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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Cantate DominoCantate Domino
  2. πŸ” 74% Cantate Domino (altera melodia)Cantate Domino (altera melodia)
  3. πŸ” 20% Iste Confessor Domini [S Martini]Iste Confessor Domini [S Martini]
  4. πŸ” 20% Qui confiduntQui confidunt
  5. πŸ” 20% Benedicamus XIIIBenedicamus XIII
  6. πŸ” 20% Te saeculorum principemTe saeculorum principem
  7. πŸ” 20% Implente munus debitumImplente munus debitum
  8. πŸ” 20% Fortitudo meaFortitudo mea
  9. πŸ” 19% Ite XIIIIte XIII
  10. πŸ” 18% Beata nobis gaudiaBeata nobis gaudia
  11. πŸ” 18% Gemma caelestisGemma caelestis
  12. πŸ” 18% Beata nobis gaudiaBeata nobis gaudia
  13. πŸ” 18% Candor aeternaeCandor aeternae
  14. πŸ” 18% Inter aeternasInter aeternas
  15. πŸ” 18% Laudibus civesLaudibus cives
  16. πŸ” 18% Iste ConfessorIste Confessor
  17. πŸ” 17% Gemma cΓ¦lestisGemma cΓ¦lestis
  18. πŸ” 17% Quid tuo nobisQuid tuo nobis
  19. πŸ” 17% Cantate DominoCantate Domino
  20. πŸ” 17% Exsultet caelum laudibusExsultet caelum laudibus
  21. πŸ” 17% Christe caelorum habitator almeChriste caelorum habitator alme
  22. πŸ” 17% Solis o VirgoSolis o Virgo
  23. πŸ” 17% Gaudium mundiGaudium mundi
  24. πŸ” 17% Cornelius centurioCornelius centurio
  25. πŸ” 16% Puer Natus EstPuer Natus Est
  26. πŸ” 16% Exultandi et laetandiExultandi et laetandi
  27. πŸ” 16% EmulorEmulor
  28. πŸ” 14% Alleluia (T.P. Invitatorium)Alleluia (T.P. Invitatorium)
  29. πŸ” 14% Christi milesChristi miles
  30. πŸ” 14% Mihi absit gloriari nisi in cruceMihi absit gloriari nisi in cruce
  31. πŸ” 14% Paraclitus SpiritusParaclitus Spiritus
  32. πŸ” 14% Cor Jesu caritatis ICor Jesu caritatis I
  33. πŸ” 14% Optime PaterOptime Pater
  34. πŸ” 14% Iste Confessor patriarchaIste Confessor patriarcha
  35. πŸ” 14% Christe flos convalliumChriste flos convallium
  36. πŸ” 13% Spiritus DominiSpiritus Domini
  37. πŸ” 13% Iste Confessorum Domini (in Feriis sextis)Iste Confessorum Domini (in Feriis sextis)
  38. πŸ” 13% Beate martyr, prosperaBeate martyr, prospera
  39. πŸ” 13% Exsultet orbis gaudiis (Alter tonus)Exsultet orbis gaudiis (Alter tonus)
  40. πŸ” 13% Optatus votis omniumOptatus votis omnium
  41. πŸ” 13% In conspectu AngelorumIn conspectu Angelorum
  42. πŸ” 13% Corona tribulationisCorona tribulationis
  43. πŸ” 13% Juravit DominusJuravit Dominus
  44. πŸ” 13% Rogavi pro teRogavi pro te
  45. πŸ” 13% Juravit DominusJuravit Dominus
  46. πŸ” 13% Judicii signumJudicii signum
  47. πŸ” 13% Sancte PauleSancte Paule
  48. πŸ” 13% Exsultet orbis gaudiis (another chant)Exsultet orbis gaudiis (another chant)
  49. πŸ” 13% Nativitas est hodieNativitas est hodie
  50. πŸ” 13% Invicte Martyr unicum (Alter tonus)Invicte Martyr unicum (Alter tonus)
  51. πŸ” 13% Erit autem sanguisErit autem sanguis
  52. πŸ” 13% Gloria XIIIGloria XIII
  53. πŸ” 13% Te saeculorum PrincipemTe saeculorum Principem
  54. πŸ” 13% Christe caelorum habitator almeChriste caelorum habitator alme
  55. πŸ” 13% SustinuimusSustinuimus
  56. πŸ” 13% Virginitas caelumVirginitas caelum
  57. πŸ” 13% Te IosephTe Ioseph
  58. πŸ” 13% Gaudeamus omnes in Domino (Resp.)Gaudeamus omnes in Domino (Resp.)
  59. πŸ” 13% Te Joseph celebrentTe Joseph celebrent
  60. πŸ” 13% Te Joseph celebrentTe Joseph celebrent
  61. πŸ” 13% Te saeculorum PrincipemTe saeculorum Principem
  62. πŸ” 12% Lustra sex qui jamLustra sex qui jam
  63. πŸ” 12% Vexilla ChristusVexilla Christus
  64. πŸ” 12% In conspectu... adorabo (All)In conspectu... adorabo (All)
  65. πŸ” 12% Quomodo fiet istudQuomodo fiet istud