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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Haec tuae virgoHaec tuae virgo
  2. πŸ” 67% Jam feroxJam ferox
  3. πŸ” 39% Pange lingua... CorporisPange lingua... Corporis
  4. πŸ” 38% Ira justa conditorisIra justa conditoris
  5. πŸ” 35% Virginis proles (II)Virginis proles (II)
  6. πŸ” 34% Pange lingua... CorporisPange lingua... Corporis
  7. πŸ” 34% Lustris sex (tonus Pange lingua...Corporis)Lustris sex (tonus Pange lingua...Corporis)
  8. πŸ” 34% A solis ortusA solis ortus
  9. πŸ” 34% Sacra jam splendentSacra jam splendent
  10. πŸ” 34% Iste confessor (II)Iste confessor (II)
  11. πŸ” 34% Sacris SolemnisSacris Solemnis
  12. πŸ” 34% Vexilla ChristusVexilla Christus
  13. πŸ” 33% Ex more docti mysticoEx more docti mystico
  14. πŸ” 33% Dies iraeDies irae
  15. πŸ” 33% Veni Redemptor gentiumVeni Redemptor gentium
  16. πŸ” 33% Panis solemnisPanis solemnis
  17. πŸ” 33% Te saeculorum PrincipemTe saeculorum Principem
  18. πŸ” 33% Praefatio solemnis de Ecclesiae DedicationePraefatio solemnis de Ecclesiae Dedicatione
  19. πŸ” 32% Virginis CatharinaeVirginis Catharinae
  20. πŸ” 32% Te saeculorum principemTe saeculorum principem
  21. πŸ” 32% Exsultet jam AngelicaExsultet jam Angelica
  22. πŸ” 32% Pange lingua... CorporisPange lingua... Corporis
  23. πŸ” 32% Christe Sanctorum (S. Mich.)Christe Sanctorum (S. Mich.)
  24. πŸ” 32% Optatus votis omniumOptatus votis omnium
  25. πŸ” 32% Quod chorusQuod chorus
  26. πŸ” 32% Invicte Martyr unicum (Alter tonus)Invicte Martyr unicum (Alter tonus)
  27. πŸ” 31% Ex more docti mysticoEx more docti mystico
  28. πŸ” 31% Cor arca legem continensCor arca legem continens
  29. πŸ” 31% Praefatio solemnis de sanctissima EucharistiaPraefatio solemnis de sanctissima Eucharistia
  30. πŸ” 31% Te pater JosephTe pater Joseph
  31. πŸ” 31% Implente munus debitumImplente munus debitum
  32. πŸ” 31% Judicii signumJudicii signum
  33. πŸ” 31% Christe Sanctorum (S. Raph.)Christe Sanctorum (S. Raph.)
  34. πŸ” 31% Tantum ergoTantum ergo
  35. πŸ” 31% Exsultet iam angelicaExsultet iam angelica
  36. πŸ” 31% Praefatio solemnis de sancto Elia ProphetaPraefatio solemnis de sancto Elia Propheta
  37. πŸ” 30% Praefatio solemnis de sancto Ioseph Sponso B. M. V.Praefatio solemnis de sancto Ioseph Sponso B. M. V.
  38. πŸ” 30% Haec hora (Pentecostes)Haec hora (Pentecostes)
  39. πŸ” 30% Sanctorum meritisSanctorum meritis
  40. πŸ” 30% Dulce fit nobisDulce fit nobis
  41. πŸ” 30% Jesu nostra redemptioJesu nostra redemptio
  42. πŸ” 30% Hostis HerodesHostis Herodes
  43. πŸ” 30% Praefatio solemnis de S. BenedictoPraefatio solemnis de S. Benedicto
  44. πŸ” 30% Exsultet iam angelica (brevior)Exsultet iam angelica (brevior)
  45. πŸ” 30% Tantum ergoTantum ergo
  46. πŸ” 30% Praefatio solemnis de nuptiisPraefatio solemnis de nuptiis
  47. πŸ” 30% Hymnis angelicisHymnis angelicis
  48. πŸ” 30% Jesu auctor clementiaeJesu auctor clementiae
  49. πŸ” 30% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  50. πŸ” 30% Christe Sanctorum (S. Gabr.)Christe Sanctorum (S. Gabr.)
  51. πŸ” 30% Eia festivisEia festivis
  52. πŸ” 30% Ad Virginem Dei MatremAd Virginem Dei Matrem
  53. πŸ” 30% Jam lucis orto sidere (In Festo S. Cordis Jesu)Jam lucis orto sidere (In Festo S. Cordis Jesu)
  54. πŸ” 30% Exsultet jam AngelicaExsultet jam Angelica
  55. πŸ” 30% Tantum ergo 15 (Pothier)Tantum ergo 15 (Pothier)
  56. πŸ” 30% Praefatio solemnis de beata Maria VirginePraefatio solemnis de beata Maria Virgine
  57. πŸ” 30% In diebus illis: Scripsit Moyses In diebus illis: Scripsit Moyses
  58. πŸ” 30% Iste quem laetiIste quem laeti
  59. πŸ” 30% O mira caritasO mira caritas
  60. πŸ” 30% En ut superba criminumEn ut superba criminum
  61. πŸ” 30% Christe sanctorum decus Angelorum (Raphaelis)Christe sanctorum decus Angelorum (Raphaelis)
  62. πŸ” 30% En ut superbaEn ut superba
  63. πŸ” 30% Praefatio solemnis de sancto Joanne BaptistaPraefatio solemnis de sancto Joanne Baptista
  64. πŸ” 30% Ave lumenAve lumen
  65. πŸ” 29% Cor arca legem continens (another chant)Cor arca legem continens (another chant)