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. 🔍 55% Benedicite DominumBenedicite Dominum
  3. 🔍 54% Benedicite DominumBenedicite Dominum
  4. 🔍 45% Benedicite DominumBenedicite Dominum
  5. 🔍 42% Vocem jucunditatisVocem jucunditatis
  6. 🔍 42% Alleluia (ad Laudes in d.a Resurrectionis cum Psalmo 150)Alleluia (ad Laudes in d.a Resurrectionis cum Psalmo 150)
  7. 🔍 40% ConfessioConfessio
  8. 🔍 37% Loquebar Ps. LaudateLoquebar Ps. Laudate
  9. 🔍 36% Laudate... omnes gentesLaudate... omnes gentes
  10. 🔍 36% Laudate DominumLaudate Dominum
  11. 🔍 36% Jubilate DeoJubilate Deo
  12. 🔍 35% Hodie scietisHodie scietis
  13. 🔍 35% Sacerdotes DeiSacerdotes Dei
  14. 🔍 34% Omnis terraOmnis terra
  15. 🔍 34% Laudate DeumLaudate Deum
  16. 🔍 34% Omnia quae fecistiOmnia quae fecisti
  17. 🔍 34% Omnes collaudantOmnes collaudant
  18. 🔍 33% StatuitStatuit
  19. 🔍 32% IlluxeruntIlluxerunt
  20. 🔍 32% Mandatum novumMandatum novum
  21. 🔍 32% Dum clamaremDum clamarem
  22. 🔍 32% CoeperuntCoeperunt
  23. 🔍 32% Benedicite omnes AngeliBenedicite omnes Angeli
  24. 🔍 31% Benedicite DominumBenedicite Dominum
  25. 🔍 31% Dignus est AgnusDignus est Agnus
  26. 🔍 31% Scapulis suisScapulis suis
  27. 🔍 31% Benedicite DominoBenedicite Domino
  28. 🔍 31% In Nomine Jesu 2In Nomine Jesu 2
  29. 🔍 31% Nunc scioNunc scio
  30. 🔍 31% HumiliavitHumiliavit
  31. 🔍 31% Gaudeamus... Sanctorum omniumGaudeamus... Sanctorum omnium
  32. 🔍 30% Dum sanctificatusDum sanctificatus
  33. 🔍 30% Sancti tuiSancti tui
  34. 🔍 30% Confitebor DominoConfitebor Domino
  35. 🔍 30% In excelso thronoIn excelso throno
  36. 🔍 30% Lauda JerusalemLauda Jerusalem
  37. 🔍 30% Gaudeamus ... AnnaGaudeamus ... Anna
  38. 🔍 30% Benedicite gentesBenedicite gentes
  39. 🔍 30% Deus IsraelDeus Israel
  40. 🔍 30% Si iniquitatesSi iniquitates
  41. 🔍 29% Gaudeamus ... Mary MagdalenGaudeamus ... Mary Magdalen
  42. 🔍 29% SapientiaSapientia
  43. 🔍 29% Gaudeamus ... ConceptionGaudeamus ... Conception
  44. 🔍 29% Gaudeamus ... AssumptionGaudeamus ... Assumption
  45. 🔍 29% Gaudeamus ... ThomasGaudeamus ... Thomas
  46. 🔍 28% Gaudeamus ... AgathaGaudeamus ... Agatha
  47. 🔍 28% Postquam surrexitPostquam surrexit
  48. 🔍 28% Assumpta estAssumpta est
  49. 🔍 28% Vir eratVir erat
  50. 🔍 28% Te Deum PatremTe Deum Patrem
  51. 🔍 28% SanctusSanctus
  52. 🔍 28% Gaudens gaudeboGaudens gaudebo
  53. 🔍 28% Laudate DominumLaudate Dominum
  54. 🔍 28% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  55. 🔍 28% CognoviCognovi
  56. 🔍 27% Sperent in teSperent in te
  57. 🔍 27% In voluntateIn voluntate
  58. 🔍 27% Dum medium silentiumDum medium silentium
  59. 🔍 27% Benedicta sit sanctaBenedicta sit sancta
  60. 🔍 27% Spiritus DominiSpiritus Domini
  61. 🔍 27% In Nomine Jesu 1In Nomine Jesu 1
  62. 🔍 27% LaetareLaetare
  63. 🔍 27% Introduxit nos DominusIntroduxit nos Dominus
  64. 🔍 27% In medioIn medio
  65. 🔍 27% Factus estFactus est