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 🔍 to find similarities to the given chant.

  1. 🔍 100% Caput tuum ut CarmelusCaput tuum ut Carmelus
  2. 🔍 61% Caput tuum ut CarmelusCaput tuum ut Carmelus
  3. 🔍 31% Dilectus meus candidusDilectus meus candidus
  4. 🔍 29% Dilectus meusDilectus meus
  5. 🔍 29% Maria ergo unxitMaria ergo unxit
  6. 🔍 28% Maria unxitMaria unxit
  7. 🔍 26% Gloria Libani data estGloria Libani data est
  8. 🔍 26% Nomen decusque concinantNomen decusque concinant
  9. 🔍 25% Tu Trinitatis UnitasTu Trinitatis Unitas
  10. 🔍 25% Gloria LibaniGloria Libani
  11. 🔍 25% Maria ergoMaria ergo
  12. 🔍 24% Gloria Patri IVGloria Patri IV
  13. 🔍 24% Jesu corona virginumJesu corona virginum
  14. 🔍 24% Christus resurrexitChristus resurrexit
  15. 🔍 24% Te Deum (tonus solemnis)Te Deum (tonus solemnis)
  16. 🔍 23% Benedicta sit creatrixBenedicta sit creatrix
  17. 🔍 23% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  18. 🔍 23% Immensa et unaImmensa et una
  19. 🔍 23% Benedicta sit creatrixBenedicta sit creatrix
  20. 🔍 23% A solis ortusA solis ortus
  21. 🔍 23% Sancti tui DomineSancti tui Domine
  22. 🔍 23% Gloria Patri IVGloria Patri IV
  23. 🔍 23% Tu Trinitatis UnitasTu Trinitatis Unitas
  24. 🔍 23% Qui te posthabitisQui te posthabitis
  25. 🔍 23% Te Deum (Solemn tone)Te Deum (Solemn tone)
  26. 🔍 23% Jam sol recedit igneusJam sol recedit igneus
  27. 🔍 23% Benedicta sit creatrixBenedicta sit creatrix
  28. 🔍 22% Veni Redemptor gentiumVeni Redemptor gentium
  29. 🔍 22% Benedicta sit sanctaBenedicta sit sancta
  30. 🔍 22% Resplenduit facies ejusResplenduit facies ejus
  31. 🔍 22% Te Matrem laudamusTe Matrem laudamus
  32. 🔍 22% Martyr Dei qui unicumMartyr Dei qui unicum
  33. 🔍 22% Qui propheticoQui prophetico
  34. 🔍 22% Martyr Dei, qui unicumMartyr Dei, qui unicum
  35. 🔍 22% Te DeumTe Deum
  36. 🔍 22% Jam sol recedit igneus (Blessed Trinity)Jam sol recedit igneus (Blessed Trinity)
  37. 🔍 22% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  38. 🔍 22% Te Deum (tonus monasticus)Te Deum (tonus monasticus)
  39. 🔍 22% Vestimentum tuumVestimentum tuum
  40. 🔍 22% Miserere mei... secundumMiserere mei... secundum
  41. 🔍 22% Sancti tui DomineSancti tui Domine
  42. 🔍 21% Hymnus Te DeumHymnus Te Deum
  43. 🔍 21% Serve nequamServe nequam
  44. 🔍 21% Te DeumTe Deum
  45. 🔍 21% Regina caeli laetareRegina caeli laetare
  46. 🔍 21% Regis superni nuntiaRegis superni nuntia
  47. 🔍 21% Resplenduit faciesResplenduit facies
  48. 🔍 21% Tu Trinitatis unitasTu Trinitatis unitas
  49. 🔍 21% Te DeumTe Deum
  50. 🔍 21% Regis superni nuntiaRegis superni nuntia
  51. 🔍 21% Deus iudiciumDeus iudicium
  52. 🔍 21% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  53. 🔍 21% Serve nequamServe nequam
  54. 🔍 21% Jam sol receditJam sol recedit
  55. 🔍 21% Jam sol receditJam sol recedit
  56. 🔍 21% Regali solio fortisRegali solio fortis
  57. 🔍 21% Invicte Martyr unicumInvicte Martyr unicum
  58. 🔍 21% Legis sacrataeLegis sacratae
  59. 🔍 21% Te DeumTe Deum
  60. 🔍 21% Si diligitis meSi diligitis me
  61. 🔍 21% Hodie nomen tuumHodie nomen tuum
  62. 🔍 21% Gaudentes festumGaudentes festum
  63. 🔍 21% Jesu decus angelicumJesu decus angelicum
  64. 🔍 21% Ut cognoscamusUt cognoscamus
  65. 🔍 20% Beata caeli regiaBeata caeli regia