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% Intonuit de caeloIntonuit de caelo
  2. 🔍 50% Intonuit de coeloIntonuit de coelo
  3. 🔍 44% Intonuit de caeloIntonuit de caelo
  4. 🔍 35% Liberator meusLiberator meus
  5. 🔍 34% ExaudivitExaudivit
  6. 🔍 34% Mihi autemMihi autem
  7. 🔍 33% Intonuit de caeloIntonuit de caelo
  8. 🔍 33% Liberator meusLiberator meus
  9. 🔍 33% Perfice gressusPerfice gressus
  10. 🔍 33% Eripe me de inimicis... DomineEripe me de inimicis... Domine
  11. 🔍 32% Liberator meusLiberator meus
  12. 🔍 31% Tui sunt caeliTui sunt caeli
  13. 🔍 31% Deus meus impollutaDeus meus impolluta
  14. 🔍 30% In die solemnitatisIn die solemnitatis
  15. 🔍 29% Exaudivit sine AlleluiaExaudivit sine Alleluia
  16. 🔍 29% Esto mihiEsto mihi
  17. 🔍 29% ConfortaminiConfortamini
  18. 🔍 29% Factus estFactus est
  19. 🔍 28% Judica meJudica me
  20. 🔍 28% Sanctificavit (verses)Sanctificavit (verses)
  21. 🔍 28% Domine ne longeDomine ne longe
  22. 🔍 28% Improperium... et dederuntImproperium... et dederunt
  23. 🔍 28% Erit vobisErit vobis
  24. 🔍 28% Exaudivit cum AlleluiaExaudivit cum Alleluia
  25. 🔍 28% Oravi Deum (verses)Oravi Deum (verses)
  26. 🔍 28% Respice in meRespice in me
  27. 🔍 28% Super flumina (verses)Super flumina (verses)
  28. 🔍 28% Oratio felixOratio felix
  29. 🔍 28% Domine ne longeDomine ne longe
  30. 🔍 27% Deus in nomine tuoDeus in nomine tuo
  31. 🔍 27% Repleti sumusRepleti sumus
  32. 🔍 27% Custodi meCustodi me
  33. 🔍 27% Deus in nomine tuoDeus in nomine tuo
  34. 🔍 27% Benedictus es... in labiisBenedictus es... in labiis
  35. 🔍 27% Factus estFactus est
  36. 🔍 27% Judica meJudica me
  37. 🔍 27% De necessitatibusDe necessitatibus
  38. 🔍 27% Exaudi Domine... adjutorExaudi Domine... adjutor
  39. 🔍 26% Dicit Dominus SermonesDicit Dominus Sermones
  40. 🔍 26% Gaudens gaudebo... quasiGaudens gaudebo... quasi
  41. 🔍 26% Beata AgathaBeata Agatha
  42. 🔍 26% Benedicam DominumBenedicam Dominum
  43. 🔍 26% Respice in meRespice in me
  44. 🔍 26% Factus estFactus est
  45. 🔍 26% Perfice gressusPerfice gressus
  46. 🔍 25% Dum clamaremDum clamarem
  47. 🔍 25% Eripe me Domine de inimicisEripe me Domine de inimicis
  48. 🔍 25% Domine, ne longeDomine, ne longe
  49. 🔍 25% Dum clamaremDum clamarem
  50. 🔍 25% Factus est DominusFactus est Dominus
  51. 🔍 25% Circumdederunt meCircumdederunt me
  52. 🔍 25% Miserere mihiMiserere mihi
  53. 🔍 25% Gaude Mater PoloniaGaude Mater Polonia
  54. 🔍 25% Intonant, ecce, per area vocesIntonant, ecce, per area voces
  55. 🔍 25% De necessitatibusDe necessitatibus
  56. 🔍 25% IlluminaIllumina
  57. 🔍 25% Domine fac mecumDomine fac mecum
  58. 🔍 25% Respice in meRespice in me
  59. 🔍 25% Benedictus DominusBenedictus Dominus
  60. 🔍 24% Hodie in JordaneHodie in Jordane
  61. 🔍 24% Christo confixus sumChristo confixus sum
  62. 🔍 24% Ego autemEgo autem
  63. 🔍 24% Confirma hocConfirma hoc
  64. 🔍 24% ImproperiumImproperium
  65. 🔍 24% Illumina oculosIllumina oculos