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% Ipsi soli servoIpsi soli servo
  2. 🔍 49% Induit me DominusInduit me Dominus
  3. 🔍 47% Ipsi sum desponsataIpsi sum desponsata
  4. 🔍 45% Posuit signumPosuit signum
  5. 🔍 45% Cujus pulchritudinemCujus pulchritudinem
  6. 🔍 45% Mel et lacMel et lac
  7. 🔍 42% Ipsi sum desponsataIpsi sum desponsata
  8. 🔍 39% Discede a meDiscede a me
  9. 🔍 39% Ipsi soli servoIpsi soli servo
  10. 🔍 36% Christus circumdedit meChristus circumdedit me
  11. 🔍 33% Dexteram meamDexteram meam
  12. 🔍 28% In lege DominiIn lege Domini
  13. 🔍 27% Ipsi videruntIpsi viderunt
  14. 🔍 26% Diem festum sacratissimae VirginisDiem festum sacratissimae Virginis
  15. 🔍 25% Sana DomineSana Domine
  16. 🔍 24% Jam corpus ejusJam corpus ejus
  17. 🔍 24% Voce meaVoce mea
  18. 🔍 24% Dignum sibi DominusDignum sibi Dominus
  19. 🔍 23% Mel et lac ex ejus oreMel et lac ex ejus ore
  20. 🔍 23% Dexteram meam et collumDexteram meam et collum
  21. 🔍 23% Dilexit AndreamDilexit Andream
  22. 🔍 23% Scuto bonae voluntatis tuaeScuto bonae voluntatis tuae
  23. 🔍 23% Omnipotens adorandeOmnipotens adorande
  24. 🔍 23% Amo ChristumAmo Christum
  25. 🔍 22% Biduo vivensBiduo vivens
  26. 🔍 22% HabitabitHabitabit
  27. 🔍 21% Deus deorumDeus deorum
  28. 🔍 21% Relictis retibusRelictis retibus
  29. 🔍 21% Ipsi sum desponsata (Resp.)Ipsi sum desponsata (Resp.)
  30. 🔍 21% Quam admirabileQuam admirabile
  31. 🔍 21% Domine Dominus nosterDomine Dominus noster
  32. 🔍 21% Habitabit (alter tonus)Habitabit (alter tonus)
  33. 🔍 21% Posuisti DominePosuisti Domine
  34. 🔍 21% DelictaDelicta
  35. 🔍 21% Domine in virtuteDomine in virtute
  36. 🔍 21% DeficitDeficit
  37. 🔍 20% Agatha sanctaAgatha sancta
  38. 🔍 20% Exaltabo te DomineExaltabo te Domine
  39. 🔍 20% In voce exsultationisIn voce exsultationis
  40. 🔍 20% Memores eruntMemores erunt
  41. 🔍 20% Ecce vir GabrielEcce vir Gabriel
  42. 🔍 20% Ab insurgentibus in meAb insurgentibus in me
  43. 🔍 20% Dominus ab uteroDominus ab utero
  44. 🔍 20% In omnem terramIn omnem terram
  45. 🔍 20% Scio cui credidiScio cui credidi
  46. 🔍 20% Immittet AngelusImmittet Angelus
  47. 🔍 20% Sanctificavit tabernaculaSanctificavit tabernacula
  48. 🔍 19% Bonum certamenBonum certamen
  49. 🔍 19% ComplaceatComplaceat
  50. 🔍 19% Laeva ejusLaeva ejus
  51. 🔍 19% Audite omnes Audite omnes
  52. 🔍 19% Ecce merces sanctorumEcce merces sanctorum
  53. 🔍 19% Dirige DomineDirige Domine
  54. 🔍 19% Alieni insurrexerunt in meAlieni insurrexerunt in me
  55. 🔍 19% Nobile lignumNobile lignum
  56. 🔍 19% Aedificavit DeusAedificavit Deus
  57. 🔍 19% Justus DominusJustus Dominus
  58. 🔍 19% Cum inducerent puerumCum inducerent puerum
  59. 🔍 19% Adoramus teAdoramus te
  60. 🔍 19% Laetentur omnes ... quoniamLaetentur omnes ... quoniam
  61. 🔍 19% Fecit nos regnumFecit nos regnum
  62. 🔍 19% Ne timeas MariaNe timeas Maria
  63. 🔍 19% Filii hominum scitoteFilii hominum scitote
  64. 🔍 19% In universa terraIn universa terra
  65. 🔍 19% Dominus de coeloDominus de coelo