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% Offerte vobis pacemOfferte vobis pacem
  2. 🔍 35% Per Christum (A)Per Christum (A)
  3. 🔍 34% Praeceptis salutaribus moniti (B)Praeceptis salutaribus moniti (B)
  4. 🔍 33% Qui vivit (A)Qui vivit (A)
  5. 🔍 32% Qui vivit (B)Qui vivit (B)
  6. 🔍 32% Per Dominum (A)Per Dominum (A)
  7. 🔍 32% Pater noster (B)Pater noster (B)
  8. 🔍 30% Alleluia (A)Alleluia (A)
  9. 🔍 30% Praeceptis salutaribus moniti (C)Praeceptis salutaribus moniti (C)
  10. 🔍 30% Alleluia (C)Alleluia (C)
  11. 🔍 30% Praeceptis salutaribus moniti (A)Praeceptis salutaribus moniti (A)
  12. 🔍 29% Alleluia (B)Alleluia (B)
  13. 🔍 28% Miserere nostriMiserere nostri
  14. 🔍 28% Alleluia (D)Alleluia (D)
  15. 🔍 27% Exaudire dignerisExaudire digneris
  16. 🔍 27% Per Christum (B)Per Christum (B)
  17. 🔍 27% Per ipsum (A. tonus simplex)Per ipsum (A. tonus simplex)
  18. 🔍 27% Pacem meam... pacemPacem meam... pacem
  19. 🔍 25% Pacem meamPacem meam
  20. 🔍 25% Domine Iesu ChristeDomine Iesu Christe
  21. 🔍 25% Kyrie eleisonKyrie eleison
  22. 🔍 25% Pax DominiPax Domini
  23. 🔍 24% Dominus vobiscum ... Inclinate (A)Dominus vobiscum ... Inclinate (A)
  24. 🔍 24% Pacem relinquo vobisPacem relinquo vobis
  25. 🔍 24% Dominus vobiscum. [Pax vobis] (A)Dominus vobiscum. [Pax vobis] (A)
  26. 🔍 23% Dominus vobiscum. [Pax vobis] (B)Dominus vobiscum. [Pax vobis] (B)
  27. 🔍 23% Pacem relinquo vobisPacem relinquo vobis
  28. 🔍 23% Pacem relinquo vobisPacem relinquo vobis
  29. 🔍 22% Pacem relinquo vobisPacem relinquo vobis
  30. 🔍 22% Dominus vobiscum ... Sit nomen (B)Dominus vobiscum ... Sit nomen (B)
  31. 🔍 22% Alleluia (ad offertorium mode 6) Alleluia (ad offertorium mode 6)
  32. 🔍 22% Pacem relinquoPacem relinquo
  33. 🔍 21% Gratia vobisGratia vobis
  34. 🔍 21% Pacem meam... alleluiaPacem meam... alleluia
  35. 🔍 21% Dominus vobiscum ... Inclinate (B)Dominus vobiscum ... Inclinate (B)
  36. 🔍 20% Pacem relinquoPacem relinquo
  37. 🔍 20% Pacem relinquoPacem relinquo
  38. 🔍 19% Verbum Domini (A, B)Verbum Domini (A, B)
  39. 🔍 19% Dominus vobiscum ... Sursum corda (A. tonus simplex)Dominus vobiscum ... Sursum corda (A. tonus simplex)
  40. 🔍 19% Alleluia (ad offertorium mode 7) Alleluia (ad offertorium mode 7)
  41. 🔍 19% Ad salutationem - 2Ad salutationem - 2
  42. 🔍 19% Pacem meamPacem meam
  43. 🔍 18% Alleluia (ant. mode 7)Alleluia (ant. mode 7)
  44. 🔍 18% Alleluia (ant. mode 5)Alleluia (ant. mode 5)
  45. 🔍 18% Dominus vobiscum 3aDominus vobiscum 3a
  46. 🔍 18% Dominus vobiscum (Toni Orationum: Toni antiqui ad libitum: Tonus solemnis.)Dominus vobiscum (Toni Orationum: Toni antiqui ad libitum: Tonus solemnis.)
  47. 🔍 18% Ite I (forma ordinaria)Ite I (forma ordinaria)
  48. 🔍 18% Pacem meamPacem meam
  49. 🔍 17% Dominus vobiscum ... Sursum corda (B. tonus sollemnis)Dominus vobiscum ... Sursum corda (B. tonus sollemnis)
  50. 🔍 17% Putatis quia pacemPutatis quia pacem
  51. 🔍 17% Gratia vobis et paxGratia vobis et pax
  52. 🔍 17% Mysterium fideiMysterium fidei
  53. 🔍 17% Toni Communes Ad Gloria Patri (Modo V)Toni Communes Ad Gloria Patri (Modo V)
  54. 🔍 17% Alleluia (ant. mode 8)Alleluia (ant. mode 8)
  55. 🔍 17% Alleluia (ant. mode 6)Alleluia (ant. mode 6)
  56. 🔍 17% Alleluia (modi communes post offertorium - VI)Alleluia (modi communes post offertorium - VI)
  57. 🔍 17% Alleluia (ant. mode 3)Alleluia (ant. mode 3)
  58. 🔍 17% Alleluia (ant. mode 4)Alleluia (ant. mode 4)
  59. 🔍 16% Alleluia (ad offertorium mode 8) Alleluia (ad offertorium mode 8)
  60. 🔍 16% Alleluia (ant. mode I)Alleluia (ant. mode I)
  61. 🔍 16% Alleluia (ant. mode 2)Alleluia (ant. mode 2)
  62. 🔍 16% Dominus vobiscum (Toni Orationem: Tonus festivus.)Dominus vobiscum (Toni Orationem: Tonus festivus.)
  63. 🔍 16% Mysterium fideiMysterium fidei
  64. 🔍 16% Dominus vobiscum 3bDominus vobiscum 3b
  65. 🔍 16% Toni Communes Ad Gloria Patri (Modo II)Toni Communes Ad Gloria Patri (Modo II)