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% Recordare meiRecordare mei
  2. 🔍 46% Recordare meiRecordare mei
  3. 🔍 37% Recordare meiRecordare mei
  4. 🔍 33% Recordare mei (verses)Recordare mei (verses)
  5. 🔍 25% Ave Rex nosterAve Rex noster
  6. 🔍 24% Eripe me Domine de inimicisEripe me Domine de inimicis
  7. 🔍 24% Recordare meiRecordare mei
  8. 🔍 23% Domine ne longeDomine ne longe
  9. 🔍 23% Exaudi Domine... adjutorExaudi Domine... adjutor
  10. 🔍 23% Veni electa meaVeni electa mea
  11. 🔍 22% Trinitas summoTrinitas summo
  12. 🔍 22% Repleti fructuRepleti fructu
  13. 🔍 22% Concede nobis DomineConcede nobis Domine
  14. 🔍 22% Averte faciemAverte faciem
  15. 🔍 22% Inflammatum estInflammatum est
  16. 🔍 21% Stetit Angelus (Off)Stetit Angelus (Off)
  17. 🔍 21% Diadema spineumDiadema spineum
  18. 🔍 21% RecordareRecordare
  19. 🔍 20% Sacerdotes DeiSacerdotes Dei
  20. 🔍 20% Factus estFactus est
  21. 🔍 20% De quacumqueDe quacumque
  22. 🔍 20% Ave gratia plenaAve gratia plena
  23. 🔍 20% In conspectu Angelorum (Off)In conspectu Angelorum (Off)
  24. 🔍 20% Miserere mei DeusMiserere mei Deus
  25. 🔍 20% Ave Rex nosterAve Rex noster
  26. 🔍 20% Recordare meiRecordare mei
  27. 🔍 20% Tenuisti manumTenuisti manum
  28. 🔍 20% Exsurge... non praevaleatExsurge... non praevaleat
  29. 🔍 20% Dicit Dominus SermonesDicit Dominus Sermones
  30. 🔍 20% Ave Rex nosterAve Rex noster
  31. 🔍 20% Ave Regina caelorumAve Regina caelorum
  32. 🔍 19% Ecce concipietEcce concipiet
  33. 🔍 19% Exsultet orbis gaudiis (Alter tonus)Exsultet orbis gaudiis (Alter tonus)
  34. 🔍 19% Eripe me de inimicis... DomineEripe me de inimicis... Domine
  35. 🔍 19% Dirigatur oratio meaDirigatur oratio mea
  36. 🔍 19% Da pacemDa pacem
  37. 🔍 19% Angelis suisAngelis suis
  38. 🔍 19% Recordare VirgoRecordare Virgo
  39. 🔍 19% InsurrexeruntInsurrexerunt
  40. 🔍 19% De necessitatibusDe necessitatibus
  41. 🔍 19% De necessitatibusDe necessitatibus
  42. 🔍 19% Optime PaterOptime Pater
  43. 🔍 19% Tota pulchra es Maria (All)Tota pulchra es Maria (All)
  44. 🔍 19% IncipiteIncipite
  45. 🔍 19% Qui timent DominumQui timent Dominum
  46. 🔍 19% Beata es Maria quae omnium (Resp.)Beata es Maria quae omnium (Resp.)
  47. 🔍 18% Simile estSimile est
  48. 🔍 18% De necessitatibusDe necessitatibus
  49. 🔍 18% Stetit pontifexStetit pontifex
  50. 🔍 18% Miserere mei... secundumMiserere mei... secundum
  51. 🔍 18% Exaudi Domine... adjutorExaudi Domine... adjutor
  52. 🔍 18% Fortitudo mea... factusFortitudo mea... factus
  53. 🔍 18% Stetit Angelus (Off)Stetit Angelus (Off)
  54. 🔍 18% Quomodo fiet istudQuomodo fiet istud
  55. 🔍 18% Volavit ad meVolavit ad me
  56. 🔍 18% O MartineO Martine
  57. 🔍 18% Protector nosterProtector noster
  58. 🔍 18% Qui sedes DomineQui sedes Domine
  59. 🔍 18% Miserere (Ps 50)Miserere (Ps 50)
  60. 🔍 18% Hodie illuxitHodie illuxit
  61. 🔍 18% Esto mihiEsto mihi
  62. 🔍 18% Domine convertereDomine convertere
  63. 🔍 18% Ego clamaviEgo clamavi
  64. 🔍 18% StatuitStatuit
  65. 🔍 18% HolocaustumHolocaustum