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% Vespere autem sabbatiVespere autem sabbati
  2. 🔍 66% Vespere autem sabbatiVespere autem sabbati
  3. 🔍 63% Vespere autem sabbatiVespere autem sabbati
  4. 🔍 59% Vespere autemVespere autem
  5. 🔍 40% Respondens autemRespondens autem
  6. 🔍 38% Angelus autem DominiAngelus autem Domini
  7. 🔍 38% Surgens IesusSurgens Iesus
  8. 🔍 35% Dum transisset sabbatumDum transisset sabbatum
  9. 🔍 31% Erat autem aspectusErat autem aspectus
  10. 🔍 31% Et ecce terraemotusEt ecce terraemotus
  11. 🔍 30% Nolite expavescereNolite expavescere
  12. 🔍 30% Venerunt ad monumentumVenerunt ad monumentum
  13. 🔍 30% Manete autemManete autem
  14. 🔍 30% Et respicientesEt respicientes
  15. 🔍 30% Potens in terraPotens in terra
  16. 🔍 29% Vespere autem factoVespere autem facto
  17. 🔍 29% Videte manusVidete manus
  18. 🔍 28% Vos autem dixiVos autem dixi
  19. 🔍 28% Et dicebant ad invicemEt dicebant ad invicem
  20. 🔍 28% Et ingressaeEt ingressae
  21. 🔍 28% In Galilaea IesumIn Galilaea Iesum
  22. 🔍 27% Iterum autem videboIterum autem videbo
  23. 🔍 27% Dominus firmamentumDominus firmamentum
  24. 🔍 27% Ego autem ad DominumEgo autem ad Dominum
  25. 🔍 27% Ego autem ad DominumEgo autem ad Dominum
  26. 🔍 27% Omnes inimiciOmnes inimici
  27. 🔍 26% Postulavi PatremPostulavi Patrem
  28. 🔍 26% Et recordatae suntEt recordatae sunt
  29. 🔍 26% Domini est terraDomini est terra
  30. 🔍 26% Paraclitus autem SpiritusParaclitus autem Spiritus
  31. 🔍 26% Stetit IesusStetit Iesus
  32. 🔍 26% Positis autem genibusPositis autem genibus
  33. 🔍 26% Me suscepitMe suscepit
  34. 🔍 26% Quaerite Dominum ... et vivetQuaerite Dominum ... et vivet
  35. 🔍 26% Iesum qui crucifixusIesum qui crucifixus
  36. 🔍 26% Benedictus Dominus inBenedictus Dominus in
  37. 🔍 26% Deus nosterDeus noster
  38. 🔍 26% Cum autem veneritCum autem venerit
  39. 🔍 25% Ego dormiviEgo dormivi
  40. 🔍 25% Ego sum qui sumEgo sum qui sum
  41. 🔍 25% In aeternum DominusIn aeternum Dominus
  42. 🔍 25% Maria autem conservabatMaria autem conservabat
  43. 🔍 25% Respice humilitatemRespice humilitatem
  44. 🔍 25% Quia vidisti meQuia vidisti me
  45. 🔍 25% Deus qui glorificaturDeus qui glorificatur
  46. 🔍 25% In ecclesiisIn ecclesiis
  47. 🔍 25% Tu autem cum oraverisTu autem cum oraveris
  48. 🔍 25% Memento DomineMemento Domine
  49. 🔍 25% De fructu ventrisDe fructu ventris
  50. 🔍 25% Omnes de SabaOmnes de Saba
  51. 🔍 25% Regi autemRegi autem
  52. 🔍 25% Dixit autem paterDixit autem pater
  53. 🔍 25% Ponere in DeoPonere in Deo
  54. 🔍 25% Benedicam DominoBenedicam Domino
  55. 🔍 25% Ave MariaAve Maria
  56. 🔍 24% Faciem tuamFaciem tuam
  57. 🔍 24% OperaminiOperamini
  58. 🔍 24% Iesus autem transiensIesus autem transiens
  59. 🔍 24% Surrexit Dominus 1Surrexit Dominus 1
  60. 🔍 24% In aeternum etIn aeternum et
  61. 🔍 24% Maria stabatMaria stabat
  62. 🔍 24% Spera in DominoSpera in Domino
  63. 🔍 24% Ego autem cum iustitiaEgo autem cum iustitia
  64. 🔍 24% Iacob autemIacob autem
  65. 🔍 24% Recordare meiRecordare mei