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% Domine mi RexDomine mi Rex
  2. 🔍 70% Da mihi in discoDa mihi in disco
  3. 🔍 68% Misit RexMisit Rex
  4. 🔍 58% Domine mi rexDomine mi rex
  5. 🔍 51% Domine mi rexDomine mi rex
  6. 🔍 41% Domine mi rexDomine mi rex
  7. 🔍 40% Da mihi in discoDa mihi in disco
  8. 🔍 38% Misit rex incredulusMisit rex incredulus
  9. 🔍 32% Da mihi in discoDa mihi in disco
  10. 🔍 30% Misit rex incredulusMisit rex incredulus
  11. 🔍 29% Da mihi in discoDa mihi in disco
  12. 🔍 28% Misit rex incredulusMisit rex incredulus
  13. 🔍 27% PerpetuisPerpetuis
  14. 🔍 26% Ecce... Rex DominusEcce... Rex Dominus
  15. 🔍 26% Domine in caeloDomine in caelo
  16. 🔍 25% Inter natosInter natos
  17. 🔍 25% InundaveruntInundaverunt
  18. 🔍 25% Elisabeth ZachariaeElisabeth Zachariae
  19. 🔍 24% Miserere mihiMiserere mihi
  20. 🔍 24% BenedictionemBenedictionem
  21. 🔍 24% Beatus AndreasBeatus Andreas
  22. 🔍 24% Rex pacificusRex pacificus
  23. 🔍 23% Dum esset RexDum esset Rex
  24. 🔍 23% Tu DomineTu Domine
  25. 🔍 23% Puellae saltantiPuellae saltanti
  26. 🔍 23% Domine rex omnipotens liberaDomine rex omnipotens libera
  27. 🔍 23% Iratus rex SaulIratus rex Saul
  28. 🔍 23% Domine salvum me facDomine salvum me fac
  29. 🔍 23% Domine in virtuteDomine in virtute
  30. 🔍 23% Tu DomineTu Domine
  31. 🔍 23% Domine in virtuteDomine in virtute
  32. 🔍 22% Illumina Domine (I)Illumina Domine (I)
  33. 🔍 22% Sitivit in te DomineSitivit in te Domine
  34. 🔍 22% Domine non estDomine non est
  35. 🔍 22% BaptizatBaptizat
  36. 🔍 22% Rex nosterRex noster
  37. 🔍 22% Et concupiscet RexEt concupiscet Rex
  38. 🔍 21% O Rex gentiumO Rex gentium
  39. 🔍 21% Domine in virtuteDomine in virtute
  40. 🔍 21% O Rex gloriaeO Rex gloriae
  41. 🔍 21% Benedicam te IBenedicam te I
  42. 🔍 21% A porta inferiA porta inferi
  43. 🔍 21% Misit Herodes rexMisit Herodes rex
  44. 🔍 21% Domine clamaviDomine clamavi
  45. 🔍 21% Domine refugiumDomine refugium
  46. 🔍 21% O Rex gentiumO Rex gentium
  47. 🔍 21% Domine magnusDomine magnus
  48. 🔍 20% Ave MariaAve Maria
  49. 🔍 20% Oves meaeOves meae
  50. 🔍 20% Tibi DomineTibi Domine
  51. 🔍 20% Rex nosterRex noster
  52. 🔍 20% Rex nosterRex noster
  53. 🔍 20% Summum RegemSummum Regem
  54. 🔍 20% In ferventisIn ferventis
  55. 🔍 20% Bonum mihiBonum mihi
  56. 🔍 20% Laudate... DominiLaudate... Domini
  57. 🔍 20% Discerne causam meam DomineDiscerne causam meam Domine
  58. 🔍 20% Eripe me de inimicis... DomineEripe me de inimicis... Domine
  59. 🔍 20% Rex noster advenietRex noster adveniet
  60. 🔍 20% Domine in virtute tuaDomine in virtute tua
  61. 🔍 20% Domine DeusDomine Deus
  62. 🔍 20% Hosanna Filio DavidHosanna Filio David
  63. 🔍 20% PosueruntPosuerunt
  64. 🔍 20% Domine labia meaDomine labia mea
  65. 🔍 20% Illumina Domine (II)Illumina Domine (II)