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% Visitasti terramVisitasti terram
  2. 🔍 63% Visitasti terramVisitasti terram
  3. 🔍 62% Visitasti terramVisitasti terram
  4. 🔍 33% Regina mundiRegina mundi
  5. 🔍 32% Beata visceraBeata viscera
  6. 🔍 32% ConfundanturConfundantur
  7. 🔍 32% Veni Creator SpiritusVeni Creator Spiritus
  8. 🔍 31% Quid ultra debuiQuid ultra debui
  9. 🔍 30% Quem terra pontus sideraQuem terra pontus sidera
  10. 🔍 29% Felices sensusFelices sensus
  11. 🔍 29% Amen dico vobis quod vosAmen dico vobis quod vos
  12. 🔍 28% Per te Dei GenitrixPer te Dei Genitrix
  13. 🔍 28% CommunicantesCommunicantes
  14. 🔍 28% Florete... et dateFlorete... et date
  15. 🔍 28% Jam Christus astraJam Christus astra
  16. 🔍 28% Beati pauperesBeati pauperes
  17. 🔍 28% Jam Christus astraJam Christus astra
  18. 🔍 27% Ave gratia plenaAve gratia plena
  19. 🔍 27% Credo VCredo V
  20. 🔍 27% Beati serviBeati servi
  21. 🔍 27% Florete... et collaudateFlorete... et collaudate
  22. 🔍 27% Volavit ad meVolavit ad me
  23. 🔍 26% Manum suamManum suam
  24. 🔍 26% Virgines laudentVirgines laudent
  25. 🔍 26% Qui docti fuerint fulgebuntQui docti fuerint fulgebunt
  26. 🔍 26% Praedicabant ApostoliPraedicabant Apostoli
  27. 🔍 26% Beata quae credidistiBeata quae credidisti
  28. 🔍 26% Misericordia DominiMisericordia Domini
  29. 🔍 26% Libera me Domine de morteLibera me Domine de morte
  30. 🔍 26% Jam lucis orto sidere (In tempore Quadragesimae)Jam lucis orto sidere (In tempore Quadragesimae)
  31. 🔍 25% Beatam me dicent... quia fecitBeatam me dicent... quia fecit
  32. 🔍 25% Psallite DominoPsallite Domino
  33. 🔍 25% Illi ergo hominesIlli ergo homines
  34. 🔍 25% Illi ergo hominesIlli ergo homines
  35. 🔍 25% Vexilla ChristusVexilla Christus
  36. 🔍 25% Solve jubente DeoSolve jubente Deo
  37. 🔍 25% Ite IXIte IX
  38. 🔍 25% Recordare VirgoRecordare Virgo
  39. 🔍 25% Reposita estReposita est
  40. 🔍 25% Misereris omniumMisereris omnium
  41. 🔍 25% Ego pascamEgo pascam
  42. 🔍 25% In salutariIn salutari
  43. 🔍 25% Lux perpetuaLux perpetua
  44. 🔍 25% Ego sum AlphaEgo sum Alpha
  45. 🔍 25% Qui me inveneritQui me invenerit
  46. 🔍 25% Si ambulaveroSi ambulavero
  47. 🔍 25% Feci judiciumFeci judicium
  48. 🔍 25% Ad regias Agni dapes (another chant)Ad regias Agni dapes (another chant)
  49. 🔍 25% De quacumqueDe quacumque
  50. 🔍 24% Jesu dulcis amorJesu dulcis amor
  51. 🔍 24% Salve ReginaSalve Regina
  52. 🔍 24% Salve ReginaSalve Regina
  53. 🔍 24% Exsultet orbis gaudiis (another chant)Exsultet orbis gaudiis (another chant)
  54. 🔍 24% VerumtamenVerumtamen
  55. 🔍 24% Non vos relinquamNon vos relinquam
  56. 🔍 24% Pange lingua... LaureamPange lingua... Lauream
  57. 🔍 24% Pange lingua... LaureamPange lingua... Lauream
  58. 🔍 24% CaligaveruntCaligaverunt
  59. 🔍 24% Beati mundo cordeBeati mundo corde
  60. 🔍 24% Immutemur habituImmutemur habitu
  61. 🔍 24% Religio mundaReligio munda
  62. 🔍 24% Christe sanctorumChriste sanctorum
  63. 🔍 24% Alma RedemptorisAlma Redemptoris
  64. 🔍 24% Alma RedemptorisAlma Redemptoris
  65. 🔍 24% Agnus XIIIAgnus XIII