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% Judica meJudica me
  2. πŸ” 83% Judica meJudica me
  3. πŸ” 68% Judica me DeusJudica me Deus
  4. πŸ” 62% Judica meJudica me
  5. πŸ” 58% Iudica me DeusIudica me Deus
  6. πŸ” 49% Deus in nomine tuoDeus in nomine tuo
  7. πŸ” 48% Deus in nomine tuoDeus in nomine tuo
  8. πŸ” 46% Christo confixus sumChristo confixus sum
  9. πŸ” 42% De necessitatibusDe necessitatibus
  10. πŸ” 42% Discerne causamDiscerne causam
  11. πŸ” 40% Deus in nomine tuoDeus in nomine tuo
  12. πŸ” 40% Miserere mei... secundumMiserere mei... secundum
  13. πŸ” 40% Exaudivit cum AlleluiaExaudivit cum Alleluia
  14. πŸ” 39% Discerne causamDiscerne causam
  15. πŸ” 39% Exaudi Domine... adjutorExaudi Domine... adjutor
  16. πŸ” 39% Dum clamaremDum clamarem
  17. πŸ” 39% De necessitatibus meisDe necessitatibus meis
  18. πŸ” 38% De necessitatibusDe necessitatibus
  19. πŸ” 38% ExaudivitExaudivit
  20. πŸ” 38% Miserere (Ps 50)Miserere (Ps 50)
  21. πŸ” 38% Christo confixus sumChristo confixus sum
  22. πŸ” 38% Dignus est AgnusDignus est Agnus
  23. πŸ” 38% Exaudi Domine... adjutorExaudi Domine... adjutor
  24. πŸ” 37% Exaudivit sine AlleluiaExaudivit sine Alleluia
  25. πŸ” 37% Respice in meRespice in me
  26. πŸ” 37% Nos autem (Ps. Memento Domine David)Nos autem (Ps. Memento Domine David)
  27. πŸ” 37% Discerne causamDiscerne causam
  28. πŸ” 36% Deus in nomineDeus in nomine
  29. πŸ” 36% Dum clamaremDum clamarem
  30. πŸ” 35% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  31. πŸ” 35% Deus meus impollutaDeus meus impolluta
  32. πŸ” 35% Intret in conspectuIntret in conspectu
  33. πŸ” 34% Judica DomineJudica Domine
  34. πŸ” 34% Respice in meRespice in me
  35. πŸ” 34% Liberator meusLiberator meus
  36. πŸ” 34% Ego clamaviEgo clamavi
  37. πŸ” 34% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  38. πŸ” 33% Salus populiSalus populi
  39. πŸ” 33% Illumina oculosIllumina oculos
  40. πŸ” 33% Salvum me fac (Psalmus 68)Salvum me fac (Psalmus 68)
  41. πŸ” 33% In salutariIn salutari
  42. πŸ” 33% Circumdederunt meCircumdederunt me
  43. πŸ” 32% Factus est DominusFactus est Dominus
  44. πŸ” 32% TorcularTorcular
  45. πŸ” 32% Caritas Dei cum AlleluiaCaritas Dei cum Alleluia
  46. πŸ” 32% Animam meamAnimam meam
  47. πŸ” 32% Factus est DominusFactus est Dominus
  48. πŸ” 32% Respice in meRespice in me
  49. πŸ” 32% De necessitatibusDe necessitatibus
  50. πŸ” 32% Nos autem... alleluiaNos autem... alleluia
  51. πŸ” 32% Etenim sederuntEtenim sederunt
  52. πŸ” 32% Perfice gressusPerfice gressus
  53. πŸ” 31% Caro mea vereCaro mea vere
  54. πŸ” 31% IlluxeruntIlluxerunt
  55. πŸ” 31% Domine secundum actumDomine secundum actum
  56. πŸ” 31% Exaudi Domine... adjutorExaudi Domine... adjutor
  57. πŸ” 31% Asperges me (ad lib.) IIAsperges me (ad lib.) II
  58. πŸ” 31% Ego clamaviEgo clamavi
  59. πŸ” 31% Nos autem (Ps. Voce mea ad DΓ³minum)Nos autem (Ps. Voce mea ad DΓ³minum)
  60. πŸ” 31% ReminiscereReminiscere
  61. πŸ” 31% Domine ne longeDomine ne longe
  62. πŸ” 31% Ecce elongaviEcce elongavi
  63. πŸ” 31% Gaudens gaudebo... quasiGaudens gaudebo... quasi
  64. πŸ” 31% Protector nosterProtector noster
  65. πŸ” 31% Eripe me de inimicis... DomineEripe me de inimicis... Domine