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% Domine in virtuteDomine in virtute
  2. 🔍 87% MagnificatMagnificat
  3. 🔍 48% MagnificatMagnificat
  4. 🔍 46% Vir Dei BenedictusVir Dei Benedictus
  5. 🔍 39% Domine in virtuteDomine in virtute
  6. 🔍 36% Magnificat (Immac. Cord. B. M. V.)Magnificat (Immac. Cord. B. M. V.)
  7. 🔍 34% MagnificatMagnificat
  8. 🔍 29% Domine in virtuteDomine in virtute
  9. 🔍 29% Domine in virtuteDomine in virtute
  10. 🔍 25% Candor estCandor est
  11. 🔍 23% Domine in virtuteDomine in virtute
  12. 🔍 18% In splendoribusIn splendoribus
  13. 🔍 18% In virtute tuaIn virtute tua
  14. 🔍 18% RedemptionemRedemptionem
  15. 🔍 18% Praevenisti eamPraevenisti eam
  16. 🔍 18% Ne timeasNe timeas
  17. 🔍 17% Ne timeasNe timeas
  18. 🔍 17% Domine Deus... qui repertusDomine Deus... qui repertus
  19. 🔍 17% Diligite DominumDiligite Dominum
  20. 🔍 17% Factus estFactus est
  21. 🔍 17% In medio EcclesiaeIn medio Ecclesiae
  22. 🔍 17% Factus estFactus est
  23. 🔍 16% Benedictio perituriBenedictio perituri
  24. 🔍 16% Ecce elongaviEcce elongavi
  25. 🔍 16% In virtute tuaIn virtute tua
  26. 🔍 16% Mihi autem nimis (Off.)Mihi autem nimis (Off.)
  27. 🔍 16% Domine Deus... qui repertusDomine Deus... qui repertus
  28. 🔍 16% Specie tua (Grad.)Specie tua (Grad.)
  29. 🔍 16% Laetamini cum Jerusalem (All.)Laetamini cum Jerusalem (All.)
  30. 🔍 16% Esto mihiEsto mihi
  31. 🔍 15% In medio EcclesiaeIn medio Ecclesiae
  32. 🔍 15% Paratum cor meumParatum cor meum
  33. 🔍 15% Dominus dabitDominus dabit
  34. 🔍 15% Posuisti Domine (Com.)Posuisti Domine (Com.)
  35. 🔍 15% Beatam me dicentBeatam me dicent
  36. 🔍 15% Quasi modoQuasi modo
  37. 🔍 15% Dominus mihiDominus mihi
  38. 🔍 15% Alleluia (ad introitum mode 6)Alleluia (ad introitum mode 6)
  39. 🔍 15% Domine in virtuteDomine in virtute
  40. 🔍 15% Desiderium animaeDesiderium animae
  41. 🔍 15% GustateGustate
  42. 🔍 15% Factus estFactus est
  43. 🔍 15% Benedictio perituriBenedictio perituri
  44. 🔍 15% Notum fecitNotum fecit
  45. 🔍 15% Multifarie olimMultifarie olim
  46. 🔍 15% Surrexit Dominus vere (Resp. Br. tonus solemnis)Surrexit Dominus vere (Resp. Br. tonus solemnis)
  47. 🔍 15% Ascendens Christus (R. Br. Tonus Solemnis)Ascendens Christus (R. Br. Tonus Solemnis)
  48. 🔍 15% Domine Deus... vidi cumDomine Deus... vidi cum
  49. 🔍 15% Quia fecistiQuia fecisti
  50. 🔍 15% Loquetur DominusLoquetur Dominus
  51. 🔍 15% Nimis honoratiNimis honorati
  52. 🔍 14% Domine in virtuteDomine in virtute
  53. 🔍 14% Sapientiam ipsorum (All.)Sapientiam ipsorum (All.)
  54. 🔍 14% Spiritus Domini cum AlleluiaSpiritus Domini cum Alleluia
  55. 🔍 14% Angelus Domini nuntiavit (Resp. Br. tonus solemnis T.P.)Angelus Domini nuntiavit (Resp. Br. tonus solemnis T.P.)
  56. 🔍 14% In virtute tuaIn virtute tua
  57. 🔍 14% Mihi autem nimis (Off.)Mihi autem nimis (Off.)
  58. 🔍 14% Respice in meRespice in me
  59. 🔍 14% Spiritus... replevit... alleluiaSpiritus... replevit... alleluia
  60. 🔍 14% Laetamini cum Jerusalem (All.)Laetamini cum Jerusalem (All.)
  61. 🔍 14% GloriabunturGloriabuntur
  62. 🔍 14% In sermonibusIn sermonibus
  63. 🔍 14% Recordare VirgoRecordare Virgo
  64. 🔍 14% Leva in circuituLeva in circuitu
  65. 🔍 14% Eripe me de inimicis... DomineEripe me de inimicis... Domine