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% CommunicantesCommunicantes
  2. 🔍 70% CommunicantesCommunicantes
  3. 🔍 35% Adjuvabit eamAdjuvabit eam
  4. 🔍 33% EructavitEructavit
  5. 🔍 33% Anima...sicut passerAnima...sicut passer
  6. 🔍 33% Adjuvabit eamAdjuvabit eam
  7. 🔍 33% Adjuvabit eamAdjuvabit eam
  8. 🔍 32% Exaltent eumExaltent eum
  9. 🔍 32% Tribulationes cordisTribulationes cordis
  10. 🔍 31% CommunicantesCommunicantes
  11. 🔍 31% Benedicite DominumBenedicite Dominum
  12. 🔍 30% Dicite filiaeDicite filiae
  13. 🔍 30% Probasti Domine (Grad.)Probasti Domine (Grad.)
  14. 🔍 30% Anima... sustinetAnima... sustinet
  15. 🔍 30% Dabo teDabo te
  16. 🔍 30% Sanctorum meritis inclyta gaudiaSanctorum meritis inclyta gaudia
  17. 🔍 29% Specie tuaSpecie tua
  18. 🔍 29% Misit DominusMisit Dominus
  19. 🔍 29% MementoteMementote
  20. 🔍 29% Beatus vir cujusBeatus vir cujus
  21. 🔍 29% Gloria et honoreGloria et honore
  22. 🔍 29% Laudate DominumLaudate Dominum
  23. 🔍 28% Misit DominusMisit Dominus
  24. 🔍 28% Benedic... et renovabiturBenedic... et renovabitur
  25. 🔍 28% Quam magnaQuam magna
  26. 🔍 28% Salvos nos facSalvos nos fac
  27. 🔍 28% CommunicantesCommunicantes
  28. 🔍 28% Propter fratres meosPropter fratres meos
  29. 🔍 28% Exaltent eumExaltent eum
  30. 🔍 27% Egredimini et videte filiae Sion (Intr.)Egredimini et videte filiae Sion (Intr.)
  31. 🔍 27% Sic Patres vitamSic Patres vitam
  32. 🔍 27% Propter fratresPropter fratres
  33. 🔍 27% Gaudens gaudeboGaudens gaudebo
  34. 🔍 27% Filiae regumFiliae regum
  35. 🔍 27% ExspectansExspectans
  36. 🔍 27% O lux beata CaelitumO lux beata Caelitum
  37. 🔍 27% Respice DomineRespice Domine
  38. 🔍 26% Viderunt omnesViderunt omnes
  39. 🔍 26% Misit DominusMisit Dominus
  40. 🔍 26% Diffusa estDiffusa est
  41. 🔍 26% Terribilis estTerribilis est
  42. 🔍 26% Exsultet iam angelicaExsultet iam angelica
  43. 🔍 26% O lux beata CaelitumO lux beata Caelitum
  44. 🔍 26% Vindica DomineVindica Domine
  45. 🔍 26% Dominus dixitDominus dixit
  46. 🔍 26% Gloria XIGloria XI
  47. 🔍 26% Salvos nos facSalvos nos fac
  48. 🔍 26% Mente jucundaMente jucunda
  49. 🔍 26% Iste Confessor (Conf. not Bishop)Iste Confessor (Conf. not Bishop)
  50. 🔍 26% O lux beata CaelitumO lux beata Caelitum
  51. 🔍 26% Tollite hostiasTollite hostias
  52. 🔍 26% Fac mecum DomineFac mecum Domine
  53. 🔍 26% O lux beata CaelitumO lux beata Caelitum
  54. 🔍 26% Iste Confessor (Impr. Stigmatum)Iste Confessor (Impr. Stigmatum)
  55. 🔍 26% Unam petii... Ut... visitemUnam petii... Ut... visitem
  56. 🔍 26% TribulationesTribulationes
  57. 🔍 26% O lux beata CaelitumO lux beata Caelitum
  58. 🔍 26% Iste Confessor (Conf. not Bishop) 5Iste Confessor (Conf. not Bishop) 5
  59. 🔍 26% Tribulationes cordisTribulationes cordis
  60. 🔍 26% Anima... sicut passerAnima... sicut passer
  61. 🔍 26% Benedictus qui venitBenedictus qui venit
  62. 🔍 25% Domine spes meaDomine spes mea
  63. 🔍 25% Clamaverunt justiClamaverunt justi
  64. 🔍 25% Nova bellaNova bella
  65. 🔍 25% Egredimini et videte filiae Sion (Intr.)Egredimini et videte filiae Sion (Intr.)