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% Timete DominumTimete Dominum
  2. 🔍 51% Timete DominumTimete Dominum
  3. 🔍 34% Timete DominumTimete Dominum
  4. 🔍 30% Diligite DominumDiligite Dominum
  5. 🔍 29% Timete DominumTimete Dominum
  6. 🔍 26% Timete DominumTimete Dominum
  7. 🔍 23% Benedicta et venerabilisBenedicta et venerabilis
  8. 🔍 23% Inveni David (St Louis)Inveni David (St Louis)
  9. 🔍 22% Sapientia hujus mundiSapientia hujus mundi
  10. 🔍 22% DolorosaDolorosa
  11. 🔍 21% Desiderium cordisDesiderium cordis
  12. 🔍 21% Porta caeliPorta caeli
  13. 🔍 21% Dominus mihiDominus mihi
  14. 🔍 20% Dulcis et rectusDulcis et rectus
  15. 🔍 18% Domine praevenistiDomine praevenisti
  16. 🔍 17% Ecce quam bonumEcce quam bonum
  17. 🔍 17% Sapientia aedificavitSapientia aedificavit
  18. 🔍 17% Tota formosaTota formosa
  19. 🔍 17% Ecce quam bonumEcce quam bonum
  20. 🔍 17% Posuisti Domine (Grad.)Posuisti Domine (Grad.)
  21. 🔍 16% Benedictus DominusBenedictus Dominus
  22. 🔍 16% StatuitStatuit
  23. 🔍 16% Benedixit te DominusBenedixit te Dominus
  24. 🔍 16% Beatam me dicentBeatam me dicent
  25. 🔍 16% In virtute tuaIn virtute tua
  26. 🔍 16% Justorum animaeJustorum animae
  27. 🔍 16% Veni Domine et noliVeni Domine et noli
  28. 🔍 16% Desiderium cordisDesiderium cordis
  29. 🔍 16% Benedicta et venerabilisBenedicta et venerabilis
  30. 🔍 16% In medioIn medio
  31. 🔍 16% Deus IsraelDeus Israel
  32. 🔍 16% Recordare meiRecordare mei
  33. 🔍 16% Benedictus esBenedictus es
  34. 🔍 16% Stetit AngelusStetit Angelus
  35. 🔍 15% Paratum cor meumParatum cor meum
  36. 🔍 15% Repleti sumusRepleti sumus
  37. 🔍 15% Sedebit DominusSedebit Dominus
  38. 🔍 15% DolorosaDolorosa
  39. 🔍 15% Sapientia hujus mundiSapientia hujus mundi
  40. 🔍 15% Custodi meCustodi me
  41. 🔍 15% ExclamaveruntExclamaverunt
  42. 🔍 15% Dulcis et rectusDulcis et rectus
  43. 🔍 15% Alleluia (ad introitum mode 6)Alleluia (ad introitum mode 6)
  44. 🔍 15% Repleti sumusRepleti sumus
  45. 🔍 15% Super fluminaSuper flumina
  46. 🔍 15% Sacerdotes ejus (Grad.)Sacerdotes ejus (Grad.)
  47. 🔍 15% Amavit eumAmavit eum
  48. 🔍 14% Oculi OmniumOculi Omnium
  49. 🔍 14% Veni Domine et noliVeni Domine et noli
  50. 🔍 14% Sacerdotes ejusSacerdotes ejus
  51. 🔍 14% Ipse habetIpse habet
  52. 🔍 14% Benedictio perituriBenedictio perituri
  53. 🔍 14% Benedictus DominusBenedictus Dominus
  54. 🔍 14% Cantate DominoCantate Domino
  55. 🔍 14% Repleti sumusRepleti sumus
  56. 🔍 14% Justus ut palmaJustus ut palma
  57. 🔍 14% Tibi DixitTibi Dixit
  58. 🔍 14% Tota formosaTota formosa
  59. 🔍 14% Sacerdotes ejusSacerdotes ejus
  60. 🔍 14% SperaSpera
  61. 🔍 14% SedebitSedebit
  62. 🔍 14% Gaudeamus ... ThomasGaudeamus ... Thomas
  63. 🔍 14% Sanctus XISanctus XI
  64. 🔍 14% Custodi meCustodi me
  65. 🔍 14% Gaudeamus ... Mary MagdalenGaudeamus ... Mary Magdalen