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% Qui vivit (A)Qui vivit (A)
  2. 🔍 88% Qui vivit (B)Qui vivit (B)
  3. 🔍 70% Per Christum (A)Per Christum (A)
  4. 🔍 54% Per Dominum (A)Per Dominum (A)
  5. 🔍 54% Qui vivit et regnat AQui vivit et regnat A
  6. 🔍 52% Miserere nostriMiserere nostri
  7. 🔍 51% Qui vivit et regnatQui vivit et regnat
  8. 🔍 48% Per omnia (A)Per omnia (A)
  9. 🔍 41% Per Christum (B)Per Christum (B)
  10. 🔍 39% Per ipsum (A. tonus simplex)Per ipsum (A. tonus simplex)
  11. 🔍 37% Quia tuumQuia tuum
  12. 🔍 36% Per Dominum (B)Per Dominum (B)
  13. 🔍 36% Per omnia (B)Per omnia (B)
  14. 🔍 34% Dominus vobiscum ... Sit nomen (B)Dominus vobiscum ... Sit nomen (B)
  15. 🔍 34% Verbum Domini (A, B)Verbum Domini (A, B)
  16. 🔍 33% Post collectamPost collectam
  17. 🔍 33% Verbum Domini (C)Verbum Domini (C)
  18. 🔍 33% Offerte vobis pacemOfferte vobis pacem
  19. 🔍 33% Verbum Domini (I)Verbum Domini (I)
  20. 🔍 33% Verbum Domini (II)Verbum Domini (II)
  21. 🔍 32% Alleluia (C)Alleluia (C)
  22. 🔍 32% In nomine PatrisIn nomine Patris
  23. 🔍 31% Dominus vobiscum. [Pax vobis] (A)Dominus vobiscum. [Pax vobis] (A)
  24. 🔍 30% Oratio super oblataOratio super oblata
  25. 🔍 30% Per omnia saecula saeculorum BPer omnia saecula saeculorum B
  26. 🔍 30% Alleluia (D)Alleluia (D)
  27. 🔍 30% Dominus vobiscum ... Benedicat (A)Dominus vobiscum ... Benedicat (A)
  28. 🔍 30% Post collectam (Toni orationum B)Post collectam (Toni orationum B)
  29. 🔍 29% Dominus vobiscum. [Pax vobis] (B)Dominus vobiscum. [Pax vobis] (B)
  30. 🔍 29% Ite, missa estIte, missa est
  31. 🔍 29% Pax DominiPax Domini
  32. 🔍 29% Praeceptis salutaribus moniti (C)Praeceptis salutaribus moniti (C)
  33. 🔍 29% Dominus vobiscum ... Lectio sancti Evangelii (B)Dominus vobiscum ... Lectio sancti Evangelii (B)
  34. 🔍 29% Ite I (forma ordinaria)Ite I (forma ordinaria)
  35. 🔍 29% Praeceptis salutaribus moniti (A)Praeceptis salutaribus moniti (A)
  36. 🔍 28% Gratia DominiGratia Domini
  37. 🔍 28% Praeceptis salutaribus moniti (B)Praeceptis salutaribus moniti (B)
  38. 🔍 28% Exaudire dignerisExaudire digneris
  39. 🔍 28% Alleluia (A)Alleluia (A)
  40. 🔍 28% Dominus vobiscum ... Lectio sancti Evangelii (A)Dominus vobiscum ... Lectio sancti Evangelii (A)
  41. 🔍 28% Dominus vobiscum ... Sursum corda (A. tonus simplex)Dominus vobiscum ... Sursum corda (A. tonus simplex)
  42. 🔍 27% Gratia vobisGratia vobis
  43. 🔍 27% Dominus vobiscum ... Sursum corda (B. tonus sollemnis)Dominus vobiscum ... Sursum corda (B. tonus sollemnis)
  44. 🔍 27% Dominus vobiscum ... Sursum corda (A. tonus simplex)Dominus vobiscum ... Sursum corda (A. tonus simplex)
  45. 🔍 27% Dominus vobiscum ... Inclinate (A)Dominus vobiscum ... Inclinate (A)
  46. 🔍 27% Dominus vobiscum ... Benedicat (B)Dominus vobiscum ... Benedicat (B)
  47. 🔍 26% Alleluia (B)Alleluia (B)
  48. 🔍 26% Deus in adiutorium (in Dom. et festis)Deus in adiutorium (in Dom. et festis)
  49. 🔍 26% Kyrie eleisonKyrie eleison
  50. 🔍 26% Gloria Patri - VGloria Patri - V
  51. 🔍 25% Dominus vobiscum ... Inclinate (B)Dominus vobiscum ... Inclinate (B)
  52. 🔍 25% Dominus vobiscum ... Lectio sancti Evangelii (C)Dominus vobiscum ... Lectio sancti Evangelii (C)
  53. 🔍 25% Per ipsum (B. tonus sollemnis)Per ipsum (B. tonus sollemnis)
  54. 🔍 25% Gloria Patri - IIGloria Patri - II
  55. 🔍 25% Dominus vobiscum ... Sit nomen (A)Dominus vobiscum ... Sit nomen (A)
  56. 🔍 24% Dominus vobiscum ... Sursum corda (B. tonus sollemnis)Dominus vobiscum ... Sursum corda (B. tonus sollemnis)
  57. 🔍 24% Domine Iesu ChristeDomine Iesu Christe
  58. 🔍 24% Per omnia ... Pax DominiPer omnia ... Pax Domini
  59. 🔍 24% Gloria Patri - IGloria Patri - I
  60. 🔍 24% Pater noster (B)Pater noster (B)
  61. 🔍 23% Per omnia ... Et ne nos inducasPer omnia ... Et ne nos inducas
  62. 🔍 23% Ite, missa est, alleluia, alleluiaIte, missa est, alleluia, alleluia
  63. 🔍 23% Deus in adiutorium (tonus ferialis)Deus in adiutorium (tonus ferialis)
  64. 🔍 22% Gloria Patri - VIIGloria Patri - VII
  65. 🔍 22% Per omnia saecula saeculorum (2. Tonus ferialis)Per omnia saecula saeculorum (2. Tonus ferialis)