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% Prope est DominusPrope est Dominus
  2. 🔍 37% ExaltentExaltent
  3. 🔍 36% Angelus Domini RaphaelAngelus Domini Raphael
  4. 🔍 35% Prope est DominusPrope est Dominus
  5. 🔍 35% Bonum est confiteriBonum est confiteri
  6. 🔍 34% Prope est DominusPrope est Dominus
  7. 🔍 32% Timebunt gentesTimebunt gentes
  8. 🔍 30% Misit DominusMisit Dominus
  9. 🔍 29% In medioIn medio
  10. 🔍 29% In medioIn medio
  11. 🔍 29% Alleluia (ad Laudes in d.a Resurrectionis cum Psalmo 150)Alleluia (ad Laudes in d.a Resurrectionis cum Psalmo 150)
  12. 🔍 28% Haec dies... Dicant nuncHaec dies... Dicant nunc
  13. 🔍 28% Laudate DominumLaudate Dominum
  14. 🔍 28% Invocabit meInvocabit me
  15. 🔍 28% DominabiturDominabitur
  16. 🔍 28% Prope est DominusPrope est Dominus
  17. 🔍 27% VoveteVovete
  18. 🔍 27% Exaltent eumExaltent eum
  19. 🔍 27% Ego dixiEgo dixi
  20. 🔍 27% Attende caelumAttende caelum
  21. 🔍 27% Confitebor tibiConfitebor tibi
  22. 🔍 27% Qui habitatQui habitat
  23. 🔍 27% Vultum tuumVultum tuum
  24. 🔍 27% Dominus fortitudoDominus fortitudo
  25. 🔍 27% Omnes de SabaOmnes de Saba
  26. 🔍 27% VideruntViderunt
  27. 🔍 26% Spiritus DominiSpiritus Domini
  28. 🔍 26% Benedicite DominumBenedicite Dominum
  29. 🔍 26% TribulationesTribulationes
  30. 🔍 26% Jubilate Deo universaJubilate Deo universa
  31. 🔍 26% Benedicta sit sanctaBenedicta sit sancta
  32. 🔍 26% Constitues eosConstitues eos
  33. 🔍 26% Benedicite DominumBenedicite Dominum
  34. 🔍 26% Beata gensBeata gens
  35. 🔍 26% Benedicite DominumBenedicite Dominum
  36. 🔍 26% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  37. 🔍 26% Specie tuaSpecie tua
  38. 🔍 26% Confitemini... et invocateConfitemini... et invocate
  39. 🔍 25% Unam petii... BeatiUnam petii... Beati
  40. 🔍 25% Haec dies... ConfiteminiHaec dies... Confitemini
  41. 🔍 25% Ave MariaAve Maria
  42. 🔍 25% GloriaGloria
  43. 🔍 25% Esto mihiEsto mihi
  44. 🔍 25% Sciant gentesSciant gentes
  45. 🔍 25% Angelus Domini Raphael (Grad.)Angelus Domini Raphael (Grad.)
  46. 🔍 25% Anima nostraAnima nostra
  47. 🔍 25% Introduxit nos DominusIntroduxit nos Dominus
  48. 🔍 25% Deus Deus meusDeus Deus meus
  49. 🔍 25% Domine Jesu ChristeDomine Jesu Christe
  50. 🔍 25% ConfiteminiConfitemini
  51. 🔍 25% Anima nostraAnima nostra
  52. 🔍 25% Adjuvabit eamAdjuvabit eam
  53. 🔍 24% Benedicam DominumBenedicam Dominum
  54. 🔍 24% In me gratiaIn me gratia
  55. 🔍 24% Dominus illuminatio meaDominus illuminatio mea
  56. 🔍 24% Vindica DomineVindica Domine
  57. 🔍 24% Respice DomineRespice Domine
  58. 🔍 24% Hodie scietisHodie scietis
  59. 🔍 24% Prope est DominusPrope est Dominus
  60. 🔍 24% Venite filiiVenite filii
  61. 🔍 24% Anima...sicut passerAnima...sicut passer
  62. 🔍 24% Jacta cogitatumJacta cogitatum
  63. 🔍 24% Miserere mihi... ad teMiserere mihi... ad te
  64. 🔍 24% Ad te levaviAd te levavi
  65. 🔍 24% Cantemus DominoCantemus Domino