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% Quasi meridianusQuasi meridianus
  2. πŸ” 29% Quasi tubaQuasi tuba
  3. πŸ” 28% Sacris SolemnisSacris Solemnis
  4. πŸ” 28% Beata nobis gaudiaBeata nobis gaudia
  5. πŸ” 28% Panis solemnisPanis solemnis
  6. πŸ” 28% Beata nobis gaudiaBeata nobis gaudia
  7. πŸ” 28% Judicii signumJudicii signum
  8. πŸ” 26% Iam lucis orto sidere (solemnitatibus)Iam lucis orto sidere (solemnitatibus)
  9. πŸ” 26% Beate martyr, prosperaBeate martyr, prospera
  10. πŸ” 26% CopiosaeCopiosae
  11. πŸ” 25% Quasi tubaQuasi tuba
  12. πŸ” 25% Gloria XIIIGloria XIII
  13. πŸ” 25% Te Joseph celebrentTe Joseph celebrent
  14. πŸ” 25% Veni Redemptor gentiumVeni Redemptor gentium
  15. πŸ” 25% Te IosephTe Ioseph
  16. πŸ” 25% Te saeculorum PrincipemTe saeculorum Principem
  17. πŸ” 24% Exsultet orbis gaudiis (Alter tonus)Exsultet orbis gaudiis (Alter tonus)
  18. πŸ” 24% Vexilla ChristusVexilla Christus
  19. πŸ” 24% Te saeculorum principemTe saeculorum principem
  20. πŸ” 24% Audita est quasi voxAudita est quasi vox
  21. πŸ” 24% Te Joseph celebrentTe Joseph celebrent
  22. πŸ” 24% SustinuimusSustinuimus
  23. πŸ” 24% Jam feroxJam ferox
  24. πŸ” 24% Quomodo fiet istudQuomodo fiet istud
  25. πŸ” 24% Christe flos convalliumChriste flos convallium
  26. πŸ” 24% A solis ortusA solis ortus
  27. πŸ” 24% Cornelius centurioCornelius centurio
  28. πŸ” 23% En ut superbaEn ut superba
  29. πŸ” 23% Iste confessor (II)Iste confessor (II)
  30. πŸ” 23% Adest... celebrisAdest... celebris
  31. πŸ” 23% Sacra jam splendentSacra jam splendent
  32. πŸ” 23% Virginis proles (II)Virginis proles (II)
  33. πŸ” 23% Implente munus debitumImplente munus debitum
  34. πŸ” 23% Te Joseph celebrentTe Joseph celebrent
  35. πŸ” 23% Cor arca legem continensCor arca legem continens
  36. πŸ” 23% Te saeculorum PrincipemTe saeculorum Principem
  37. πŸ” 23% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  38. πŸ” 23% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  39. πŸ” 23% Saule fraterSaule frater
  40. πŸ” 23% Sacris solemniisSacris solemniis
  41. πŸ” 23% Cor arca legem continensCor arca legem continens
  42. πŸ” 23% In hoc HyacinthiIn hoc Hyacinthi
  43. πŸ” 23% Ad regias Agni dapesAd regias Agni dapes
  44. πŸ” 23% Christi milesChristi miles
  45. πŸ” 23% Te lucis ante terminumTe lucis ante terminum
  46. πŸ” 22% RecordareRecordare
  47. πŸ” 22% Sertum gestansSertum gestans
  48. πŸ” 22% Summi Parentis FilioSummi Parentis Filio
  49. πŸ” 22% Serve nequamServe nequam
  50. πŸ” 22% Virginis CatharinaeVirginis Catharinae
  51. πŸ” 22% Vox puraVox pura
  52. πŸ” 22% En ut superba criminumEn ut superba criminum
  53. πŸ” 22% Miserere mei... secundumMiserere mei... secundum
  54. πŸ” 22% Gloriosus Dei amicusGloriosus Dei amicus
  55. πŸ” 22% Ad Jesum autemAd Jesum autem
  56. πŸ” 22% O beatum pontificemO beatum pontificem
  57. πŸ” 22% Optatus votis omniumOptatus votis omnium
  58. πŸ” 22% Hostis HerodesHostis Herodes
  59. πŸ” 22% Implente munusImplente munus
  60. πŸ” 22% Vexilla Regis prodeuntVexilla Regis prodeunt
  61. πŸ” 22% Sancte PauleSancte Paule
  62. πŸ” 22% Pii temperentiaPii temperentia
  63. πŸ” 22% Dedit ei... sapientiamDedit ei... sapientiam
  64. πŸ” 22% Vivo egoVivo ego
  65. πŸ” 22% ConsurgeConsurge