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% Dum mediumDum medium
  2. 🔍 66% Dum mediumDum medium
  3. 🔍 55% Dum medium silentiumDum medium silentium
  4. 🔍 51% Dum medium silentiumDum medium silentium
  5. 🔍 50% Dum medium silentiumDum medium silentium
  6. 🔍 35% Dum mediumDum medium
  7. 🔍 34% Dum medium silentiumDum medium silentium
  8. 🔍 34% Dum tolleret DominusDum tolleret Dominus
  9. 🔍 32% Iesus iunxit seIesus iunxit se
  10. 🔍 32% Omnipotens SermoOmnipotens Sermo
  11. 🔍 32% Omnipotens SermoOmnipotens Sermo
  12. 🔍 31% Apparuit in mundoApparuit in mundo
  13. 🔍 31% Spiritus Sanctus in teSpiritus Sanctus in te
  14. 🔍 31% Spiritus Sanctus in teSpiritus Sanctus in te
  15. 🔍 31% Quaerite DominumQuaerite Dominum
  16. 🔍 31% Quaerite DominumQuaerite Dominum
  17. 🔍 30% Sic Deus dilexit ... alleluiaSic Deus dilexit ... alleluia
  18. 🔍 30% Dum medium silentiumDum medium silentium
  19. 🔍 30% Dum venerit Paraclitus SpiritusDum venerit Paraclitus Spiritus
  20. 🔍 30% Dum ortus fueritDum ortus fuerit
  21. 🔍 30% Propter nimiamPropter nimiam
  22. 🔍 30% Dum complerenturDum complerentur
  23. 🔍 30% Hodie intacta VirgoHodie intacta Virgo
  24. 🔍 30% Magna et mirabiliaMagna et mirabilia
  25. 🔍 30% Sic Deus dilexitSic Deus dilexit
  26. 🔍 30% Dum fleremDum flerem
  27. 🔍 30% Paraclitus autem SpiritusParaclitus autem Spiritus
  28. 🔍 29% Domine clamaviDomine clamavi
  29. 🔍 29% Omnes de SabaOmnes de Saba
  30. 🔍 29% Sic venietSic veniet
  31. 🔍 29% Nato DominoNato Domino
  32. 🔍 29% Redemisti nos DeoRedemisti nos Deo
  33. 🔍 29% Exivi a PatreExivi a Patre
  34. 🔍 29% Christus Deus nosterChristus Deus noster
  35. 🔍 28% Tristitia vestraTristitia vestra
  36. 🔍 28% In die tribulationisIn die tribulationis
  37. 🔍 28% Ecce Dominus venietEcce Dominus veniet
  38. 🔍 28% Ecce Dominus venietEcce Dominus veniet
  39. 🔍 28% Spiritus Domini replevitSpiritus Domini replevit
  40. 🔍 28% Stetit IesusStetit Iesus
  41. 🔍 28% Crastina dieCrastina die
  42. 🔍 28% Nemo in eumNemo in eum
  43. 🔍 28% Ecce in nubibusEcce in nubibus
  44. 🔍 28% Ecce in nubibusEcce in nubibus
  45. 🔍 28% Salus aeterna mundoSalus aeterna mundo
  46. 🔍 28% Completi sunt diesCompleti sunt dies
  47. 🔍 28% Ego sum qui testimoniumEgo sum qui testimonium
  48. 🔍 28% Glorificamus teGlorificamus te
  49. 🔍 28% Venite ad me omnes (mode 8)Venite ad me omnes (mode 8)
  50. 🔍 28% O SapientiaO Sapientia
  51. 🔍 28% O SapientiaO Sapientia
  52. 🔍 28% Dum venerit Paraclitus quemDum venerit Paraclitus quem
  53. 🔍 27% Hodie natus estHodie natus est
  54. 🔍 27% Non enim misit 1Non enim misit 1
  55. 🔍 27% Exaudiat te DominusExaudiat te Dominus
  56. 🔍 27% Dum venerit FiliusDum venerit Filius
  57. 🔍 27% Dum venerit FiliusDum venerit Filius
  58. 🔍 27% Quid mihi et tibiQuid mihi et tibi
  59. 🔍 27% Ante me non estAnte me non est
  60. 🔍 27% Dominum Deum tuumDominum Deum tuum
  61. 🔍 27% Deus unus estDeus unus est
  62. 🔍 27% Si offers munusSi offers munus
  63. 🔍 27% In illa dieIn illa die
  64. 🔍 27% Ave MariaAve Maria
  65. 🔍 27% Qui emittitQui emittit