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% Quam magnaQuam magna
  2. 🔍 71% Benedictus qui venitBenedictus qui venit
  3. 🔍 50% Benedictus qui venitBenedictus qui venit
  4. 🔍 42% Exaltent eumExaltent eum
  5. 🔍 39% Exaltent eumExaltent eum
  6. 🔍 37% Misit DominusMisit Dominus
  7. 🔍 36% Misit DominusMisit Dominus
  8. 🔍 36% Misit DominusMisit Dominus
  9. 🔍 34% Anima... sustinetAnima... sustinet
  10. 🔍 34% ExaltentExaltent
  11. 🔍 33% Tribulationes cordisTribulationes cordis
  12. 🔍 33% Tribulationes cordisTribulationes cordis
  13. 🔍 31% Quae est ista quae progrediturQuae est ista quae progreditur
  14. 🔍 31% Benedic... et renovabiturBenedic... et renovabitur
  15. 🔍 31% Benedic... et renovabiturBenedic... et renovabitur
  16. 🔍 31% Propter fratresPropter fratres
  17. 🔍 29% Specie tuaSpecie tua
  18. 🔍 29% Vindica DomineVindica Domine
  19. 🔍 29% Confiteor tibiConfiteor tibi
  20. 🔍 29% Anima... sicut passerAnima... sicut passer
  21. 🔍 29% Dabo teDabo te
  22. 🔍 29% Adjuvabit eamAdjuvabit eam
  23. 🔍 29% Diffusa estDiffusa est
  24. 🔍 28% CommunicantesCommunicantes
  25. 🔍 28% In omnem terramIn omnem terram
  26. 🔍 28% Adjuvabit eamAdjuvabit eam
  27. 🔍 28% ExspectansExspectans
  28. 🔍 28% Sederunt principesSederunt principes
  29. 🔍 28% Laetabitur justus (Intr.)Laetabitur justus (Intr.)
  30. 🔍 28% Gloria VIGloria VI
  31. 🔍 28% Specie tua (Grad.)Specie tua (Grad.)
  32. 🔍 27% In te speraviIn te speravi
  33. 🔍 27% Diffusa estDiffusa est
  34. 🔍 27% Vindica DomineVindica Domine
  35. 🔍 27% Propter fratres meosPropter fratres meos
  36. 🔍 27% Precatus estPrecatus est
  37. 🔍 27% Tecum principiumTecum principium
  38. 🔍 27% Christum regem descendentem de coelisChristum regem descendentem de coelis
  39. 🔍 27% Adjuvabit eamAdjuvabit eam
  40. 🔍 27% CommunicantesCommunicantes
  41. 🔍 27% Dies sanctificatusDies sanctificatus
  42. 🔍 27% Sederunt principesSederunt principes
  43. 🔍 26% Anima...sicut passerAnima...sicut passer
  44. 🔍 26% Fac mecum DomineFac mecum Domine
  45. 🔍 26% Nova bellaNova bella
  46. 🔍 26% EructavitEructavit
  47. 🔍 26% In me gratiaIn me gratia
  48. 🔍 26% Sacerdotes ejus (Intr.)Sacerdotes ejus (Intr.)
  49. 🔍 26% TribulationesTribulationes
  50. 🔍 26% Specie tuaSpecie tua
  51. 🔍 25% Dominus dixitDominus dixit
  52. 🔍 25%
  53. 🔍 25% Jacta cogitatumJacta cogitatum
  54. 🔍 25% Clamaverunt justiClamaverunt justi
  55. 🔍 25% ExsultabitExsultabit
  56. 🔍 25% Domine exaudiDomine exaudi
  57. 🔍 25% Domine spes meaDomine spes mea
  58. 🔍 25% Benedic anima meaBenedic anima mea
  59. 🔍 25% Tecum principiumTecum principium
  60. 🔍 25% Oratio meaOratio mea
  61. 🔍 25% In omnem terram (Grad.)In omnem terram (Grad.)
  62. 🔍 25% Deus Deus meusDeus Deus meus
  63. 🔍 25% Pacifice loquebanturPacifice loquebantur
  64. 🔍 25% Inveni DavidInveni David
  65. 🔍 25% Spiritus Domini super me (Grad)Spiritus Domini super me (Grad)