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% Benedicite DominumBenedicite Dominum
  2. 🔍 54% Benedicite DominumBenedicite Dominum
  3. 🔍 53% Benedicite DominumBenedicite Dominum
  4. 🔍 41% Benedicite DominoBenedicite Domino
  5. 🔍 35% Laudate DeumLaudate Deum
  6. 🔍 35% Benedicite DominumBenedicite Dominum
  7. 🔍 34% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli
  8. 🔍 33% Benedicite omnes AngeliBenedicite omnes Angeli
  9. 🔍 33% Sacerdotes DeiSacerdotes Dei
  10. 🔍 32% Vocem jucunditatisVocem jucunditatis
  11. 🔍 32% Gaudeamus ... AnnaGaudeamus ... Anna
  12. 🔍 32% Confitebor tibiConfitebor tibi
  13. 🔍 31% Gaudeamus... Sanctorum omniumGaudeamus... Sanctorum omnium
  14. 🔍 31% Gaudeamus ... AgathaGaudeamus ... Agatha
  15. 🔍 31% Loquebar Ps. LaudateLoquebar Ps. Laudate
  16. 🔍 31% Gaudeamus ... ConceptionGaudeamus ... Conception
  17. 🔍 30% Gaudeamus ... AssumptionGaudeamus ... Assumption
  18. 🔍 30% Gaudeamus ... ThomasGaudeamus ... Thomas
  19. 🔍 30% Hodie scietisHodie scietis
  20. 🔍 30% Gaudeamus ... Mary MagdalenGaudeamus ... Mary Magdalen
  21. 🔍 30% Dicit DominusDicit Dominus
  22. 🔍 29% StatuitStatuit
  23. 🔍 29% Tollite hostiasTollite hostias
  24. 🔍 29% In medioIn medio
  25. 🔍 28% Omnis terraOmnis terra
  26. 🔍 28% Jubilate Deo universaJubilate Deo universa
  27. 🔍 27% Os justiOs justi
  28. 🔍 27% Ave Rex nosterAve Rex noster
  29. 🔍 27% In medioIn medio
  30. 🔍 27% SedebitSedebit
  31. 🔍 27% ExclamaveruntExclamaverunt
  32. 🔍 26% Laudate DominumLaudate Dominum
  33. 🔍 26% Jubilate DeoJubilate Deo
  34. 🔍 26% Omnes collaudantOmnes collaudant
  35. 🔍 26% Adorate DeumAdorate Deum
  36. 🔍 26% Amen dico vobisAmen dico vobis
  37. 🔍 26% Gaudete justiGaudete justi
  38. 🔍 26% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  39. 🔍 26% Scapulis suisScapulis suis
  40. 🔍 26% LaetareLaetare
  41. 🔍 25% CoeperuntCoeperunt
  42. 🔍 25% Mandatum novumMandatum novum
  43. 🔍 25% Spiritus DominiSpiritus Domini
  44. 🔍 25% Os justiOs justi
  45. 🔍 25% Jubilate DominoJubilate Domino
  46. 🔍 25% Turba multaTurba multa
  47. 🔍 25% QuotiescumqueQuotiescumque
  48. 🔍 25% Primum quaeritePrimum quaerite
  49. 🔍 25% Quod dico vobisQuod dico vobis
  50. 🔍 25% Domine Jesu ChristeDomine Jesu Christe
  51. 🔍 24% DesideriumDesiderium
  52. 🔍 24% Stabant juxtaStabant juxta
  53. 🔍 24% Confitebor tibi... in totoConfitebor tibi... in toto
  54. 🔍 24% Justus ut palmaJustus ut palma
  55. 🔍 24% Lauda Syon SalvatoremLauda Syon Salvatorem
  56. 🔍 24% Crucem tuam adoramusCrucem tuam adoramus
  57. 🔍 24% Da pacemDa pacem
  58. 🔍 24% Benedicite gentesBenedicite gentes
  59. 🔍 24% Scapulis suisScapulis suis
  60. 🔍 24% Dextera DominiDextera Domini
  61. 🔍 24% Beatus vir qui timetBeatus vir qui timet
  62. 🔍 24% LaetaminiLaetamini
  63. 🔍 24% VoveteVovete
  64. 🔍 23% Vir eratVir erat
  65. 🔍 23% Multitudo ... ad eumMultitudo ... ad eum