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% Praeceptis salutaribus moniti (A)Praeceptis salutaribus moniti (A)
  2. πŸ” 92% Praeceptis salutaribus moniti (C)Praeceptis salutaribus moniti (C)
  3. πŸ” 89% Praeceptis salutaribus moniti (B)Praeceptis salutaribus moniti (B)
  4. πŸ” 30% Offerte vobis pacemOfferte vobis pacem
  5. πŸ” 30% Per Christum (A)Per Christum (A)
  6. πŸ” 29% Per Dominum (A)Per Dominum (A)
  7. πŸ” 29% Exaudire dignerisExaudire digneris
  8. πŸ” 29% Pater NosterPater Noster
  9. πŸ” 29% Qui vivit (A)Qui vivit (A)
  10. πŸ” 28% Qui vivit (B)Qui vivit (B)
  11. πŸ” 27% Miserere nostriMiserere nostri
  12. πŸ” 27% Per ipsum (A. tonus simplex)Per ipsum (A. tonus simplex)
  13. πŸ” 26% Alleluia (C)Alleluia (C)
  14. πŸ” 26% Alleluia (A)Alleluia (A)
  15. πŸ” 25% Alleluia (B)Alleluia (B)
  16. πŸ” 23% Alleluia (D)Alleluia (D)
  17. πŸ” 23% Dominus vobiscum ... Inclinate (A)Dominus vobiscum ... Inclinate (A)
  18. πŸ” 23% Per Christum (B)Per Christum (B)
  19. πŸ” 22% Kyrie eleisonKyrie eleison
  20. πŸ” 22% Dominus vobiscum ... Sit nomen (B)Dominus vobiscum ... Sit nomen (B)
  21. πŸ” 22% Pater noster (A)Pater noster (A)
  22. πŸ” 20% Pater noster (B)Pater noster (B)
  23. πŸ” 20% Dominus vobiscum ... Sursum corda (A. tonus simplex)Dominus vobiscum ... Sursum corda (A. tonus simplex)
  24. πŸ” 20% Dominus vobiscum ... Inclinate (B)Dominus vobiscum ... Inclinate (B)
  25. πŸ” 20% Dominus vobiscum ... Sursum corda (B. tonus sollemnis)Dominus vobiscum ... Sursum corda (B. tonus sollemnis)
  26. πŸ” 19% Libera nosLibera nos
  27. πŸ” 19% Alleluia (ad offertorium mode 6) Alleluia (ad offertorium mode 6)
  28. πŸ” 19% Lumen ChristiLumen Christi
  29. πŸ” 18% Gratia DominiGratia Domini
  30. πŸ” 18% Praefatio solemnis de sacratissimo Corde IesuPraefatio solemnis de sacratissimo Corde Iesu
  31. πŸ” 18% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  32. πŸ” 18% Gratia Domini nostriGratia Domini nostri
  33. πŸ” 18% Verbum Domini (A, B)Verbum Domini (A, B)
  34. πŸ” 18% Praefatio de Conceptione Immaculata B.M.V.Praefatio de Conceptione Immaculata B.M.V.
  35. πŸ” 18% Praefatio solemnis de sancto Ioseph Sponso B. M. V.Praefatio solemnis de sancto Ioseph Sponso B. M. V.
  36. πŸ” 18% Praefatio solemnis de sancto Ioanne BaptistaPraefatio solemnis de sancto Ioanne Baptista
  37. πŸ” 17% Ave lumenAve lumen
  38. πŸ” 17% Praefatio de Adventu IIPraefatio de Adventu II
  39. πŸ” 17% Praefatio ferialis de sancto Ioanne BaptistaPraefatio ferialis de sancto Ioanne Baptista
  40. πŸ” 17% Praefatio solemnis de Ecclesiae DedicationePraefatio solemnis de Ecclesiae Dedicatione
  41. πŸ” 17% Pater noster (C)Pater noster (C)
  42. πŸ” 17% Mysterium fideiMysterium fidei
  43. πŸ” 17% Praefatio solemnis de sancto Joanne BaptistaPraefatio solemnis de sancto Joanne Baptista
  44. πŸ” 17% Alleluia (ad offertorium mode 7) Alleluia (ad offertorium mode 7)
  45. πŸ” 17% Exsultet jam AngelicaExsultet jam Angelica
  46. πŸ” 17% Toni Evangelii (A)Toni Evangelii (A)
  47. πŸ” 17% Praefatio solemnis de D. N. Iesu Christo RegePraefatio solemnis de D. N. Iesu Christo Rege
  48. πŸ” 17% Qui lacrimatusQui lacrimatus
  49. πŸ” 17% Praefatio ferialis de sancto Ioseph Sponso B. M. V.Praefatio ferialis de sancto Ioseph Sponso B. M. V.
  50. πŸ” 17% Ad salutationem - 1Ad salutationem - 1
  51. πŸ” 16% Praefatio ferialis de Ecclesiae DedicationePraefatio ferialis de Ecclesiae Dedicatione
  52. πŸ” 16% Nostis qui conventusNostis qui conventus
  53. πŸ” 16% Praefatio de Dominicis per annum VPraefatio de Dominicis per annum V
  54. πŸ” 16% Alleluia (ant. mode 5)Alleluia (ant. mode 5)
  55. πŸ” 16% Praefatio solemnis de sancto Elia ProphetaPraefatio solemnis de sancto Elia Propheta
  56. πŸ” 16% Ipsum elegit DominusIpsum elegit Dominus
  57. πŸ” 16% Praefatio solemnior de sacratissimo Corde IesuPraefatio solemnior de sacratissimo Corde Iesu
  58. πŸ” 16% Praefatio ferialis de sancto Joanne BaptistaPraefatio ferialis de sancto Joanne Baptista
  59. πŸ” 16% Praefatio solemnior de sancto Ioseph Sponso B. M. V.Praefatio solemnior de sancto Ioseph Sponso B. M. V.
  60. πŸ” 16% Alleluia (ant. mode 7)Alleluia (ant. mode 7)
  61. πŸ” 16% Per ipsum (B. tonus sollemnis)Per ipsum (B. tonus sollemnis)
  62. πŸ” 16% Exsultet iam angelicaExsultet iam angelica
  63. πŸ” 16% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  64. πŸ” 16% Miserere (Ps 50)Miserere (Ps 50)
  65. πŸ” 16% Ite I (forma ordinaria)Ite I (forma ordinaria)