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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Gloria et divitiaeGloria et divitiae
  2. πŸ” 52% Gloria et divitiaeGloria et divitiae
  3. πŸ” 41% In virtute tuaIn virtute tua
  4. πŸ” 38% AmbulateAmbulate
  5. πŸ” 36% Gloria et divitiaeGloria et divitiae
  6. πŸ” 35% In virtute tuaIn virtute tua
  7. πŸ” 35% Justus ut palmaJustus ut palma
  8. πŸ” 35% Beatus vir qui timetBeatus vir qui timet
  9. πŸ” 34% DesideriumDesiderium
  10. πŸ” 33% Desiderium animaeDesiderium animae
  11. πŸ” 32% LaetaminiLaetamini
  12. πŸ” 31% GloriabunturGloriabuntur
  13. πŸ” 31% AmbulateAmbulate
  14. πŸ” 30% ConfessioConfessio
  15. πŸ” 30% Laetabitur justusLaetabitur justus
  16. πŸ” 30% ResurrexiResurrexi
  17. πŸ” 30% In medioIn medio
  18. πŸ” 29% Justus ut palmaJustus ut palma
  19. πŸ” 29% Semel juraviSemel juravi
  20. πŸ” 28% Justus ut palmaJustus ut palma
  21. πŸ” 28% Cantate DominoCantate Domino
  22. πŸ” 28% Os justiOs justi
  23. πŸ” 27% Justitiae DominiJustitiae Domini
  24. πŸ” 27% Domine Deus... qui repertusDomine Deus... qui repertus
  25. πŸ” 27% Misericordia DominiMisericordia Domini
  26. πŸ” 27% Scapulis suisScapulis suis
  27. πŸ” 27% In medioIn medio
  28. πŸ” 26% Confitebor tibi... in totoConfitebor tibi... in toto
  29. πŸ” 26% Justitiae DominiJustitiae Domini
  30. πŸ” 26% Cantate DominoCantate Domino
  31. πŸ” 26% Propter veritatemPropter veritatem
  32. πŸ” 26% ExclamaveruntExclamaverunt
  33. πŸ” 26% Dum venerit ParaclitusDum venerit Paraclitus
  34. πŸ” 26% In medio EcclesiaeIn medio Ecclesiae
  35. πŸ” 25% Ecce advenitEcce advenit
  36. πŸ” 25% Hodie scietisHodie scietis
  37. πŸ” 25% Quia fecistiQuia fecisti
  38. πŸ” 25% Scapulis suisScapulis suis
  39. πŸ” 25% Rorate cΓ¦li… CaeliRorate cΓ¦li… Caeli
  40. πŸ” 25% Dignus est AgnusDignus est Agnus
  41. πŸ” 25% Vir eratVir erat
  42. πŸ” 25% Propter veritatemPropter veritatem
  43. πŸ” 24% Justus es DomineJustus es Domine
  44. πŸ” 24% Adducam eosAdducam eos
  45. πŸ” 24% Gaudete justiGaudete justi
  46. πŸ” 24% Desiderium animaeDesiderium animae
  47. πŸ” 24% Rorate cΓ¦li… BenedixistiRorate cΓ¦li… Benedixisti
  48. πŸ” 24% Laudate... omnes gentesLaudate... omnes gentes
  49. πŸ” 24% Nos autemNos autem
  50. πŸ” 24% Dulcis et rectusDulcis et rectus
  51. πŸ” 24% ResurrexiResurrexi
  52. πŸ” 24% Alleluia (ad offertorium mode 3)Alleluia (ad offertorium mode 3)
  53. πŸ” 23% In splendoribusIn splendoribus
  54. πŸ” 23% In excelso thronoIn excelso throno
  55. πŸ” 23% Esto mihiEsto mihi
  56. πŸ” 23% Sacerdotes tuiSacerdotes tui
  57. πŸ” 23% HolocaustumHolocaustum
  58. πŸ” 23% Tui sunt caeliTui sunt caeli
  59. πŸ” 23% Benedictus esBenedictus es
  60. πŸ” 23% Benedicite DominumBenedicite Dominum
  61. πŸ” 23% Diffusa estDiffusa est
  62. πŸ” 23% Justus ut palmaJustus ut palma
  63. πŸ” 23% Specie tuaSpecie tua
  64. πŸ” 23% Surrexit DominusSurrexit Dominus
  65. πŸ” 23% AfferenturAfferentur