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% Dexteram meamDexteram meam
  2. 🔍 51% Discede a meDiscede a me
  3. 🔍 44% Christus circumdedit meChristus circumdedit me
  4. 🔍 44% Dexteram meam et collumDexteram meam et collum
  5. 🔍 43% Induit me DominusInduit me Dominus
  6. 🔍 39% Posuit signumPosuit signum
  7. 🔍 38% Ipsi sum desponsataIpsi sum desponsata
  8. 🔍 35% Ipsi sum desponsataIpsi sum desponsata
  9. 🔍 35% Mel et lacMel et lac
  10. 🔍 33% Ipsi soli servoIpsi soli servo
  11. 🔍 33% Cujus pulchritudinemCujus pulchritudinem
  12. 🔍 29% Voce meaVoce mea
  13. 🔍 25% Induit me DominusInduit me Dominus
  14. 🔍 25% Dilexit AndreamDilexit Andream
  15. 🔍 24% Mel et lac ex ejus oreMel et lac ex ejus ore
  16. 🔍 24% In die tribulationis meaeIn die tribulationis meae
  17. 🔍 24% Inclina DomineInclina Domine
  18. 🔍 24% Justus DominusJustus Dominus
  19. 🔍 24% Ab insurgentibus in meAb insurgentibus in me
  20. 🔍 24% MartinusMartinus
  21. 🔍 24% Deus vitam meam annuntiaviDeus vitam meam annuntiavi
  22. 🔍 23% Dirige DomineDirige Domine
  23. 🔍 23% Accipe meAccipe me
  24. 🔍 23% Tu es gloria meaTu es gloria mea
  25. 🔍 22% ConvertereConvertere
  26. 🔍 22% DeficitDeficit
  27. 🔍 22% Igne me examinastiIgne me examinasti
  28. 🔍 22% Nisi diligenterNisi diligenter
  29. 🔍 22% Justus DominusJustus Dominus
  30. 🔍 22% Biduo vivensBiduo vivens
  31. 🔍 22% Dominus ab uteroDominus ab utero
  32. 🔍 22% Non me permittasNon me permittas
  33. 🔍 22% Diem festum sacratissimae VirginisDiem festum sacratissimae Virginis
  34. 🔍 22% Formans me ex uteroFormans me ex utero
  35. 🔍 22% Insurrexerunt in meInsurrexerunt in me
  36. 🔍 22% DelictaDelicta
  37. 🔍 22% Omnipotens adorandeOmnipotens adorande
  38. 🔍 22% Dignum sibi DominusDignum sibi Dominus
  39. 🔍 22% Diffusa est gratiaDiffusa est gratia
  40. 🔍 22% Jam corpus ejusJam corpus ejus
  41. 🔍 22% Sana DomineSana Domine
  42. 🔍 22% TetradiusTetradius
  43. 🔍 21% Amo ChristumAmo Christum
  44. 🔍 21% Cumque GabrielCumque Gabriel
  45. 🔍 21% Exaltabo te DomineExaltabo te Domine
  46. 🔍 21% Misit Dominus manum suamMisit Dominus manum suam
  47. 🔍 21% Longe fecisti notos meosLonge fecisti notos meos
  48. 🔍 21% Replevit meReplevit me
  49. 🔍 21% Nigra sum sed formosaNigra sum sed formosa
  50. 🔍 21% Posuit os meumPosuit os meum
  51. 🔍 21% Salvum me fac DeusSalvum me fac Deus
  52. 🔍 21% Domine in virtuteDomine in virtute
  53. 🔍 21% Exaudiat te DominusExaudiat te Dominus
  54. 🔍 21% Animam meamAnimam meam
  55. 🔍 21% Scio cui credidiScio cui credidi
  56. 🔍 21% In die qua invocavi teIn die qua invocavi te
  57. 🔍 21% Quam admirabileQuam admirabile
  58. 🔍 21% Ne timeas MariaNe timeas Maria
  59. 🔍 21% Deus meus eripe me deDeus meus eripe me de
  60. 🔍 21% Dedisti hereditatemDedisti hereditatem
  61. 🔍 20% Alieni insurrexerunt in meAlieni insurrexerunt in me
  62. 🔍 20% Et dixit Zacharias ad AngelumEt dixit Zacharias ad Angelum
  63. 🔍 20% Dominus Deus caeliDominus Deus caeli
  64. 🔍 20% Sacerdos Dei Marine apertiSacerdos Dei Marine aperti
  65. 🔍 20% Confido in DominoConfido in Domino