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% A summo caeloA summo caelo
  2. 🔍 96% A summo caeloA summo caelo
  3. 🔍 84% A summo caelo egressioA summo caelo egressio
  4. 🔍 47% De caelo venietDe caelo veniet
  5. 🔍 47% De caelo venietDe caelo veniet
  6. 🔍 46% Domine in caeloDomine in caelo
  7. 🔍 42% Elevatis manibusElevatis manibus
  8. 🔍 42% Ascendit DeusAscendit Deus
  9. 🔍 36% Adorate DominumAdorate Dominum
  10. 🔍 35% Alleluia audiviAlleluia audivi
  11. 🔍 35% Alleluia pax vobisAlleluia pax vobis
  12. 🔍 35% Alleluia ego sum vitisAlleluia ego sum vitis
  13. 🔍 35% Ascendo ad PatremAscendo ad Patrem
  14. 🔍 35% Elevata est ... alleluiaElevata est ... alleluia
  15. 🔍 35% Cum exaltaveritisCum exaltaveritis
  16. 🔍 34% Ave MariaAve Maria
  17. 🔍 34% Qui post meQui post me
  18. 🔍 34% Qui post meQui post me
  19. 🔍 34% Beatus populusBeatus populus
  20. 🔍 34% In domum DominiIn domum Domini
  21. 🔍 33% ContumeliasContumelias
  22. 🔍 33% Amen a. d. tibi (Fir)Amen a. d. tibi (Fir)
  23. 🔍 33% Benedicta tu inBenedicta tu in
  24. 🔍 33% Amen a. d. tibi (Har)Amen a. d. tibi (Har)
  25. 🔍 33% Audientes autemAudientes autem
  26. 🔍 32% Custodi meCustodi me
  27. 🔍 32% Dominus in temploDominus in templo
  28. 🔍 32% Beneplacitum estBeneplacitum est
  29. 🔍 32% Ecce Dominus venietEcce Dominus veniet
  30. 🔍 32% Ecce Dominus venietEcce Dominus veniet
  31. 🔍 32% Ego sum ostiumEgo sum ostium
  32. 🔍 32% In firmamentoIn firmamento
  33. 🔍 32% Ego sum ostiumEgo sum ostium
  34. 🔍 32% Audientes discipuliAudientes discipuli
  35. 🔍 32% In pace factus estIn pace factus est
  36. 🔍 32% Cognovit autem paterCognovit autem pater
  37. 🔍 32% Nemo ascenditNemo ascendit
  38. 🔍 32% Christus passus estChristus passus est
  39. 🔍 32% Cibavit nos Dominus (Mode 2*a)Cibavit nos Dominus (Mode 2*a)
  40. 🔍 32% Nemo in eumNemo in eum
  41. 🔍 32% IntueminiIntuemini
  42. 🔍 32% IntueminiIntuemini
  43. 🔍 32% Videntibus illisVidentibus illis
  44. 🔍 32% ConsiderabamConsiderabam
  45. 🔍 32% Apud DominumApud Dominum
  46. 🔍 31% Confirma hoc DeusConfirma hoc Deus
  47. 🔍 31% Veniet fortiorVeniet fortior
  48. 🔍 31% Veniet fortiorVeniet fortior
  49. 🔍 31% Dextera DominiDextera Domini
  50. 🔍 31% Angelus Domini nuntiavitAngelus Domini nuntiavit
  51. 🔍 31% Crucifixus resurrexit alleluiaCrucifixus resurrexit alleluia
  52. 🔍 31% Aqua quamAqua quam
  53. 🔍 31% Anxiatus estAnxiatus est
  54. 🔍 31% Assumpsit Iesus PetrumAssumpsit Iesus Petrum
  55. 🔍 31% Multiplicabitur 1Multiplicabitur 1
  56. 🔍 31% Propter SionPropter Sion
  57. 🔍 31% Propter SionPropter Sion
  58. 🔍 31% Benedictus es in firmamentoBenedictus es in firmamento
  59. 🔍 31% Ave MariaAve Maria
  60. 🔍 31% Cito euntesCito euntes
  61. 🔍 31% Cum ieiunatisCum ieiunatis
  62. 🔍 31% Alleluia audiviAlleluia audivi
  63. 🔍 31% Surrexit Dominus 1Surrexit Dominus 1
  64. 🔍 30% Nunc clarificatus est ... alleluiaNunc clarificatus est ... alleluia
  65. 🔍 30% Attendite universiAttendite universi