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% Mulier quae erat ... stansMulier quae erat ... stans
  2. 🔍 74% Mulier quae erat... stansMulier quae erat... stans
  3. 🔍 70% Mulier quae erat ... attulitMulier quae erat ... attulit
  4. 🔍 70% MulierMulier
  5. 🔍 69% Mulier quae eratMulier quae erat
  6. 🔍 61% Mulier quae erat... atulitMulier quae erat... atulit
  7. 🔍 56% Mulier quae erat ... ut cognovitMulier quae erat ... ut cognovit
  8. 🔍 49% In diebus illis mulierIn diebus illis mulier
  9. 🔍 48% In diebus illisIn diebus illis
  10. 🔍 47% In diebus illisIn diebus illis
  11. 🔍 43% In diebus illis mulier quae eratIn diebus illis mulier quae erat
  12. 🔍 37% In diebus illisIn diebus illis
  13. 🔍 31% Stans a longe publicanusStans a longe publicanus
  14. 🔍 31% Maria unxitMaria unxit
  15. 🔍 31% Maria ergo unxitMaria ergo unxit
  16. 🔍 31% Stans a longeStans a longe
  17. 🔍 31% Maria ergo unxitMaria ergo unxit
  18. 🔍 30% Stans autem JesusStans autem Jesus
  19. 🔍 30% Stans autem JesusStans autem Jesus
  20. 🔍 30% Stans beata AgathaStans beata Agatha
  21. 🔍 30% Stans beata AgathaStans beata Agatha
  22. 🔍 30% Sequentia...Ante sex dies PaschaeSequentia...Ante sex dies Paschae
  23. 🔍 29% Maria ergo unxitMaria ergo unxit
  24. 🔍 29% Stans a longeStans a longe
  25. 🔍 29% Stans a longeStans a longe
  26. 🔍 28% Stans a longeStans a longe
  27. 🔍 28% Stans a longeStans a longe
  28. 🔍 28% Gloria XIIIGloria XIII
  29. 🔍 28% Ibat Jesus in civitatemIbat Jesus in civitatem
  30. 🔍 28% Ecce ego JoannesEcce ego Joannes
  31. 🔍 28% Ibat JesusIbat Jesus
  32. 🔍 27% Maria ergoMaria ergo
  33. 🔍 27% En ut superbaEn ut superba
  34. 🔍 27% O gloriosa Dei GenitrixO gloriosa Dei Genitrix
  35. 🔍 27% Stans autemStans autem
  36. 🔍 27% Stans JesusStans Jesus
  37. 🔍 26% Stans a longeStans a longe
  38. 🔍 26% Hostis HerodesHostis Herodes
  39. 🔍 26% Dixit Mater ejusDixit Mater ejus
  40. 🔍 26% O beatum PontificemO beatum Pontificem
  41. 🔍 26% Super muros tuosSuper muros tuos
  42. 🔍 26% Auctor beate saeculiAuctor beate saeculi
  43. 🔍 26% A solis ortusA solis ortus
  44. 🔍 26% Jesu Fili summi PatrisJesu Fili summi Patris
  45. 🔍 26% Crudelis HerodesCrudelis Herodes
  46. 🔍 26% Legis sacrataeLegis sacratae
  47. 🔍 25% Veni Redemptor gentiumVeni Redemptor gentium
  48. 🔍 25% Super muros tuosSuper muros tuos
  49. 🔍 25% Ante diem festum PaschaeAnte diem festum Paschae
  50. 🔍 25% Alto ex Olympi verticeAlto ex Olympi vertice
  51. 🔍 25% Miris modis repenteMiris modis repente
  52. 🔍 25% Gloria IGloria I
  53. 🔍 25% Ibat Jesus in civitatemIbat Jesus in civitatem
  54. 🔍 25% Beate Pastor PetreBeate Pastor Petre
  55. 🔍 25% Iam ChristusIam Christus
  56. 🔍 25% Stans autem IesusStans autem Iesus
  57. 🔍 25% Venite exultemus IV GVenite exultemus IV G
  58. 🔍 25% Quodcumque in orbeQuodcumque in orbe
  59. 🔍 25% Stans beata JoannaStans beata Joanna
  60. 🔍 25% Dixit Mater Jesu ad illumDixit Mater Jesu ad illum
  61. 🔍 25% Stans JesusStans Jesus
  62. 🔍 24% Te Deum PatremTe Deum Patrem
  63. 🔍 24% Beate Pastor PetreBeate Pastor Petre
  64. 🔍 24% Dixit Mater ejus ad illumDixit Mater ejus ad illum
  65. 🔍 24% Mulier amicta soleMulier amicta sole