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 🔍 to find similarities to the given chant.

  1. 🔍 100% Ad te levaviAd te levavi
  2. 🔍 41% Oculi meiOculi mei
  3. 🔍 38% Ab ortu solisAb ortu solis
  4. 🔍 36% Attende caelumAttende caelum
  5. 🔍 35% Miserere mihi... ad teMiserere mihi... ad te
  6. 🔍 34% Saepe expugnaveruntSaepe expugnaverunt
  7. 🔍 34% De profundisDe profundis
  8. 🔍 33% Tu gloriaTu gloria
  9. 🔍 33% Tu gloria JerusalemTu gloria Jerusalem
  10. 🔍 32% Nunc dimittisNunc dimittis
  11. 🔍 32% Domine non secundumDomine non secundum
  12. 🔍 31% Qui confiduntQui confidunt
  13. 🔍 31% Inclina DomineInclina Domine
  14. 🔍 31% GloriaGloria
  15. 🔍 30% The Reproaches (7)The Reproaches (7)
  16. 🔍 30% Respice in meRespice in me
  17. 🔍 29% Qui seminantQui seminant
  18. 🔍 29% SuscepimusSuscepimus
  19. 🔍 29% SuscepimusSuscepimus
  20. 🔍 28% Te Deum PatremTe Deum Patrem
  21. 🔍 28% Exsurge Domine DeusExsurge Domine Deus
  22. 🔍 28% AnnuntiaviAnnuntiavi
  23. 🔍 28% Ad te levaviAd te levavi
  24. 🔍 28% Benedicam DominumBenedicam Dominum
  25. 🔍 28% Protector nosterProtector noster
  26. 🔍 28% Qui confiduntQui confidunt
  27. 🔍 27% SuscepimusSuscepimus
  28. 🔍 27% Cantemus DominoCantemus Domino
  29. 🔍 27% Ad te levaviAd te levavi
  30. 🔍 27% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  31. 🔍 27% Deus Deus meusDeus Deus meus
  32. 🔍 27% EmendemusEmendemus
  33. 🔍 27% Qui habitatQui habitat
  34. 🔍 27% Benedictus esBenedictus es
  35. 🔍 27% DesideriumDesiderium
  36. 🔍 27% Eripe me Domine ab homineEripe me Domine ab homine
  37. 🔍 27% Ego diligentesEgo diligentes
  38. 🔍 27% Ego dixiEgo dixi
  39. 🔍 26% Libera me Domine de morteLibera me Domine de morte
  40. 🔍 26% Qui seminantQui seminant
  41. 🔍 26% Omnia quae fecistiOmnia quae fecisti
  42. 🔍 26% Vinea facta estVinea facta est
  43. 🔍 26% ReminiscereReminiscere
  44. 🔍 26% Miserere mei DeusMiserere mei Deus
  45. 🔍 26% AnnuntiateAnnuntiate
  46. 🔍 26% Nunc dimittisNunc dimittis
  47. 🔍 26% Oculi MeiOculi Mei
  48. 🔍 26% Beatus vir qui timetBeatus vir qui timet
  49. 🔍 25% Domine Deus... qui repertusDomine Deus... qui repertus
  50. 🔍 25% Nos autemNos autem
  51. 🔍 25% Jubilate DominoJubilate Domino
  52. 🔍 25% MagnificatMagnificat
  53. 🔍 25% Laudate... omnes gentesLaudate... omnes gentes
  54. 🔍 25% Haec dies... ConfiteminiHaec dies... Confitemini
  55. 🔍 25% Propitius estoPropitius esto
  56. 🔍 25% Benedicta sit sanctaBenedicta sit sancta
  57. 🔍 25% CommovistiCommovisti
  58. 🔍 25% Ave MariaAve Maria
  59. 🔍 25% Custodi meCustodi me
  60. 🔍 25% Tecum principiumTecum principium
  61. 🔍 25% Postquam surrexitPostquam surrexit
  62. 🔍 25% Si iniquitatesSi iniquitates
  63. 🔍 25% Sicut cervusSicut cervus
  64. 🔍 25% Salve ReginaSalve Regina
  65. 🔍 25% Factus es spes meaFactus es spes mea