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% Qui sequitur meQui sequitur me
  2. 🔍 54% Qui sequitur meQui sequitur me
  3. 🔍 36% Qui sequitur meQui sequitur me
  4. 🔍 36% Qui sequitur meQui sequitur me
  5. 🔍 34% Qui sequitur meQui sequitur me
  6. 🔍 34% Qui sequitur meQui sequitur me
  7. 🔍 34% Qui sequitur meQui sequitur me
  8. 🔍 34% Qui sequitur meQui sequitur me
  9. 🔍 31% Qui sequitur meQui sequitur me
  10. 🔍 30% MisericorsMisericors
  11. 🔍 29% Deus Deus meusDeus Deus meus
  12. 🔍 29% Super meSuper me
  13. 🔍 28% Qui habitatQui habitat
  14. 🔍 28% Eripe me Domine ab homineEripe me Domine ab homine
  15. 🔍 28% Ego sum luxEgo sum lux
  16. 🔍 27% Ave Maria (Tractus)Ave Maria (Tractus)
  17. 🔍 27% Deus Deus meusDeus Deus meus
  18. 🔍 27% Qui habitatQui habitat
  19. 🔍 26% PersequarPersequar
  20. 🔍 26% Tu es Petrus (Tractus)Tu es Petrus (Tractus)
  21. 🔍 26% Christo igiturChristo igitur
  22. 🔍 26% Apud Dominum gressusApud Dominum gressus
  23. 🔍 25% ConfiteminiConfitemini
  24. 🔍 25% Non judicaviNon judicavi
  25. 🔍 25% Bonum est confiteriBonum est confiteri
  26. 🔍 25% PersequarPersequar
  27. 🔍 25% Contristatus sumContristatus sum
  28. 🔍 25% Deus Deus meusDeus Deus meus
  29. 🔍 25% Benedicte DominumBenedicte Dominum
  30. 🔍 25% Christo igiturChristo igitur
  31. 🔍 25% Surrexit Christus quiSurrexit Christus qui
  32. 🔍 24% Exaudi meExaudi me
  33. 🔍 24% Benedicite DominumBenedicite Dominum
  34. 🔍 24% Eripe me Domine ab homineEripe me Domine ab homine
  35. 🔍 24% Ecce omnes redemptiEcce omnes redempti
  36. 🔍 24% Eripe me Domine ab homineEripe me Domine ab homine
  37. 🔍 24% Eripe me Domine ab homineEripe me Domine ab homine
  38. 🔍 24% Non judicaviNon judicavi
  39. 🔍 24% Tu es Petrus (Tractus)Tu es Petrus (Tractus)
  40. 🔍 24% Corpora SanctorumCorpora Sanctorum
  41. 🔍 24% Audi filia et vide (Tract.)Audi filia et vide (Tract.)
  42. 🔍 24% Audi filia et vide (Tract.)Audi filia et vide (Tract.)
  43. 🔍 23% HostiamHostiam
  44. 🔍 23% Ego autem cumEgo autem cum
  45. 🔍 23% Gaude Mater PoloniaGaude Mater Polonia
  46. 🔍 23% Christe splendor PatrisChriste splendor Patris
  47. 🔍 23% Exaudi meExaudi me
  48. 🔍 23% Christe splendor PatrisChriste splendor Patris
  49. 🔍 23% Stabat sancta MariaStabat sancta Maria
  50. 🔍 23% O castitatis signiferO castitatis signifer
  51. 🔍 23% Confitemini Domino quia (Tractus)Confitemini Domino quia (Tractus)
  52. 🔍 23% Misericors et miseratorMisericors et miserator
  53. 🔍 23% Beata AgathaBeata Agatha
  54. 🔍 23% Vere languoresVere languores
  55. 🔍 23% Miserere mei... tribulorMiserere mei... tribulor
  56. 🔍 22% Adjuva nosAdjuva nos
  57. 🔍 22% Miserere mei... tribulorMiserere mei... tribulor
  58. 🔍 22% Ave MariaAve Maria
  59. 🔍 22% Gaude mater AnnaGaude mater Anna
  60. 🔍 22% Jam hiemsJam hiems
  61. 🔍 22% HostiamHostiam
  62. 🔍 22% Emitte SpiritumEmitte Spiritum
  63. 🔍 22% Domus meaDomus mea
  64. 🔍 22% Corpora sanctorumCorpora sanctorum
  65. 🔍 22% Vere languoresVere languores