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% Interrogatus te DominumInterrogatus te Dominum
  2. 🔍 56% Interrogatus te DominumInterrogatus te Dominum
  3. 🔍 31% Laurentius ingressus estLaurentius ingressus est
  4. 🔍 30% Beatus Laurentius orabatBeatus Laurentius orabat
  5. 🔍 29% In craticulaIn craticula
  6. 🔍 28% Assumpsit JesusAssumpsit Jesus
  7. 🔍 28% Petre amas mePetre amas me
  8. 🔍 28% Ego pro te rogaviEgo pro te rogavi
  9. 🔍 26% Miserunt IudaeiMiserunt Iudaei
  10. 🔍 26% Dilexit AndreamDilexit Andream
  11. 🔍 26% Assumpta est MariaAssumpta est Maria
  12. 🔍 26% Hodie Maria Virgo caelosHodie Maria Virgo caelos
  13. 🔍 25% Miserunt IudaeiMiserunt Iudaei
  14. 🔍 25% Ego Dominus sponsaboEgo Dominus sponsabo
  15. 🔍 25% Laudate Dominum de caelisLaudate Dominum de caelis
  16. 🔍 24% Salve crux pretiosaSalve crux pretiosa
  17. 🔍 24% Et ecce vox de nubeEt ecce vox de nube
  18. 🔍 23% Ter virgis caesusTer virgis caesus
  19. 🔍 23% Gloriosus Confessor Domini Benedictus (modus 8c)Gloriosus Confessor Domini Benedictus (modus 8c)
  20. 🔍 23% Misit Dominus (S. Laurentii)Misit Dominus (S. Laurentii)
  21. 🔍 23% Assumpto Iesus PetroAssumpto Iesus Petro
  22. 🔍 23% Angelum pacisAngelum pacis
  23. 🔍 22% Miserunt IudaeiMiserunt Iudaei
  24. 🔍 22% Miserunt IudaeiMiserunt Iudaei
  25. 🔍 22% Benedicta filiaBenedicta filia
  26. 🔍 22% Gloriosi principesGloriosi principes
  27. 🔍 22% Conversus estConversus est
  28. 🔍 22% Maria Virgo assumpta estMaria Virgo assumpta est
  29. 🔍 22% Tulerunt Dominum meumTulerunt Dominum meum
  30. 🔍 22% Beatus Laurentius orabatBeatus Laurentius orabat
  31. 🔍 22% In odoreIn odore
  32. 🔍 22% Bonum est confiteriBonum est confiteri
  33. 🔍 22% Ego DominusEgo Dominus
  34. 🔍 22% Virgines DominiVirgines Domini
  35. 🔍 21% Benedicamus Domino (III)Benedicamus Domino (III)
  36. 🔍 21%
  37. 🔍 21% Ego sum pastor bonusEgo sum pastor bonus
  38. 🔍 21% Tuam crucem adoramusTuam crucem adoramus
  39. 🔍 21% Gloriosus apparuistiGloriosus apparuisti
  40. 🔍 21% Quoniam in te confiditQuoniam in te confidit
  41. 🔍 21% Puer meus noli timerePuer meus noli timere
  42. 🔍 21% Gratia Dei in meGratia Dei in me
  43. 🔍 21% Salvator mundiSalvator mundi
  44. 🔍 21% Beatus Laurentius orabatBeatus Laurentius orabat
  45. 🔍 21% Hodie Dominus IesusHodie Dominus Iesus
  46. 🔍 21% Ut testimonium haberetUt testimonium haberet
  47. 🔍 21% Domine in caeloDomine in caelo
  48. 🔍 21% Hymnus Te DeumHymnus Te Deum
  49. 🔍 21% Puer Samuel ministrabatPuer Samuel ministrabat
  50. 🔍 21% Viri GalilaeiViri Galilaei
  51. 🔍 21% Christus Iesus splendorChristus Iesus splendor
  52. 🔍 21% Cognoverunt DominumCognoverunt Dominum
  53. 🔍 21% In veritate tuaIn veritate tua
  54. 🔍 20% Beatus Laurentius dixit MeaBeatus Laurentius dixit Mea
  55. 🔍 20% Et ecce apparuerunt eisEt ecce apparuerunt eis
  56. 🔍 20% Domine refugiumDomine refugium
  57. 🔍 20% Salve crux quaeSalve crux quae
  58. 🔍 20% Mihi vivere Christus estMihi vivere Christus est
  59. 🔍 20% Dele DomineDele Domine
  60. 🔍 20% Statuit illi testamentumStatuit illi testamentum
  61. 🔍 20% Pax vobis ego sumPax vobis ego sum
  62. 🔍 20% Interrogatus a praesideInterrogatus a praeside
  63. 🔍 20% Ego sum ostiumEgo sum ostium
  64. 🔍 20% Te Mater almaTe Mater alma
  65. 🔍 20% Gloria et honoreGloria et honore