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% Motu sensuMotu sensu
  2. πŸ” 31% O martyr egregieO martyr egregie
  3. πŸ” 26% InnocensInnocens
  4. πŸ” 25% Dum Samsonis vulpesDum Samsonis vulpes
  5. πŸ” 24% O PetreO Petre
  6. πŸ” 24% InfantulusInfantulus
  7. πŸ” 24% Alleluia Fer. VI T.P. IAlleluia Fer. VI T.P. I
  8. πŸ” 23% Laetare Virgo MaterLaetare Virgo Mater
  9. πŸ” 22% Ave spinaAve spina
  10. πŸ” 22% Ad sancti Petri tumulumAd sancti Petri tumulum
  11. πŸ” 22% Pressus vi daemoniiPressus vi daemonii
  12. πŸ” 22% Cum iratusCum iratus
  13. πŸ” 21% In medio EcclesiaeIn medio Ecclesiae
  14. πŸ” 21% Sponso sponsa!Sponso sponsa!
  15. πŸ” 21% RecordareRecordare
  16. πŸ” 21% Ascendente JesuAscendente Jesu
  17. πŸ” 21% Homo quidam fecit coenam magnamHomo quidam fecit coenam magnam
  18. πŸ” 21% Orietur sicut solOrietur sicut sol
  19. πŸ” 21% Ascendit ChristusAscendit Christus
  20. πŸ” 21% Saule fraterSaule frater
  21. πŸ” 21% Veni Redemptor gentiumVeni Redemptor gentium
  22. πŸ” 21% Alleluia Fer. IV T.P. IAlleluia Fer. IV T.P. I
  23. πŸ” 21% Non turbetur corNon turbetur cor
  24. πŸ” 21% Alleluia. Dom. LaudAlleluia. Dom. Laud
  25. πŸ” 21% Iesu salvator saeculiIesu salvator saeculi
  26. πŸ” 21% Viror carnisViror carnis
  27. πŸ” 21% Pinguis estPinguis est
  28. πŸ” 21% Alleluia Fer. III T.P. IAlleluia Fer. III T.P. I
  29. πŸ” 21% Ave Virgo optimaAve Virgo optima
  30. πŸ” 21% Domus meaDomus mea
  31. πŸ” 20% Alleluia Fer. VI T.P. IIAlleluia Fer. VI T.P. II
  32. πŸ” 20% Alleluia Fer. V T.P. IAlleluia Fer. V T.P. I
  33. πŸ” 20% Salve lux mundi!Salve lux mundi!
  34. πŸ” 20% Carnis virorCarnis viror
  35. πŸ” 20% Ex odorisEx odoris
  36. πŸ” 20% Pro eo... inquitPro eo... inquit
  37. πŸ” 20% Corpora SanctorumCorpora Sanctorum
  38. πŸ” 20% Alleluia (Dom. Tert. T.P.)Alleluia (Dom. Tert. T.P.)
  39. πŸ” 20% Alleluia Dominus regnavitAlleluia Dominus regnavit
  40. πŸ” 20% Te nostra laetisTe nostra laetis
  41. πŸ” 20% Ave virginum gemmaAve virginum gemma
  42. πŸ” 20% CrucifixusCrucifixus
  43. πŸ” 20% Si diligitis meSi diligitis me
  44. πŸ” 20% Beata es MariaBeata es Maria
  45. πŸ” 20% Alleluia Fer. IV T.P. IIAlleluia Fer. IV T.P. II
  46. πŸ” 20% De tumbaDe tumba
  47. πŸ” 20% Scala caeloScala caelo
  48. πŸ” 20% Christus resurgensChristus resurgens
  49. πŸ” 20% Elevata estElevata est
  50. πŸ” 20% Det CatharinaDet Catharina
  51. πŸ” 20% Venit lumenVenit lumen
  52. πŸ” 20% Virginis CatharinaeVirginis Catharinae
  53. πŸ” 20% Martyr Dei qui unicumMartyr Dei qui unicum
  54. πŸ” 20% Factum est in unaFactum est in una
  55. πŸ” 20% Dum novus hic MoysesDum novus hic Moyses
  56. πŸ” 19% Alleluia (ant. mode 6)Alleluia (ant. mode 6)
  57. πŸ” 19% Alleluia Fer. II T.P. IIAlleluia Fer. II T.P. II
  58. πŸ” 19% Praeclara qua tu gloriaPraeclara qua tu gloria
  59. πŸ” 19% OmnipotensOmnipotens
  60. πŸ” 19% Exsultet caelum laudibus (modus 4)Exsultet caelum laudibus (modus 4)
  61. πŸ” 19% Benedicam te IBenedicam te I
  62. πŸ” 19% Cor arca legem cΓ³ntinensCor arca legem cΓ³ntinens
  63. πŸ” 19% Dominus... plebemDominus... plebem
  64. πŸ” 19% Cor arca legem continens (another chant)Cor arca legem continens (another chant)
  65. πŸ” 19% Lucis Creator optime (Dom. per Annum)Lucis Creator optime (Dom. per Annum)