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% Hosanna Filio DavidHosanna Filio David
  2. 🔍 68% Hosanna filio DavidHosanna filio David
  3. 🔍 68% Hosanna filio DavidHosanna filio David
  4. 🔍 68% Hosanna filio DavidHosanna filio David
  5. 🔍 63% Hosanna filio DavidHosanna filio David
  6. 🔍 41% Turba multaTurba multa
  7. 🔍 36% Pueri... vestimentaPueri... vestimenta
  8. 🔍 33% HosannaHosanna
  9. 🔍 32% Pueri... vestimentaPueri... vestimenta
  10. 🔍 31% Pueri... vestimentaPueri... vestimenta
  11. 🔍 30% Benedicam te IBenedicam te I
  12. 🔍 30% Praevaluit DavidPraevaluit David
  13. 🔍 30% Sanctus (ad lib.) III.Sanctus (ad lib.) III.
  14. 🔍 29% Sanctus ISanctus I
  15. 🔍 29% Sic benedicam teSic benedicam te
  16. 🔍 29% Pueri Hebraeorum vestimentaPueri Hebraeorum vestimenta
  17. 🔍 28% Sanctus XIIISanctus XIII
  18. 🔍 27% Sanctus (Missa secundi Toni)Sanctus (Missa secundi Toni)
  19. 🔍 27% Sanctus XISanctus XI
  20. 🔍 27% Sanctus ISanctus I
  21. 🔍 27% Sanctus XISanctus XI
  22. 🔍 27% Sanctus XVSanctus XV
  23. 🔍 26% Sanctus IIISanctus III
  24. 🔍 26% Hosanna in excelsisHosanna in excelsis
  25. 🔍 26% Domine salvum me facDomine salvum me fac
  26. 🔍 26% Confundantur qui meConfundantur qui me
  27. 🔍 26% Sanctus (Missa Votiva BMV)Sanctus (Missa Votiva BMV)
  28. 🔍 25% Pueri Hebraeorum vestimentaPueri Hebraeorum vestimenta
  29. 🔍 25% Benedicta tu in mulieribusBenedicta tu in mulieribus
  30. 🔍 25% Pueri Hebraeorum vestimentaPueri Hebraeorum vestimenta
  31. 🔍 25% Turba multaTurba multa
  32. 🔍 25% Turba multaTurba multa
  33. 🔍 25% Sanctus (ad lib.) I.Sanctus (ad lib.) I.
  34. 🔍 25% Sanctus XVISanctus XVI
  35. 🔍 25% Sanctus Missa RegiaSanctus Missa Regia
  36. 🔍 25% Super solium DavidSuper solium David
  37. 🔍 25% Sanctus VSanctus V
  38. 🔍 24% Sanctus XSanctus X
  39. 🔍 24% Sanctus XISanctus XI
  40. 🔍 24% Sanctus XIVSanctus XIV
  41. 🔍 24% Praevaluit DavidPraevaluit David
  42. 🔍 24% Turba multaTurba multa
  43. 🔍 24% Ad Virginem Dei MatremAd Virginem Dei Matrem
  44. 🔍 24% Sanctus Missa RegiaSanctus Missa Regia
  45. 🔍 24% Date eiDate ei
  46. 🔍 23% In medio et circuituIn medio et circuitu
  47. 🔍 23% Ave MariaAve Maria
  48. 🔍 23% Sanctus (ad lib.) II.Sanctus (ad lib.) II.
  49. 🔍 23% Benedictus... IsraelBenedictus... Israel
  50. 🔍 23% Cantate... et benediciteCantate... et benedicite
  51. 🔍 23% Omnes collaudant (ad. lib.)Omnes collaudant (ad. lib.)
  52. 🔍 23% Ave Rex nosterAve Rex noster
  53. 🔍 23% Benedico... FiliumBenedico... Filium
  54. 🔍 23% Sanctus I.Sanctus I.
  55. 🔍 22% Omnes collaudantOmnes collaudant
  56. 🔍 22% Ecce veniet DeusEcce veniet Deus
  57. 🔍 22% Dabit eiDabit ei
  58. 🔍 22% BenedictionemBenedictionem
  59. 🔍 22% Nonne isteNonne iste
  60. 🔍 22% Praevaluit DavidPraevaluit David
  61. 🔍 22% In domo DavidIn domo David
  62. 🔍 22% Praevaluit DavidPraevaluit David
  63. 🔍 22% Natus estNatus est
  64. 🔍 22% Proprio Filio suoProprio Filio suo
  65. 🔍 22% Benedicam te (II)Benedicam te (II)