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% Induit me DominusInduit me Dominus
  2. 🔍 54% Mel et lacMel et lac
  3. 🔍 52% Posuit signumPosuit signum
  4. 🔍 49% Ipsi soli servoIpsi soli servo
  5. 🔍 46% Christus circumdedit meChristus circumdedit me
  6. 🔍 44% Discede a meDiscede a me
  7. 🔍 43% Dexteram meamDexteram meam
  8. 🔍 40% Ipsi sum desponsataIpsi sum desponsata
  9. 🔍 38% Cujus pulchritudinemCujus pulchritudinem
  10. 🔍 34% Amo ChristumAmo Christum
  11. 🔍 32% Induit me DominusInduit me Dominus
  12. 🔍 31% Voce meaVoce mea
  13. 🔍 30% Induit me DominusInduit me Dominus
  14. 🔍 29% Dominus ab uteroDominus ab utero
  15. 🔍 29% Dexteram meam et collumDexteram meam et collum
  16. 🔍 29% Diem festum sacratissimae VirginisDiem festum sacratissimae Virginis
  17. 🔍 29% Dignum sibi DominusDignum sibi Dominus
  18. 🔍 28% Sana DomineSana Domine
  19. 🔍 28% Mel et lac ex ejus oreMel et lac ex ejus ore
  20. 🔍 28% Inclina DomineInclina Domine
  21. 🔍 27% Accipe meAccipe me
  22. 🔍 27% Dilexit AndreamDilexit Andream
  23. 🔍 26% Igne me examinastiIgne me examinasti
  24. 🔍 26% Clamavi et DominusClamavi et Dominus
  25. 🔍 26% Jam corpus ejusJam corpus ejus
  26. 🔍 26% Posuit os meumPosuit os meum
  27. 🔍 26% Insurrexerunt in meInsurrexerunt in me
  28. 🔍 26% Ipsi sum desponsataIpsi sum desponsata
  29. 🔍 26% Replevit meReplevit me
  30. 🔍 26% Clamaverunt justiClamaverunt justi
  31. 🔍 26% Omnipotens adorandeOmnipotens adorande
  32. 🔍 25% DelictaDelicta
  33. 🔍 25% Misit Dominus manum suamMisit Dominus manum suam
  34. 🔍 25% Ab insurgentibus in meAb insurgentibus in me
  35. 🔍 25% Deus meus eripe me deDeus meus eripe me de
  36. 🔍 25% Justus DominusJustus Dominus
  37. 🔍 25% Dominus de coeloDominus de coelo
  38. 🔍 25% In universa terraIn universa terra
  39. 🔍 25% Amavit eum ... et ad portasAmavit eum ... et ad portas
  40. 🔍 25% Formans me ex uteroFormans me ex utero
  41. 🔍 25% Justus DominusJustus Dominus
  42. 🔍 25% DeficitDeficit
  43. 🔍 24% Tu es gloria meaTu es gloria mea
  44. 🔍 24% Scuto bonae voluntatis tuaeScuto bonae voluntatis tuae
  45. 🔍 24% Domine Dominus nosterDomine Dominus noster
  46. 🔍 24% Induit me DominusInduit me Dominus
  47. 🔍 24% Dirige DomineDirige Domine
  48. 🔍 24% InvocantemInvocantem
  49. 🔍 24% Cumque GabrielCumque Gabriel
  50. 🔍 24% Deus adjuvat meDeus adjuvat me
  51. 🔍 24% Manus DominiManus Domini
  52. 🔍 24% Deus deorumDeus deorum
  53. 🔍 24% In omnem terramIn omnem terram
  54. 🔍 24% Venite post meVenite post me
  55. 🔍 24% ClamaviClamavi
  56. 🔍 24% Alieni insurrexerunt in meAlieni insurrexerunt in me
  57. 🔍 24% ConvertereConvertere
  58. 🔍 24% Biduo vivensBiduo vivens
  59. 🔍 24% Induit me Dominus (Resp.)Induit me Dominus (Resp.)
  60. 🔍 23% Vivit DominusVivit Dominus
  61. 🔍 23% Memento mei Deus in bonoMemento mei Deus in bono
  62. 🔍 23% Quam admirabileQuam admirabile
  63. 🔍 23% Inclina DomineInclina Domine
  64. 🔍 23% MartinusMartinus
  65. 🔍 23% Factus est mihi DominusFactus est mihi Dominus