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% Christus peccata nostraChristus peccata nostra
  2. 🔍 51% Salus nostraSalus nostra
  3. 🔍 46% Consilium feceruntConsilium fecerunt
  4. 🔍 45% Christus factus estChristus factus est
  5. 🔍 45% Christus semelChristus semel
  6. 🔍 43% Christus passus estChristus passus est
  7. 🔍 40% Christus factus estChristus factus est
  8. 🔍 38% Peccata meaPeccata mea
  9. 🔍 38% Christus peccataChristus peccata
  10. 🔍 38% Christus resurgensChristus resurgens
  11. 🔍 37% Bonum est confiteriBonum est confiteri
  12. 🔍 37% Custodit DominusCustodit Dominus
  13. 🔍 36% Surrexit Christus et illuxitSurrexit Christus et illuxit
  14. 🔍 36% Convertimini ad DominumConvertimini ad Dominum
  15. 🔍 35% Ascendit DeusAscendit Deus
  16. 🔍 35% Appropinquabat autemAppropinquabat autem
  17. 🔍 35% Beneplacitum estBeneplacitum est
  18. 🔍 35% Cibavit nos Dominus (Mode 8g)Cibavit nos Dominus (Mode 8g)
  19. 🔍 35% Beatus venterBeatus venter
  20. 🔍 35% Amen a. d. tibi (Fir)Amen a. d. tibi (Fir)
  21. 🔍 34% Custodi meCustodi me
  22. 🔍 34% Christus Deus nosterChristus Deus noster
  23. 🔍 34% Alleluia audiviAlleluia audivi
  24. 🔍 34% Amen a. d. tibi (Har)Amen a. d. tibi (Har)
  25. 🔍 34% ContumeliasContumelias
  26. 🔍 34% Dominum Deum tuumDominum Deum tuum
  27. 🔍 34% Anxiatus estAnxiatus est
  28. 🔍 33% Adorate DominumAdorate Dominum
  29. 🔍 33% Redemptionem ... alleluiaRedemptionem ... alleluia
  30. 🔍 33% Cibavit nos Dominus (Mode 2*a)Cibavit nos Dominus (Mode 2*a)
  31. 🔍 33% Credo videreCredo videre
  32. 🔍 33% ConsiderabamConsiderabam
  33. 🔍 33% Cum angelis et puerisCum angelis et pueris
  34. 🔍 33% Fili recordareFili recordare
  35. 🔍 33% Conserva meConserva me
  36. 🔍 33% Domine clamaviDomine clamavi
  37. 🔍 33% Dominus Deus auxiliatorDominus Deus auxiliator
  38. 🔍 33% Rex nosterRex noster
  39. 🔍 33% Rex nosterRex noster
  40. 🔍 33% In domum DominiIn domum Domini
  41. 🔍 33% Baptizatur ChristusBaptizatur Christus
  42. 🔍 33% Attendite universiAttendite universi
  43. 🔍 32% Deus unus estDeus unus est
  44. 🔍 32% Iesus Christus heriIesus Christus heri
  45. 🔍 32% Cenantibus autemCenantibus autem
  46. 🔍 32% Ecce Agnus Dei 1Ecce Agnus Dei 1
  47. 🔍 32% Aqua quamAqua quam
  48. 🔍 32% Crucifixus surrexit tertiaCrucifixus surrexit tertia
  49. 🔍 32% Alleluia pax vobisAlleluia pax vobis
  50. 🔍 32% Ave MariaAve Maria
  51. 🔍 32% Cognovit autem paterCognovit autem pater
  52. 🔍 32% VisionemVisionem
  53. 🔍 32% Non haberesNon haberes
  54. 🔍 32% Sedebit DominusSedebit Dominus
  55. 🔍 32% Sedes tua DeusSedes tua Deus
  56. 🔍 32% Mihi vivere Christus estMihi vivere Christus est
  57. 🔍 32% Dominus legiferDominus legifer
  58. 🔍 32% Dominus legiferDominus legifer
  59. 🔍 32% Alliga DomineAlliga Domine
  60. 🔍 32% Nomini tuo DomineNomini tuo Domine
  61. 🔍 32% Benedictio et claritasBenedictio et claritas
  62. 🔍 32% Omnes collaudantOmnes collaudant
  63. 🔍 32% Confirma hoc DeusConfirma hoc Deus
  64. 🔍 32% Oblatus estOblatus est
  65. 🔍 31% Ex uteroEx utero