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% Miserere mei... secundumMiserere mei... secundum
  2. πŸ” 84% Miserere (Ps 50)Miserere (Ps 50)
  3. πŸ” 77% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  4. πŸ” 73% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  5. πŸ” 55% Miserere meiMiserere mei
  6. πŸ” 54% Salvum me fac (Psalmus 68)Salvum me fac (Psalmus 68)
  7. πŸ” 50% Asperges me (ad lib) II.Asperges me (ad lib) II.
  8. πŸ” 50% Deus Deus meus (62)Deus Deus meus (62)
  9. πŸ” 49% Salvum me fac DeusSalvum me fac Deus
  10. πŸ” 47% Asperges me (ad lib.) IIAsperges me (ad lib.) II
  11. πŸ” 46% Venite exultemus IV GVenite exultemus IV G
  12. πŸ” 46% Lectio Isaiae Prophetae... Dixit IsaiasLectio Isaiae Prophetae... Dixit Isaias
  13. πŸ” 46% Gloria IIGloria II
  14. πŸ” 46% Miserere mei Deus (Pro Exercitiis Spiritualibus)Miserere mei Deus (Pro Exercitiis Spiritualibus)
  15. πŸ” 46% Asperges me (ad lib.) III.Asperges me (ad lib.) III.
  16. πŸ” 45% Exsultabo et laetaborExsultabo et laetabor
  17. πŸ” 45% Ave lumenAve lumen
  18. πŸ” 45% Gloria VIIGloria VII
  19. πŸ” 45% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  20. πŸ” 45% O castitatis signiferO castitatis signifer
  21. πŸ” 44% O lux beata Trinitas (aestivalis)O lux beata Trinitas (aestivalis)
  22. πŸ” 44% Gloria XIIIGloria XIII
  23. πŸ” 44% In salutariIn salutari
  24. πŸ” 44% Immensa et unaImmensa et una
  25. πŸ” 43% De necessitatibusDe necessitatibus
  26. πŸ” 43% Passio DNJC secundum MarcumPassio DNJC secundum Marcum
  27. πŸ” 43% Beata AgathaBeata Agatha
  28. πŸ” 43% Lectio Isaiae Prophetae... Haec dicit DominusLectio Isaiae Prophetae... Haec dicit Dominus
  29. πŸ” 43% Martyr Dei qui unicumMartyr Dei qui unicum
  30. πŸ” 43% Passio DNJC secundum LucamPassio DNJC secundum Lucam
  31. πŸ” 43% Exsultet jam AngelicaExsultet jam Angelica
  32. πŸ” 43% De necessitatibusDe necessitatibus
  33. πŸ” 43% Ex tractatu...Exaudi DeusEx tractatu...Exaudi Deus
  34. πŸ” 43% In diebus illis: Facta est super meIn diebus illis: Facta est super me
  35. πŸ” 42% Passio Domini nostri Jesu Christi secundum Marcum - ANNO BPassio Domini nostri Jesu Christi secundum Marcum - ANNO B
  36. πŸ” 42% Respice in meRespice in me
  37. πŸ” 42% Martyr Dei, qui unicumMartyr Dei, qui unicum
  38. πŸ” 42% Deus, qui potestΓ‘teDeus, qui potestΓ‘te
  39. πŸ” 42% Misericordias DominiMisericordias Domini
  40. πŸ” 42% Tu Trinitatis UnitasTu Trinitatis Unitas
  41. πŸ” 42% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  42. πŸ” 42% Judica meJudica me
  43. πŸ” 42% Adoro te devoteAdoro te devote
  44. πŸ” 42% Exsultet iam angelicaExsultet iam angelica
  45. πŸ” 42% De necessitatibusDe necessitatibus
  46. πŸ” 42% Credo IICredo II
  47. πŸ” 42% Summae Deus (in festo SS. Trinitatis)Summae Deus (in festo SS. Trinitatis)
  48. πŸ” 42% Esto mihiEsto mihi
  49. πŸ” 42% O lux beata TrinitasO lux beata Trinitas
  50. πŸ” 42% Credo ICredo I
  51. πŸ” 42% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  52. πŸ” 41% Haec dicit DominusHaec dicit Dominus
  53. πŸ” 41% Credo IICredo II
  54. πŸ” 41% In salutariIn salutari
  55. πŸ” 41% Credo ICredo I
  56. πŸ” 41% Passio Domini nostri Jesu Christi secundum Lucam - ANNO CPassio Domini nostri Jesu Christi secundum Lucam - ANNO C
  57. πŸ” 41% Venite exsultemus (mode 6a simplex)Venite exsultemus (mode 6a simplex)
  58. πŸ” 41% Credo IICredo II
  59. πŸ” 41% Libera me de sanguinibusLibera me de sanguinibus
  60. πŸ” 40% Passio DNJC secundum MatthaeumPassio DNJC secundum Matthaeum
  61. πŸ” 40% Inclina cor meumInclina cor meum
  62. πŸ” 40% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  63. πŸ” 40% Exaudi Domine... adjutorExaudi Domine... adjutor
  64. πŸ” 40% Jesu dulcis memoria!Jesu dulcis memoria!
  65. πŸ” 40% Respice in meRespice in me