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% Crucem tuamCrucem tuam
  2. 🔍 75% Crucem tuamCrucem tuam
  3. 🔍 71% Crucem tuamCrucem tuam
  4. 🔍 67% Crucem tuamCrucem tuam
  5. 🔍 62% Crucem tuamCrucem tuam
  6. 🔍 51% Crucem tuam adoramusCrucem tuam adoramus
  7. 🔍 39% Tuam crucemTuam crucem
  8. 🔍 39% Gloria IIGloria II
  9. 🔍 38% Tuam crucem adoramusTuam crucem adoramus
  10. 🔍 37% Nos Autem (Intr)Nos Autem (Intr)
  11. 🔍 36% Hymnus Te DeumHymnus Te Deum
  12. 🔍 36% Gloria IVGloria IV
  13. 🔍 36% Gloria IGloria I
  14. 🔍 35% Miserere mei... secundumMiserere mei... secundum
  15. 🔍 35% Nos autemNos autem
  16. 🔍 35% Gloria VGloria V
  17. 🔍 34% Nos autemNos autem
  18. 🔍 34% Hymnus Te DeumHymnus Te Deum
  19. 🔍 34% Gloria VIIGloria VII
  20. 🔍 33% Te DeumTe Deum
  21. 🔍 33% Te DeumTe Deum
  22. 🔍 33% Nos autem (all. all.)Nos autem (all. all.)
  23. 🔍 33% Gloria XIIIGloria XIII
  24. 🔍 33% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  25. 🔍 33% Deus misereaturDeus misereatur
  26. 🔍 33% Gloria XV (forma ordinaria)Gloria XV (forma ordinaria)
  27. 🔍 33% Gloria XIIIGloria XIII
  28. 🔍 32% Deus misereaturDeus misereatur
  29. 🔍 32% Nos autemNos autem
  30. 🔍 32% Nos autem... alleluiaNos autem... alleluia
  31. 🔍 32% Gloria (Missa Votiva BMV)Gloria (Missa Votiva BMV)
  32. 🔍 32% Nos autemNos autem
  33. 🔍 32% Credo IICredo II
  34. 🔍 31% Gloria VIGloria VI
  35. 🔍 31% Tuam crucem (no Gloria Patri)Tuam crucem (no Gloria Patri)
  36. 🔍 31% Deus misereaturDeus misereatur
  37. 🔍 31% Adoremus in aeternumAdoremus in aeternum
  38. 🔍 31% Gloria XVGloria XV
  39. 🔍 30% Gloria XIIGloria XII
  40. 🔍 30% Nos autemNos autem
  41. 🔍 30% ExsurgeExsurge
  42. 🔍 30% Tu Trinitatis UnitasTu Trinitatis Unitas
  43. 🔍 30% Nos autemNos autem
  44. 🔍 30% Gloria IIGloria II
  45. 🔍 30% Gloria IIIGloria III
  46. 🔍 30% Venite exultemus IV GVenite exultemus IV G
  47. 🔍 29% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  48. 🔍 29% Ex more docti mysticoEx more docti mystico
  49. 🔍 29% Haec dicit DominusHaec dicit Dominus
  50. 🔍 29% Asperges me (ad lib) II.Asperges me (ad lib) II.
  51. 🔍 29% Gloria XGloria X
  52. 🔍 29% Gloria (Missa secundi Toni)Gloria (Missa secundi Toni)
  53. 🔍 29% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  54. 🔍 29% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  55. 🔍 29% Te Matrem laudamusTe Matrem laudamus
  56. 🔍 28% Te Deum (Simple tone)Te Deum (Simple tone)
  57. 🔍 28% Adoramus te Christe (Tract)Adoramus te Christe (Tract)
  58. 🔍 28% BenedictusBenedictus
  59. 🔍 28% Praefatio de Conceptione Immaculata B.M.V.Praefatio de Conceptione Immaculata B.M.V.
  60. 🔍 28% Gloria IIIGloria III
  61. 🔍 28% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  62. 🔍 28% Per signum CrucisPer signum Crucis
  63. 🔍 28% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  64. 🔍 28% Laudes Crucis AttollamusLaudes Crucis Attollamus
  65. 🔍 28% Ecce fidelis servus et prudensEcce fidelis servus et prudens