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% Christus passus estChristus passus est
  2. 🔍 51% Christus passus estChristus passus est
  3. 🔍 34% VerumtamenVerumtamen
  4. 🔍 34% Manum suamManum suam
  5. 🔍 33% De quacumqueDe quacumque
  6. 🔍 32% Qui docti fuerint fulgebuntQui docti fuerint fulgebunt
  7. 🔍 31% Venite comediteVenite comedite
  8. 🔍 31% Quem terra pontus sideraQuem terra pontus sidera
  9. 🔍 31% Exsultet orbis gaudiis (another chant)Exsultet orbis gaudiis (another chant)
  10. 🔍 31% Jesu dulcis amorJesu dulcis amor
  11. 🔍 30% Salve VirginaleSalve Virginale
  12. 🔍 30% Beata visceraBeata viscera
  13. 🔍 30% Juravit DominusJuravit Dominus
  14. 🔍 30% Adesto sancta TrinitasAdesto sancta Trinitas
  15. 🔍 30% Rogavi pro teRogavi pro te
  16. 🔍 30% Surrexit Christus et illuxitSurrexit Christus et illuxit
  17. 🔍 30% Qui me inveneritQui me invenerit
  18. 🔍 29% Tollite hostiasTollite hostias
  19. 🔍 28% Libera me Domine de morteLibera me Domine de morte
  20. 🔍 28% Tota pulchra es Maria (All)Tota pulchra es Maria (All)
  21. 🔍 28% Dignus es DomineDignus es Domine
  22. 🔍 28% Jam Christus astraJam Christus astra
  23. 🔍 28% Jam Christus astraJam Christus astra
  24. 🔍 28% Ite IXIte IX
  25. 🔍 27% Fulgebunt justi et tamquamFulgebunt justi et tamquam
  26. 🔍 27% Credo VCredo V
  27. 🔍 27% Spiritus DominiSpiritus Domini
  28. 🔍 27% Erit autem sanguisErit autem sanguis
  29. 🔍 27% Veni Creator SpiritusVeni Creator Spiritus
  30. 🔍 27% Solve jubente DeoSolve jubente Deo
  31. 🔍 27% Vexilla ChristusVexilla Christus
  32. 🔍 26% Angelus Domini apparuitAngelus Domini apparuit
  33. 🔍 26% Candida VirginitasCandida Virginitas
  34. 🔍 26% Agnus XIIIAgnus XIII
  35. 🔍 26% Psallite DominoPsallite Domino
  36. 🔍 26% Laudate Dominum Deum nostrumLaudate Dominum Deum nostrum
  37. 🔍 25% Christe sanctorumChriste sanctorum
  38. 🔍 25% Quam magnaQuam magna
  39. 🔍 25% Beatam me dicent... quia fecitBeatam me dicent... quia fecit
  40. 🔍 25% Deus docuistiDeus docuisti
  41. 🔍 25% Ecce concipietEcce concipiet
  42. 🔍 25% Iste Confessor (Conf. Bishop) 2Iste Confessor (Conf. Bishop) 2
  43. 🔍 25% Ego Dominus inebriaboEgo Dominus inebriabo
  44. 🔍 25% Ave Regina... MaterAve Regina... Mater
  45. 🔍 24% Beati serviBeati servi
  46. 🔍 24% Cantemus DominoCantemus Domino
  47. 🔍 24% Iste Confessor (Conf. Bishop) (another chant)Iste Confessor (Conf. Bishop) (another chant)
  48. 🔍 24% Felix namque esFelix namque es
  49. 🔍 24% Christo confixusChristo confixus
  50. 🔍 24% Propitius esto (All.)Propitius esto (All.)
  51. 🔍 24% Per te Dei GenitrixPer te Dei Genitrix
  52. 🔍 24% Repleti fructuRepleti fructu
  53. 🔍 24% Beatus qui linguaBeatus qui lingua
  54. 🔍 24% Unus panisUnus panis
  55. 🔍 24% FructumFructum
  56. 🔍 24% Ave Rex nosterAve Rex noster
  57. 🔍 24% Amen dico vobis quod vosAmen dico vobis quod vos
  58. 🔍 23% Pange lingua... PraeliumPange lingua... Praelium
  59. 🔍 23% Regnavit DominusRegnavit Dominus
  60. 🔍 23% Post partum (All)Post partum (All)
  61. 🔍 23% ConfundanturConfundantur
  62. 🔍 23% Sapientia hujusSapientia hujus
  63. 🔍 23% Pange lingua... LaureamPange lingua... Lauream
  64. 🔍 23% Pange lingua... LaureamPange lingua... Lauream
  65. 🔍 23% Locus isteLocus iste