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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Constitues eosConstitues eos
  2. πŸ” 67% Constitues eosConstitues eos
  3. πŸ” 53% Constitues eosConstitues eos
  4. πŸ” 52% Constitues eosConstitues eos
  5. πŸ” 49% Constitues eos... allleluiaConstitues eos... allleluia
  6. πŸ” 49% Constitues eos principesConstitues eos principes
  7. πŸ” 48% Constitues eosConstitues eos
  8. πŸ” 42% Constitues eos principesConstitues eos principes
  9. πŸ” 40% Constitues eosConstitues eos
  10. πŸ” 40% Constitues eosConstitues eos
  11. πŸ” 38% Constitues eosConstitues eos
  12. πŸ” 37% Constitues eos principesConstitues eos principes
  13. πŸ” 34% Constitues eosConstitues eos
  14. πŸ” 29% Constitues eosConstitues eos
  15. πŸ” 26% Memores eruntMemores erunt
  16. πŸ” 25% Misericordias DominiMisericordias Domini
  17. πŸ” 24% Constitues eos principes (Grad.)Constitues eos principes (Grad.)
  18. πŸ” 23% De Lamentatione...HethDe Lamentatione...Heth
  19. πŸ” 23% Constitues eos principes (Grad.)Constitues eos principes (Grad.)
  20. πŸ” 23% ConstΓ­tues eosConstΓ­tues eos
  21. πŸ” 23% Credo I.Credo I.
  22. πŸ” 22% Credo Missa RegiaCredo Missa Regia
  23. πŸ” 21% Constitues eosConstitues eos
  24. πŸ” 21% Deus tu conversusDeus tu conversus
  25. πŸ” 20% Eva virumEva virum
  26. πŸ” 20% Credo (Missa Regia I)Credo (Missa Regia I)
  27. πŸ” 20% Gloria (Missa Regia I)Gloria (Missa Regia I)
  28. πŸ” 20% Praefatio in Sollemnitate Sanctissimae TrinitatisPraefatio in Sollemnitate Sanctissimae Trinitatis
  29. πŸ” 20% Jod Manum suam misitJod Manum suam misit
  30. πŸ” 19% Vau et egressus estVau et egressus est
  31. πŸ” 19% LaetabundusLaetabundus
  32. πŸ” 19% Gloria I.Gloria I.
  33. πŸ” 19% Praefatio solemnis de AdventuPraefatio solemnis de Adventu
  34. πŸ” 19% O res admirabilisO res admirabilis
  35. πŸ” 19% Praefatio ferialis de AdventuPraefatio ferialis de Adventu
  36. πŸ” 19% Praefatio solemnis de sanctissima TrinitatePraefatio solemnis de sanctissima Trinitate
  37. πŸ” 19% Te DeumTe Deum
  38. πŸ” 19% Praefatio ferialis de sancto Ioseph Sponso B. M. V.Praefatio ferialis de sancto Ioseph Sponso B. M. V.
  39. πŸ” 19% Te DeumTe Deum
  40. πŸ” 19% Praefatio ferialis de MartyribusPraefatio ferialis de Martyribus
  41. πŸ” 18% Lamed Matribus suis dixeruntLamed Matribus suis dixerunt
  42. πŸ” 18% Credo IV (more ambrosiano)Credo IV (more ambrosiano)
  43. πŸ” 18% Praefatio ferialis de sanctissima TrinitatePraefatio ferialis de sanctissima Trinitate
  44. πŸ” 18% Praefatio solemnis de sancto Elia ProphetaPraefatio solemnis de sancto Elia Propheta
  45. πŸ” 18% Gloria Missa RegiaGloria Missa Regia
  46. πŸ” 18% Festa lux claroFesta lux claro
  47. πŸ” 18% Hymnus Te DeumHymnus Te Deum
  48. πŸ” 18% Olim mundo minoratusOlim mundo minoratus
  49. πŸ” 18% Gloria Missa RegiaGloria Missa Regia
  50. πŸ” 18% Credo IICredo II
  51. πŸ” 18% Jesu Salvator mundiJesu Salvator mundi
  52. πŸ” 18% InviolataInviolata
  53. πŸ” 18% Praefatio solemnis de MartyribusPraefatio solemnis de Martyribus
  54. πŸ” 18% Constitues eosConstitues eos
  55. πŸ” 18% Ad honorem SalvatorisAd honorem Salvatoris
  56. πŸ” 18% Ex more docti mysticoEx more docti mystico
  57. πŸ” 18% Aeterne rerum conditorAeterne rerum conditor
  58. πŸ” 18% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  59. πŸ” 18% Aeterne rerum Conditor (DoxΒ£. Deo Patri)Aeterne rerum Conditor (DoxΒ£. Deo Patri)
  60. πŸ” 18% Te Deum laudamus (tonus simplex)Te Deum laudamus (tonus simplex)
  61. πŸ” 18% Benedicta semperBenedicta semper
  62. πŸ” 18% Praefatio ferialis de nuptiisPraefatio ferialis de nuptiis
  63. πŸ” 18% Veni Sancte Spiritus et emitteVeni Sancte Spiritus et emitte
  64. πŸ” 18% Praefatio solemnis de sancto Ioseph Sponso B. M. V.Praefatio solemnis de sancto Ioseph Sponso B. M. V.
  65. πŸ” 17% Praefatio solemnis de MartyribusPraefatio solemnis de Martyribus