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% O virtus sapientiaeO virtus sapientiae
  2. πŸ” 60% Sponsa Christi quae per orbemSponsa Christi quae per orbem
  3. πŸ” 57% O virga ac diademaO virga ac diadema
  4. πŸ” 56% Laus TrinitatiLaus Trinitati
  5. πŸ” 54% Cor arca legemCor arca legem
  6. πŸ” 50% Surgens Jesus DominusSurgens Jesus Dominus
  7. πŸ” 49% Ecce iam venitEcce iam venit
  8. πŸ” 49% Luce divinaLuce divina
  9. πŸ” 47% Stella cΕ“liStella cΕ“li
  10. πŸ” 46% Christe qui lux es et diesChriste qui lux es et dies
  11. πŸ” 46% Vocavit nos DeusVocavit nos Deus
  12. πŸ” 44% Tuam CrucemTuam Crucem
  13. πŸ” 44% Gaudeamus et exultemusGaudeamus et exultemus
  14. πŸ” 43% Solemnitas tuaSolemnitas tua
  15. πŸ” 42% O sanctissimaO sanctissima
  16. πŸ” 41% Nihil huic virgini... alleluiaNihil huic virgini... alleluia
  17. πŸ” 41% Libera me Domine de morteLibera me Domine de morte
  18. πŸ” 40% Nihil huic virginiNihil huic virgini
  19. πŸ” 39% AbstergetAbsterget
  20. πŸ” 39% Personent hodiePersonent hodie
  21. πŸ” 38% Fundata estFundata est
  22. πŸ” 37% Rex noster advenietRex noster adveniet
  23. πŸ” 37% Ave MariaAve Maria
  24. πŸ” 37% Ave Maris StellaAve Maris Stella
  25. πŸ” 37% Lauda SionLauda Sion
  26. πŸ” 37% Christi viamChristi viam
  27. πŸ” 37% O salutaris HostiaO salutaris Hostia
  28. πŸ” 36% Ecce servus meusEcce servus meus
  29. πŸ” 36% Emitte, DomineEmitte, Domine
  30. πŸ” 35% Beatam me dicent ... Qui potensBeatam me dicent ... Qui potens
  31. πŸ” 35% Lauda JerusalemLauda Jerusalem
  32. πŸ” 35% Nocte surgentesNocte surgentes
  33. πŸ” 35% O esca viatorumO esca viatorum
  34. πŸ” 34% Audi, DomineAudi, Domine
  35. πŸ” 34% O esca viatorumO esca viatorum
  36. πŸ” 34% Ecce venit RexEcce venit Rex
  37. πŸ” 34% Gloria Patri (mode iv)Gloria Patri (mode iv)
  38. πŸ” 33% Cor arca legemCor arca legem
  39. πŸ” 33% Sed DiabolusSed Diabolus
  40. πŸ” 33% Ego sum vestra redemptioEgo sum vestra redemptio
  41. πŸ” 32% MagnificatMagnificat
  42. πŸ” 32% Benedictus qui venitBenedictus qui venit
  43. πŸ” 31% In omnibus exhibeamusIn omnibus exhibeamus
  44. πŸ” 31% Venite filliΓ¦Venite filliΓ¦
  45. πŸ” 31% GratiΓ¦ largitoremGratiΓ¦ largitorem
  46. πŸ” 31% Ave Maris Stella (des PΓ¨lerinages)Ave Maris Stella (des PΓ¨lerinages)
  47. πŸ” 31% Adeste fidelesAdeste fideles
  48. πŸ” 31% Ave Maris Stella (Ca Ngợi Đức ChΓΊa BΓ )Ave Maris Stella (Ca Ngợi Đức ChΓΊa BΓ )
  49. πŸ” 30% Alleluia, O virga mediatrixAlleluia, O virga mediatrix
  50. πŸ” 30% Haec est vera fraternitasHaec est vera fraternitas
  51. πŸ” 30% Miserere mei DeusMiserere mei Deus
  52. πŸ” 29% Rorate cΕ“li... Christus JesusRorate cΕ“li... Christus Jesus
  53. πŸ” 29% Isti sunt triumphatoresIsti sunt triumphatores
  54. πŸ” 29% Aquae multaeAquae multae
  55. πŸ” 29% Cum vidissetCum vidisset
  56. πŸ” 29% Advenit ignis divinusAdvenit ignis divinus
  57. πŸ” 28% Sancti meiSancti mei
  58. πŸ” 28% O sanctissimaO sanctissima
  59. πŸ” 28% Dies absoluti praetereuntDies absoluti praetereunt
  60. πŸ” 28% Immutemur habituImmutemur habitu
  61. πŸ” 28% Initium sapientiaeInitium sapientiae
  62. πŸ” 27% Ego sum vitisEgo sum vitis
  63. πŸ” 27% Quem quaeritisQuem quaeritis
  64. πŸ” 27% Iste sanctusIste sanctus
  65. πŸ” 27% Propter testamentumPropter testamentum