia et vide (Tract.)
  56. 🔍 28% Ego autem cumEgo autem cum
  57. 🔍 28% Apud Dominum gressusApud Dominum gressus
  58. 🔍 28% Benedicite DominumBenedicite Dominum
  59. 🔍 28% Gloria Patri (Mode II)Gloria Patri (Mode II)
  60. 🔍 28% Homo DeiHomo Dei
  61. 🔍 28% Repleti sunt omnesRepleti sunt omnes
  62. 🔍 27% Candidi facti suntCandidi facti sunt
  63. 🔍 27% Non judicaviNon judicavi
  64. 🔍 27% Domine non adspicias (Resp.)Domine non adspicias (Resp.)
  65. 🔍 27% Sancte PauleSancte Paule