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% Solve jubente DeoSolve jubente Deo
  2. 🔍 41% Solve jubente DeoSolve jubente Deo
  3. 🔍 36% Solve jubente DeoSolve jubente Deo
  4. 🔍 33% Beatus es SimonBeatus es Simon
  5. 🔍 33% Solve jubente DeoSolve jubente Deo
  6. 🔍 31% Solve jubente DeoSolve jubente Deo
  7. 🔍 28% Quomodo fiet istudQuomodo fiet istud
  8. 🔍 28% VerumtamenVerumtamen
  9. 🔍 25% Solve jubente DeoSolve jubente Deo
  10. 🔍 25% Audita est quasi voxAudita est quasi vox
  11. 🔍 24% Cornelius centurioCornelius centurio
  12. 🔍 24% In Deo speravitIn Deo speravit
  13. 🔍 24% Isti sunt duae olivaeIsti sunt duae olivae
  14. 🔍 23% In Deo speravitIn Deo speravit
  15. 🔍 23% Solve jubente DeoSolve jubente Deo
  16. 🔍 23% De quacumqueDe quacumque
  17. 🔍 23% AemulorAemulor
  18. 🔍 23% Surrexit Dominus etSurrexit Dominus et
  19. 🔍 23% Te saeculorum PrincipemTe saeculorum Principem
  20. 🔍 23% Exsultet caelum laudibus (modus 1)Exsultet caelum laudibus (modus 1)
  21. 🔍 23% Beata nobis gaudiaBeata nobis gaudia
  22. 🔍 23% Beata nobis gaudiaBeata nobis gaudia
  23. 🔍 22% Optime PaterOptime Pater
  24. 🔍 22% Lux perpetuaLux perpetua
  25. 🔍 22% O Crux benedicta quae solaO Crux benedicta quae sola
  26. 🔍 21% Gloriosus Dei amicusGloriosus Dei amicus
  27. 🔍 21% Ave Regina caelorumAve Regina caelorum
  28. 🔍 21% Mihi absit gloriari nisi in cruceMihi absit gloriari nisi in cruce
  29. 🔍 21% Benedicta et venerabilisBenedicta et venerabilis
  30. 🔍 21% Beata AgathaBeata Agatha
  31. 🔍 21% Sertum gestansSertum gestans
  32. 🔍 20% SustinuimusSustinuimus
  33. 🔍 20% Exsultet caelum laudibusExsultet caelum laudibus
  34. 🔍 20% Te saeculorum PrincipemTe saeculorum Principem
  35. 🔍 20% Ascendens Christus (Alleluia)Ascendens Christus (Alleluia)
  36. 🔍 20% Inclinet DominusInclinet Dominus
  37. 🔍 20% Stetit PontifexStetit Pontifex
  38. 🔍 20% Gaude filiGaude fili
  39. 🔍 20% Aspice Domine quiaAspice Domine quia
  40. 🔍 20% Per tuam crucemPer tuam crucem
  41. 🔍 20% Excelsam Pauli gloriamExcelsam Pauli gloriam
  42. 🔍 20% Ave Regina caelorumAve Regina caelorum
  43. 🔍 20% Non vos relinquamNon vos relinquam
  44. 🔍 20% Dignus es DomineDignus es Domine
  45. 🔍 20% Exsultet orbis gaudiis (Alter tonus)Exsultet orbis gaudiis (Alter tonus)
  46. 🔍 20% Erit autem sanguisErit autem sanguis
  47. 🔍 19% Iam ChristusIam Christus
  48. 🔍 19% Aspice DomineAspice Domine
  49. 🔍 19% Divina voxDivina vox
  50. 🔍 19% Excelsam PauliExcelsam Pauli
  51. 🔍 19% VerumtamenVerumtamen
  52. 🔍 19% Sancte PauleSancte Paule
  53. 🔍 19% Psallite DominoPsallite Domino
  54. 🔍 19% Haec hora (Pentecostes)Haec hora (Pentecostes)
  55. 🔍 19% Dignus es DomineDignus es Domine
  56. 🔍 19% Jam Christus astraJam Christus astra
  57. 🔍 19% Propitius estoPropitius esto
  58. 🔍 19% Beati eritisBeati eritis
  59. 🔍 19% Alleluia (T.P. Invitatorium)Alleluia (T.P. Invitatorium)
  60. 🔍 19% Spiritus ubiSpiritus ubi
  61. 🔍 19% Sumite Psalterium jucundumSumite Psalterium jucundum
  62. 🔍 19% Ave Rex nosterAve Rex noster
  63. 🔍 19% Non vos relinquamNon vos relinquam
  64. 🔍 19% Jesu nostra redemptioJesu nostra redemptio
  65. 🔍 18% Gloria IGloria I