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% Deus in nomine tuoDeus in nomine tuo
  2. 🔍 91% Deus in nomine tuoDeus in nomine tuo
  3. 🔍 76% Deus in nomine tuoDeus in nomine tuo
  4. 🔍 62% Deus in nomineDeus in nomine
  5. 🔍 49% Judica meJudica me
  6. 🔍 49% Judica meJudica me
  7. 🔍 43% TorcularTorcular
  8. 🔍 41% Judica me DeusJudica me Deus
  9. 🔍 40% Exaudi Domine... adjutorExaudi Domine... adjutor
  10. 🔍 39% ExaudivitExaudivit
  11. 🔍 39% Exaudivit cum AlleluiaExaudivit cum Alleluia
  12. 🔍 39% Deus meus impollutaDeus meus impolluta
  13. 🔍 39% Exaudi Domine... adjutorExaudi Domine... adjutor
  14. 🔍 39% De necessitatibusDe necessitatibus
  15. 🔍 38% Judica meJudica me
  16. 🔍 38% Exaudivit sine AlleluiaExaudivit sine Alleluia
  17. 🔍 38% Christo confixus sumChristo confixus sum
  18. 🔍 38% Ego clamaviEgo clamavi
  19. 🔍 37% Iudica me DeusIudica me Deus
  20. 🔍 37% Miserere mei... secundumMiserere mei... secundum
  21. 🔍 37% De necessitatibusDe necessitatibus
  22. 🔍 37% Dum clamaremDum clamarem
  23. 🔍 36% Inclina DomineInclina Domine
  24. 🔍 36% Illumina oculosIllumina oculos
  25. 🔍 36% Salvum me fac DeusSalvum me fac Deus
  26. 🔍 35% Christo confixus sumChristo confixus sum
  27. 🔍 35% Exaudi Domine... adjutorExaudi Domine... adjutor
  28. 🔍 35% Fac mecum DomineFac mecum Domine
  29. 🔍 35% Venite exultemus IV GVenite exultemus IV G
  30. 🔍 35% Ego clamaviEgo clamavi
  31. 🔍 35% Salus populiSalus populi
  32. 🔍 34% Dum clamaremDum clamarem
  33. 🔍 34% Inclina DomineInclina Domine
  34. 🔍 34% MeditatioMeditatio
  35. 🔍 34% Redime meRedime me
  36. 🔍 34% Scio cui credidiScio cui credidi
  37. 🔍 34% MeditatioMeditatio
  38. 🔍 34% Illumina oculosIllumina oculos
  39. 🔍 34% Intret in conspectuIntret in conspectu
  40. 🔍 34% Ecce elongaviEcce elongavi
  41. 🔍 33% Miserere mei Deus (cantus alter)Miserere mei Deus (cantus alter)
  42. 🔍 33% Factus est DominusFactus est Dominus
  43. 🔍 33% Respice in meRespice in me
  44. 🔍 33% Salvum me fac DeusSalvum me fac Deus
  45. 🔍 33% Miserere (Ps 50)Miserere (Ps 50)
  46. 🔍 33% De necessitatibusDe necessitatibus
  47. 🔍 33% Factus est DominusFactus est Dominus
  48. 🔍 33% Protector nosterProtector noster
  49. 🔍 33% Exsultabo et laetaborExsultabo et laetabor
  50. 🔍 33% Etenim sederuntEtenim sederunt
  51. 🔍 32% Ego autem cum justitiaEgo autem cum justitia
  52. 🔍 32% Factus est DominusFactus est Dominus
  53. 🔍 32% Protector nosterProtector noster
  54. 🔍 32% Respice in meRespice in me
  55. 🔍 32% Omnis terraOmnis terra
  56. 🔍 32% RecordareRecordare
  57. 🔍 32% Exaudi DeusExaudi Deus
  58. 🔍 32% Judica DomineJudica Domine
  59. 🔍 32% Salvum me fac DeusSalvum me fac Deus
  60. 🔍 32% De necessitatibus meisDe necessitatibus meis
  61. 🔍 32% Domine ne longeDomine ne longe
  62. 🔍 31% Judica DomineJudica Domine
  63. 🔍 31% Redime meRedime me
  64. 🔍 31% Factus est DominusFactus est Dominus
  65. 🔍 31% Ego autem cum justitiaEgo autem cum justitia