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 πŸ” to find similarities to the given chant.

  1. πŸ” 100% Per arma justitiaePer arma justitiae
  2. πŸ” 84% Per arma justitiaePer arma justitiae
  3. πŸ” 71% Per arma justitiaePer arma justitiae
  4. πŸ” 47% CommendemusCommendemus
  5. πŸ” 42% Per arma iustitiaePer arma iustitiae
  6. πŸ” 33% Commendemus nosmetipsosCommendemus nosmetipsos
  7. πŸ” 33% Commendemus nosmetipsosCommendemus nosmetipsos
  8. πŸ” 24% Stans beata AgathaStans beata Agatha
  9. πŸ” 23% In patientia vestraIn patientia vestra
  10. πŸ” 22% Angelus Domini nuntiavit MariaeAngelus Domini nuntiavit Mariae
  11. πŸ” 22% Lapides pretiosiLapides pretiosi
  12. πŸ” 21% Ecce nunc tempus (Resp.)Ecce nunc tempus (Resp.)
  13. πŸ” 21% Obsecro Domine auferObsecro Domine aufer
  14. πŸ” 21% Obsecro Domine auferObsecro Domine aufer
  15. πŸ” 21% In regeneratione (Solesmes 1934)In regeneratione (Solesmes 1934)
  16. πŸ” 21% In regenerationeIn regeneratione
  17. πŸ” 21% Surrexit ChristusSurrexit Christus
  18. πŸ” 21% Qui verbumQui verbum
  19. πŸ” 21% Quodcumque vinclisQuodcumque vinclis
  20. πŸ” 21% Qui verbum Dei retinentQui verbum Dei retinent
  21. πŸ” 20% Benedicite sancti et humiles cordeBenedicite sancti et humiles corde
  22. πŸ” 20% Quaerite primumQuaerite primum
  23. πŸ” 20% In omnibus exhibeamusIn omnibus exhibeamus
  24. πŸ” 20% Gloria tibiGloria tibi
  25. πŸ” 20% Domus meaDomus mea
  26. πŸ” 20% Servite DominoServite Domino
  27. πŸ” 20% O felicem virumO felicem virum
  28. πŸ” 20% GenuistiGenuisti
  29. πŸ” 20% Justitiae DominiJustitiae Domini
  30. πŸ” 20% Joannes vocabiturJoannes vocabitur
  31. πŸ” 19% Domus meaDomus mea
  32. πŸ” 19% Rex gloriose MartyrumRex gloriose Martyrum
  33. πŸ” 19% Qua Christus hora sitiitQua Christus hora sitiit
  34. πŸ” 19% Angelus Domini nuntiavit (Ant.)Angelus Domini nuntiavit (Ant.)
  35. πŸ” 19% Hymnis angelicisHymnis angelicis
  36. πŸ” 19% En ut superbaEn ut superba
  37. πŸ” 19% Amen dico vobis quod uniAmen dico vobis quod uni
  38. πŸ” 19% Triumphat mundi principemTriumphat mundi principem
  39. πŸ” 19% Iam ChristusIam Christus
  40. πŸ” 19% Rex glorioseRex gloriose
  41. πŸ” 19% Ave lumenAve lumen
  42. πŸ” 19% Caritas DeiCaritas Dei
  43. πŸ” 19% Miserere mei... secundumMiserere mei... secundum
  44. πŸ” 19% In corde GertrudisIn corde Gertrudis
  45. πŸ” 18% Rex gloriose martyrumRex gloriose martyrum
  46. πŸ” 18% Dei fideDei fide
  47. πŸ” 18% Jam Christus astraJam Christus astra
  48. πŸ” 18% Quod uniQuod uni
  49. πŸ” 18% In omnibus exhibeamus (Resp.)In omnibus exhibeamus (Resp.)
  50. πŸ” 18% Gratia DeiGratia Dei
  51. πŸ” 18% Rerum Deus (In Epiphania Domini)Rerum Deus (In Epiphania Domini)
  52. πŸ” 18% Levita sanctissimusLevita sanctissimus
  53. πŸ” 18% Ex tractatu...Exaudi DeusEx tractatu...Exaudi Deus
  54. πŸ” 18% Te JosephTe Joseph
  55. πŸ” 18% Iesu nostra redemptioIesu nostra redemptio
  56. πŸ” 18% Egredietur virgaEgredietur virga
  57. πŸ” 18% O beatum PontificemO beatum Pontificem
  58. πŸ” 18% Angeli eorum... Patris meiAngeli eorum... Patris mei
  59. πŸ” 18% Te lucis ante terminum (In Epiphania Domini)Te lucis ante terminum (In Epiphania Domini)
  60. πŸ” 18% Non recedetNon recedet
  61. πŸ” 18% Ecce in nubibusEcce in nubibus
  62. πŸ” 18% Miserere (Ps 50)Miserere (Ps 50)
  63. πŸ” 18% Gloria tibi TrΓ­nitasGloria tibi TrΓ­nitas
  64. πŸ” 18% Gratia Dei in meGratia Dei in me
  65. πŸ” 18% Te beata sponsa ChristiTe beata sponsa Christi