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: 2025-12-19. 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% O MartineO Martine
  2. πŸ” 65% O MartineO Martine
  3. πŸ” 40% MemorareMemorare
  4. πŸ” 39% Unus panisUnus panis
  5. πŸ” 38% Beata nobisBeata nobis
  6. πŸ” 37% O crux splendidiorO crux splendidior
  7. πŸ” 37% Beata nobis gaudiaBeata nobis gaudia
  8. πŸ” 37% Beata nobis gaudiaBeata nobis gaudia
  9. πŸ” 37% Te saeculorum PrincipemTe saeculorum Principem
  10. πŸ” 36% Descendit de caelisDescendit de caelis
  11. πŸ” 36% Tota pulchra es amica meaTota pulchra es amica mea
  12. πŸ” 36% Quem terra pontus sideraQuem terra pontus sidera
  13. πŸ” 36% O sola magnarumO sola magnarum
  14. πŸ” 36% Crudelis Herodes DeumCrudelis Herodes Deum
  15. πŸ” 35% Sancta MariaSancta Maria
  16. πŸ” 35% O nimis felixO nimis felix
  17. πŸ” 35% SenioresSeniores
  18. πŸ” 35% Immolabit haedumImmolabit haedum
  19. πŸ” 35% In salutariIn salutari
  20. πŸ” 35% A solis ortus cardineA solis ortus cardine
  21. πŸ” 35% Te Deum PatremTe Deum Patrem
  22. πŸ” 34% Petite cum AlleluiaPetite cum Alleluia
  23. πŸ” 34% Animam meamAnimam meam
  24. πŸ” 34% Gaude SionGaude Sion
  25. πŸ” 34% Ave Rex nosterAve Rex noster
  26. πŸ” 33% Martine par ApostolisMartine par Apostolis
  27. πŸ” 33% Veni Creator SpiritusVeni Creator Spiritus
  28. πŸ” 33% Tantum ergo VIITantum ergo VII
  29. πŸ” 33% Quid ultra debuiQuid ultra debui
  30. πŸ” 33% O felicem virumO felicem virum
  31. πŸ” 33% Incipit Oratio Jeremiae Prophetae (ad libitum)Incipit Oratio Jeremiae Prophetae (ad libitum)
  32. πŸ” 33% Gloria IVGloria IV
  33. πŸ” 33% Adesto sancta TrinitasAdesto sancta Trinitas
  34. πŸ” 32% Precatus estPrecatus est
  35. πŸ” 32% Libera me Domine de morteLibera me Domine de morte
  36. πŸ” 32% Fidelis servus et prudens (Resp.)Fidelis servus et prudens (Resp.)
  37. πŸ” 32% Auctor beate saeculiAuctor beate saeculi
  38. πŸ” 32% Jesu dulcis amorJesu dulcis amor
  39. πŸ” 32% Benedicimus DeumBenedicimus Deum
  40. πŸ” 32% Jam Christus astraJam Christus astra
  41. πŸ” 32% Regina mundiRegina mundi
  42. πŸ” 31% Deus tuorum militumDeus tuorum militum
  43. πŸ” 31% Lux perpetuaLux perpetua
  44. πŸ” 31% Gloria (ad lib.) II.Gloria (ad lib.) II.
  45. πŸ” 31% Sicut ovisSicut ovis
  46. πŸ” 31% Sicut dilexit meSicut dilexit me
  47. πŸ” 31% Deus tuorum militumDeus tuorum militum
  48. πŸ” 31% Memento nostriMemento nostri
  49. πŸ” 31% Cantate DominoCantate Domino
  50. πŸ” 31% Justorum animae (Off.)Justorum animae (Off.)
  51. πŸ” 31% Ecce virgoEcce virgo
  52. πŸ” 31% Duo SeraphimDuo Seraphim
  53. πŸ” 31% Gaude Dei GenitrixGaude Dei Genitrix
  54. πŸ” 31% Te Joseph celebrentTe Joseph celebrent
  55. πŸ” 31% Veni Redemptor gentiumVeni Redemptor gentium
  56. πŸ” 31% Petite sine AlleluiaPetite sine Alleluia
  57. πŸ” 31% Ecce vicit leoEcce vicit leo
  58. πŸ” 31% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  59. πŸ” 31% Quem vidistisQuem vidistis
  60. πŸ” 31% Adoremus in aeternum IAdoremus in aeternum I
  61. πŸ” 31% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  62. πŸ” 31% Te sanctum DominumTe sanctum Dominum
  63. πŸ” 31% Tantum ergo IXTantum ergo IX
  64. πŸ” 30% Hodie beata VirgoHodie beata Virgo
  65. πŸ” 30% Credo VCredo V