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% Ego dormioEgo dormio
  2. 🔍 35% Ego dormioEgo dormio
  3. 🔍 26% Fulcite me floribus (I)Fulcite me floribus (I)
  4. 🔍 24% Ego sum pastor bonusEgo sum pastor bonus
  5. 🔍 24% Gratias tibi ago DomineGratias tibi ago Domine
  6. 🔍 24% Ego autem ad DominumEgo autem ad Dominum
  7. 🔍 23% Domine probasti meDomine probasti me
  8. 🔍 23% Adjuro vos filiaeAdjuro vos filiae
  9. 🔍 23% Ego sum luxEgo sum lux
  10. 🔍 23% Ego daemoniumEgo daemonium
  11. 🔍 23% Ego principiumEgo principium
  12. 🔍 22% Ego in altissimisEgo in altissimis
  13. 🔍 22% Domine non estDomine non est
  14. 🔍 22% Qui sequitur meQui sequitur me
  15. 🔍 22% Ego sum qui testimoniumEgo sum qui testimonium
  16. 🔍 22% Ego sum pastor oviumEgo sum pastor ovium
  17. 🔍 22% Ecce ego mittoEcce ego mitto
  18. 🔍 22% Completi suntCompleti sunt
  19. 🔍 22% Extollens vocemExtollens vocem
  20. 🔍 22% Contrium estContrium est
  21. 🔍 21% LaudaboLaudabo
  22. 🔍 21% Gratias tibi agoGratias tibi ago
  23. 🔍 21% Corripies meCorripies me
  24. 🔍 21% Vivo egoVivo ego
  25. 🔍 21% Exsultavit cor meumExsultavit cor meum
  26. 🔍 21% Memento meiMemento mei
  27. 🔍 21% Ego sum ostiumEgo sum ostium
  28. 🔍 21% Suscepit nosSuscepit nos
  29. 🔍 20% Hodie scietisHodie scietis
  30. 🔍 20% Alleluia tuus sum egoAlleluia tuus sum ego
  31. 🔍 20% Me suscepitMe suscepit
  32. 🔍 20% Ego gloriam meamEgo gloriam meam
  33. 🔍 20% Ecce ancillaEcce ancilla
  34. 🔍 20% Ite et vosIte et vos
  35. 🔍 20% Ego dilecto meoEgo dilecto meo
  36. 🔍 20% Et ecce voxEt ecce vox
  37. 🔍 20% Tu DomineTu Domine
  38. 🔍 20% Tu gloria... o RosaTu gloria... o Rosa
  39. 🔍 20% Hodie MariaHodie Maria
  40. 🔍 20% Ad te... vigilansAd te... vigilans
  41. 🔍 20% Petre amas mePetre amas me
  42. 🔍 20% Deus misericordiaDeus misericordia
  43. 🔍 20% Ad te... vigiloAd te... vigilo
  44. 🔍 20% In innocentiaIn innocentia
  45. 🔍 19% Exsultavit... in DeoExsultavit... in Deo
  46. 🔍 19% Omnis spiritusOmnis spiritus
  47. 🔍 19% Benedico... FiliumBenedico... Filium
  48. 🔍 19% Simon dormisSimon dormis
  49. 🔍 19% Alleluia (ant. mode 6)Alleluia (ant. mode 6)
  50. 🔍 19% Cor mundumCor mundum
  51. 🔍 19% Domine refugiumDomine refugium
  52. 🔍 19% Respexit meRespexit me
  53. 🔍 19% Ecce completa suntEcce completa sunt
  54. 🔍 19% Quem dicuntQuem dicunt
  55. 🔍 19% Benedico... ApostolumBenedico... Apostolum
  56. 🔍 19% Discite a meDiscite a me
  57. 🔍 19% Gratias tibiGratias tibi
  58. 🔍 19% JudicastiJudicasti
  59. 🔍 19% Nunc Sancte nobis SpiritusNunc Sancte nobis Spiritus
  60. 🔍 19% Anxiatus estAnxiatus est
  61. 🔍 19% Domine ut videoDomine ut video
  62. 🔍 19% Domine DeusDomine Deus
  63. 🔍 18% Virginis CatharinaeVirginis Catharinae
  64. 🔍 18% Labia insurgentiumLabia insurgentium
  65. 🔍 18% Veni et libera nosVeni et libera nos