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% EructavitEructavit
  2. 🔍 48% Tribulationes cordisTribulationes cordis
  3. 🔍 41% Tribulationes cordisTribulationes cordis
  4. 🔍 40% Domine spes meaDomine spes mea
  5. 🔍 40% Adjuvabit eamAdjuvabit eam
  6. 🔍 39% Diffusa estDiffusa est
  7. 🔍 37% CommunicantesCommunicantes
  8. 🔍 37% Gloria et honore (Grad.)Gloria et honore (Grad.)
  9. 🔍 36% Exaltent eumExaltent eum
  10. 🔍 35% Specie tua (Grad.)Specie tua (Grad.)
  11. 🔍 35% Adjuvabit eamAdjuvabit eam
  12. 🔍 34% ElegiElegi
  13. 🔍 34% Anima... sustinetAnima... sustinet
  14. 🔍 34% Vultum tuumVultum tuum
  15. 🔍 34% Exaltent eumExaltent eum
  16. 🔍 33% Dominus illuminatioDominus illuminatio
  17. 🔍 33% CommunicantesCommunicantes
  18. 🔍 33% Probasti Domine (Grad.)Probasti Domine (Grad.)
  19. 🔍 32% Domine in lumineDomine in lumine
  20. 🔍 32% Misit DominusMisit Dominus
  21. 🔍 32% Fuit homoFuit homo
  22. 🔍 32% In me gratiaIn me gratia
  23. 🔍 31% Benedicite gentesBenedicite gentes
  24. 🔍 31% Quae est ista quae progrediturQuae est ista quae progreditur
  25. 🔍 31% ImproperiumImproperium
  26. 🔍 31% Exaltabo teExaltabo te
  27. 🔍 31% Respice DomineRespice Domine
  28. 🔍 30% Ego sapientiaEgo sapientia
  29. 🔍 30% ExspectansExspectans
  30. 🔍 30% Adjuvabit eamAdjuvabit eam
  31. 🔍 30% Beatus vir cujusBeatus vir cujus
  32. 🔍 30% Probasti Domine (Grad.)Probasti Domine (Grad.)
  33. 🔍 30% Sacerdotes SionSacerdotes Sion
  34. 🔍 30% De necessitatibus (Tractus)De necessitatibus (Tractus)
  35. 🔍 30% Dominus fortitudoDominus fortitudo
  36. 🔍 30% MementoteMementote
  37. 🔍 30% Propter fratres meosPropter fratres meos
  38. 🔍 29% Diffusa estDiffusa est
  39. 🔍 29% Specie tuaSpecie tua
  40. 🔍 29% Laetabitur justus (Intr.)Laetabitur justus (Intr.)
  41. 🔍 29% In te speraviIn te speravi
  42. 🔍 29% ExspectansExspectans
  43. 🔍 29% Dominus illuminatioDominus illuminatio
  44. 🔍 29% Misit DominusMisit Dominus
  45. 🔍 28% Salve sancta ParensSalve sancta Parens
  46. 🔍 28% Benedic anima meaBenedic anima mea
  47. 🔍 28% Deus... qui perfecitDeus... qui perfecit
  48. 🔍 28% Ad DominumAd Dominum
  49. 🔍 28% SitientesSitientes
  50. 🔍 28% Domine spes meaDomine spes mea
  51. 🔍 28% Ad te DomineAd te Domine
  52. 🔍 28% Fac mecum DomineFac mecum Domine
  53. 🔍 28% Vindica DomineVindica Domine
  54. 🔍 28% Domine exaudiDomine exaudi
  55. 🔍 28% Benedic anima mea... qui repletBenedic anima mea... qui replet
  56. 🔍 27% Gloria et honoreGloria et honore
  57. 🔍 27% Clamaverunt justiClamaverunt justi
  58. 🔍 27% Benedic... et renovabiturBenedic... et renovabitur
  59. 🔍 27% Ego autemEgo autem
  60. 🔍 27% Cogitationes Cordis cum AlleluiaCogitationes Cordis cum Alleluia
  61. 🔍 27% Spiritus... super me... praedicareSpiritus... super me... praedicare
  62. 🔍 27% Dicite filiaeDicite filiae
  63. 🔍 27% Aquae multaeAquae multae
  64. 🔍 27% EvangelizareEvangelizare
  65. 🔍 27% Laetetur corLaetetur cor