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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Preces vespertinae Initia (french)Preces vespertinae Initia (french)
  2. πŸ” 97% Preces vespertinae (french)Preces vespertinae (french)
  3. πŸ” 67% Por suasPor suas
  4. πŸ” 67% Por suasPor suas
  5. πŸ” 67% Por suasPor suas
  6. πŸ” 67% Por suasPor suas
  7. πŸ” 67% Por suasPor suas
  8. πŸ” 67% Por suasPor suas
  9. πŸ” 67% Por suasPor suas
  10. πŸ” 67% Por suasPor suas
  11. πŸ” 44% Psalm 109 (Dixit Dominus) (Tone 1.f)Psalm 109 (Dixit Dominus) (Tone 1.f)
  12. πŸ” 43% Dixit Dominus (Ps. 109, 1g)Dixit Dominus (Ps. 109, 1g)
  13. πŸ” 42% Fecit nos DeoFecit nos Deo
  14. πŸ” 41% Prex eucharisticaPrex eucharistica
  15. πŸ” 40% Psalmus 125Psalmus 125
  16. πŸ” 39% Pai NossoPai Nosso
  17. πŸ” 38% Cantate DominoCantate Domino
  18. πŸ” 37% Ps. 23 Domini est terraPs. 23 Domini est terra
  19. πŸ” 37% Omnes gentes (Ps.46 - Textus antiquus)Omnes gentes (Ps.46 - Textus antiquus)
  20. πŸ” 37% Vere languores Vere languores
  21. πŸ” 37% Tonus VIITonus VII
  22. πŸ” 36% Beatus vir (Ps. 111, 7a)Beatus vir (Ps. 111, 7a)
  23. πŸ” 36% Tonus IIITonus III
  24. πŸ” 36% Psalmus 127Psalmus 127
  25. πŸ” 36% Omnes gentes, plaudite manibus (nova lat.)Omnes gentes, plaudite manibus (nova lat.)
  26. πŸ” 36% Psalmus 24Psalmus 24
  27. πŸ” 35% Toni Evangelii BToni Evangelii B
  28. πŸ” 35% Psalmus 84 APsalmus 84 A
  29. πŸ” 35% Toni Evangelii CToni Evangelii C
  30. πŸ” 34% AlleluiaAlleluia
  31. πŸ” 34% Ps. 77 Attendite (for Ascension A)Ps. 77 Attendite (for Ascension A)
  32. πŸ” 34% Sacerdos in aeternumSacerdos in aeternum
  33. πŸ” 33% Domini est terra (Ps.23 - Textus antiquus)Domini est terra (Ps.23 - Textus antiquus)
  34. πŸ” 32% Canticum IsaiaeCanticum Isaiae
  35. πŸ” 32% Ps. 67 Exsurgit Deus (for Ascension C)Ps. 67 Exsurgit Deus (for Ascension C)
  36. πŸ” 32% Domini est terra (Ps. 23 - novam int.lat.)Domini est terra (Ps. 23 - novam int.lat.)
  37. πŸ” 31%
  38. πŸ” 31% Non auferetur sceptrum de JudaNon auferetur sceptrum de Juda
  39. πŸ” 31% Ave Virgo MariaAve Virgo Maria
  40. πŸ” 30% Psalmus 71Psalmus 71
  41. πŸ” 29% Amen amen dico vobis: Non MΓ³ysesAmen amen dico vobis: Non MΓ³yses
  42. πŸ” 29% Calicem salutaris... hostiam laudisCalicem salutaris... hostiam laudis
  43. πŸ” 28% Venite et ascendamus ad montem Domini (Capitulum)Venite et ascendamus ad montem Domini (Capitulum)
  44. πŸ” 28% Psalmus 24Psalmus 24
  45. πŸ” 28% Solvite templum hocSolvite templum hoc
  46. πŸ” 28% MulierMulier
  47. πŸ” 28% Fomos resgatadosFomos resgatados
  48. πŸ” 27% Gloria PatriGloria Patri
  49. πŸ” 26% Gloria PatriGloria Patri
  50. πŸ” 26% Tonus II*Tonus II*
  51. πŸ” 26% Requiem (simple)Requiem (simple)
  52. πŸ” 26% Toni Evangelii (A)Toni Evangelii (A)
  53. πŸ” 23% CogitationesCogitationes
  54. πŸ” 23% Rex omnis terraeRex omnis terrae
  55. πŸ” 22% Cor Jesu amore (in feriis)Cor Jesu amore (in feriis)
  56. πŸ” 22% Psalmus 2Psalmus 2
  57. πŸ” 22% Viderunt omnesViderunt omnes
  58. πŸ” 21% Qui diligitis DominumQui diligitis Dominum
  59. πŸ” 21% Padre NuestroPadre Nuestro
  60. πŸ” 21% Psalmus 23(24)7-10 Psalmus 23(24)7-10
  61. πŸ” 21% Deus iudiciumDeus iudicium
  62. πŸ” 21% Psallam tibi in nationibusPsallam tibi in nationibus
  63. πŸ” 21% Tonus II*Tonus II*
  64. πŸ” 21% Tonus IVTonus IV
  65. πŸ” 21% Confitebor Tibi (Ps. 110, 2D)Confitebor Tibi (Ps. 110, 2D)