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% Discede a meDiscede a me
  2. 🔍 51% Dexteram meamDexteram meam
  3. 🔍 45% Posuit signumPosuit signum
  4. 🔍 44% Induit me DominusInduit me Dominus
  5. 🔍 42% Mel et lacMel et lac
  6. 🔍 42% Ipsi sum desponsataIpsi sum desponsata
  7. 🔍 40% Christus circumdedit meChristus circumdedit me
  8. 🔍 39% Ipsi soli servoIpsi soli servo
  9. 🔍 37% Cujus pulchritudinemCujus pulchritudinem
  10. 🔍 34% ConvertereConvertere
  11. 🔍 30% Dilexit AndreamDilexit Andream
  12. 🔍 29% Voce meaVoce mea
  13. 🔍 26% Accipe meAccipe me
  14. 🔍 26% Replevit meReplevit me
  15. 🔍 26% Dominus ab uteroDominus ab utero
  16. 🔍 26% Non ego te deseroNon ego te desero
  17. 🔍 26% Mel et lac ex ejus oreMel et lac ex ejus ore
  18. 🔍 25% Ab insurgentibus in meAb insurgentibus in me
  19. 🔍 25% Jam corpus ejusJam corpus ejus
  20. 🔍 25% Ipsi sum desponsataIpsi sum desponsata
  21. 🔍 24% Diem festum sacratissimae VirginisDiem festum sacratissimae Virginis
  22. 🔍 24% Deus meus eripe me deDeus meus eripe me de
  23. 🔍 24% Venite post meVenite post me
  24. 🔍 24% Igne me examinastiIgne me examinasti
  25. 🔍 24% Suscepimus DeusSuscepimus Deus
  26. 🔍 23% DelictaDelicta
  27. 🔍 23% Tu es gloria meaTu es gloria mea
  28. 🔍 23% Omnipotens adorandeOmnipotens adorande
  29. 🔍 23% Dexteram meam et collumDexteram meam et collum
  30. 🔍 23% Deus deorumDeus deorum
  31. 🔍 23% Domine abstraxistiDomine abstraxisti
  32. 🔍 23% Credo videreCredo videre
  33. 🔍 23% Dignum sibi DominusDignum sibi Dominus
  34. 🔍 23% Redemit ... eosRedemit ... eos
  35. 🔍 23% Biduo vivensBiduo vivens
  36. 🔍 23% Sana DomineSana Domine
  37. 🔍 22% Amo ChristumAmo Christum
  38. 🔍 22% DeficitDeficit
  39. 🔍 22% Mortuus sum et vitaMortuus sum et vita
  40. 🔍 22% Ne timeas MariaNe timeas Maria
  41. 🔍 22% Domine in virtuteDomine in virtute
  42. 🔍 22% Insurrexerunt in meInsurrexerunt in me
  43. 🔍 22% Credo videreCredo videre
  44. 🔍 22% Nigra sum sed formosaNigra sum sed formosa
  45. 🔍 22% Quam admirabileQuam admirabile
  46. 🔍 22% In die tribulationis meaeIn die tribulationis meae
  47. 🔍 22% Exaltabo te DomineExaltabo te Domine
  48. 🔍 22% Dirige DomineDirige Domine
  49. 🔍 22% Anima mea turbata estAnima mea turbata est
  50. 🔍 22% Factus sumFactus sum
  51. 🔍 22% Ne timeas a facie eorumNe timeas a facie eorum
  52. 🔍 22% In loco pasccuaeIn loco pasccuae
  53. 🔍 22% Magnificate DominumMagnificate Dominum
  54. 🔍 21% Multiplicati suntMultiplicati sunt
  55. 🔍 21% Salvum me fac DeusSalvum me fac Deus
  56. 🔍 21% Justus DominusJustus Dominus
  57. 🔍 21% Specie tuaSpecie tua
  58. 🔍 21% Audite omnes Audite omnes
  59. 🔍 21% Justus DominusJustus Dominus
  60. 🔍 21% NequandoNequando
  61. 🔍 21% Scio cui credidiScio cui credidi
  62. 🔍 21% Noli metuereNoli metuere
  63. 🔍 21% Deus adjuvat meDeus adjuvat me
  64. 🔍 21% Praedicans praeceptumPraedicans praeceptum
  65. 🔍 21% Orietur diebusOrietur diebus