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% Sapientia hujusSapientia hujus
  2. 🔍 39% Sapientia hujusSapientia hujus
  3. 🔍 37% VerumtamenVerumtamen
  4. 🔍 33% Angelus Domini apparuitAngelus Domini apparuit
  5. 🔍 32% Veni Creator SpiritusVeni Creator Spiritus
  6. 🔍 31% Ego Dominus inebriaboEgo Dominus inebriabo
  7. 🔍 31% Deus docuistiDeus docuisti
  8. 🔍 30% Sapientia hujus mundiSapientia hujus mundi
  9. 🔍 30% Qui me inveneritQui me invenerit
  10. 🔍 30% Manum suamManum suam
  11. 🔍 29% Quem terra pontus sideraQuem terra pontus sidera
  12. 🔍 29% Beata visceraBeata viscera
  13. 🔍 29% Jesu dulcis amorJesu dulcis amor
  14. 🔍 28% Ipse est directusIpse est directus
  15. 🔍 28% Qui docti fuerint fulgebuntQui docti fuerint fulgebunt
  16. 🔍 28% Ite IXIte IX
  17. 🔍 27% Juravit DominusJuravit Dominus
  18. 🔍 27% Salve ReginaSalve Regina
  19. 🔍 27% Salve ReginaSalve Regina
  20. 🔍 27% Fulgebunt justi et tamquamFulgebunt justi et tamquam
  21. 🔍 26% Jam Christus astraJam Christus astra
  22. 🔍 26% Per te Dei GenitrixPer te Dei Genitrix
  23. 🔍 26% Tota pulchra es Maria (All)Tota pulchra es Maria (All)
  24. 🔍 26% Exsultet orbis gaudiis (another chant)Exsultet orbis gaudiis (another chant)
  25. 🔍 26% FructumFructum
  26. 🔍 26% Leva in circuituLeva in circuitu
  27. 🔍 26% Jam Christus astraJam Christus astra
  28. 🔍 26% Dignus es DomineDignus es Domine
  29. 🔍 26% Justorum animae (Off.)Justorum animae (Off.)
  30. 🔍 26% Rogavi pro teRogavi pro te
  31. 🔍 26% Te saeculorum PrincipemTe saeculorum Principem
  32. 🔍 26% Libera me Domine de morteLibera me Domine de morte
  33. 🔍 26% Candida VirginitasCandida Virginitas
  34. 🔍 26% Adesto sancta TrinitasAdesto sancta Trinitas
  35. 🔍 25% Beatam me dicent... quia fecitBeatam me dicent... quia fecit
  36. 🔍 25% Beata nobis gaudiaBeata nobis gaudia
  37. 🔍 25% Beata nobis gaudiaBeata nobis gaudia
  38. 🔍 25% Vexilla ChristusVexilla Christus
  39. 🔍 25% Credo VCredo V
  40. 🔍 25% Christe sanctorumChriste sanctorum
  41. 🔍 25% Cum sublevassetCum sublevasset
  42. 🔍 25% Surrexit Christus et illuxitSurrexit Christus et illuxit
  43. 🔍 25% Spiritus DominiSpiritus Domini
  44. 🔍 25% Beata nobisBeata nobis
  45. 🔍 25% De quacumqueDe quacumque
  46. 🔍 24% Corona tribulationisCorona tribulationis
  47. 🔍 24% Amen dico vobis quod vosAmen dico vobis quod vos
  48. 🔍 24% Iste Confessor (Conf. Bishop) (another chant)Iste Confessor (Conf. Bishop) (another chant)
  49. 🔍 24% Iste Confessor (Conf. Bishop) 2Iste Confessor (Conf. Bishop) 2
  50. 🔍 24% Lux perpetuaLux perpetua
  51. 🔍 24% Sapientia hujus mundiSapientia hujus mundi
  52. 🔍 24% Felices sensusFelices sensus
  53. 🔍 24% Decora lux aeternitatis (another chant)Decora lux aeternitatis (another chant)
  54. 🔍 24% Illi ergo hominesIlli ergo homines
  55. 🔍 24% Illi ergo hominesIlli ergo homines
  56. 🔍 24% O MartineO Martine
  57. 🔍 23% Virgo Dei GenitrixVirgo Dei Genitrix
  58. 🔍 23% Inclinet DominusInclinet Dominus
  59. 🔍 23% Propitius esto (All.)Propitius esto (All.)
  60. 🔍 23% Solve jubente DeoSolve jubente Deo
  61. 🔍 23% In Deo salutareIn Deo salutare
  62. 🔍 23% En ut superbaEn ut superba
  63. 🔍 23% Beata quae credidistiBeata quae credidisti
  64. 🔍 23% Christus passus estChristus passus est
  65. 🔍 23% Visitasti terramVisitasti terram