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: 2025-12-20. 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% Venite comediteVenite comedite
  2. 🔍 76% Erit autem sanguisErit autem sanguis
  3. 🔍 42% Erit autem sanguisErit autem sanguis
  4. 🔍 38% De quacumqueDe quacumque
  5. 🔍 34% VerumtamenVerumtamen
  6. 🔍 34% Qui me inveneritQui me invenerit
  7. 🔍 32% Exsultet orbis gaudiis (another chant)Exsultet orbis gaudiis (another chant)
  8. 🔍 32% Ego Dominus inebriaboEgo Dominus inebriabo
  9. 🔍 32% Qui docti fuerint fulgebuntQui docti fuerint fulgebunt
  10. 🔍 32% Adesto sancta TrinitasAdesto sancta Trinitas
  11. 🔍 32% Manum suamManum suam
  12. 🔍 31% Christus passus estChristus passus est
  13. 🔍 31% Jesu dulcis amorJesu dulcis amor
  14. 🔍 31% Deus docuistiDeus docuisti
  15. 🔍 30% Juravit DominusJuravit Dominus
  16. 🔍 30% Libera me Domine de morteLibera me Domine de morte
  17. 🔍 30% Quem terra pontus sideraQuem terra pontus sidera
  18. 🔍 30% Ecce concipietEcce concipiet
  19. 🔍 29% Beatus qui linguaBeatus qui lingua
  20. 🔍 29% Quam magnaQuam magna
  21. 🔍 29% Veni Creator SpiritusVeni Creator Spiritus
  22. 🔍 29% Rogavi pro teRogavi pro te
  23. 🔍 29% Angelus Domini apparuitAngelus Domini apparuit
  24. 🔍 29% ConfundanturConfundantur
  25. 🔍 29% Beata visceraBeata viscera
  26. 🔍 28% Agnus XIIIAgnus XIII
  27. 🔍 28% Felix namque esFelix namque es
  28. 🔍 28% Fulgebunt justi et tamquamFulgebunt justi et tamquam
  29. 🔍 28% Ave Rex nosterAve Rex noster
  30. 🔍 27% Credo VCredo V
  31. 🔍 27% Beati pauperesBeati pauperes
  32. 🔍 27% Surrexit Christus et illuxitSurrexit Christus et illuxit
  33. 🔍 27% Regnavit DominusRegnavit Dominus
  34. 🔍 27% Spiritus DominiSpiritus Domini
  35. 🔍 27% In Deo speravitIn Deo speravit
  36. 🔍 26% Dignus es DomineDignus es Domine
  37. 🔍 26% Quicumque feceritQuicumque fecerit
  38. 🔍 26% Tollite hostiasTollite hostias
  39. 🔍 26% Jam Christus astraJam Christus astra
  40. 🔍 26% Beati serviBeati servi
  41. 🔍 26% Benedicamus PatremBenedicamus Patrem
  42. 🔍 26% Deus autemDeus autem
  43. 🔍 26% Jam Christus astraJam Christus astra
  44. 🔍 26% Ite IXIte IX
  45. 🔍 26% Ave Regina... MaterAve Regina... Mater
  46. 🔍 26% Kyrie (ad lib.) I. - Clemens RectorKyrie (ad lib.) I. - Clemens Rector
  47. 🔍 26% Crux fidelisCrux fidelis
  48. 🔍 26% Laetatus sumLaetatus sum
  49. 🔍 26% Lux perpetuaLux perpetua
  50. 🔍 26% Tota pulchra es Maria (All)Tota pulchra es Maria (All)
  51. 🔍 26% Vexilla ChristusVexilla Christus
  52. 🔍 26% Solve jubente DeoSolve jubente Deo
  53. 🔍 25% Mihi absitMihi absit
  54. 🔍 25% Ego sum RaphaelEgo sum Raphael
  55. 🔍 25% FructumFructum
  56. 🔍 25% Propitius esto (All.)Propitius esto (All.)
  57. 🔍 25% Accipite Spiritum SanctumAccipite Spiritum Sanctum
  58. 🔍 24% Ipse est directusIpse est directus
  59. 🔍 24% Per te Dei GenitrixPer te Dei Genitrix
  60. 🔍 24% Beatam me dicent... quia fecitBeatam me dicent... quia fecit
  61. 🔍 24% O MartineO Martine
  62. 🔍 24% Salve VirginaleSalve Virginale
  63. 🔍 24% Mirabilis DominusMirabilis Dominus
  64. 🔍 24% CommunicantesCommunicantes
  65. 🔍 24% Candida VirginitasCandida Virginitas