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% Exaudi DeusExaudi Deus
  2. 🔍 45% Exaudi DeusExaudi Deus
  3. 🔍 40% Exaudi DeusExaudi Deus
  4. 🔍 39% Exaudi DeusExaudi Deus
  5. 🔍 39% Exaudi DeusExaudi Deus
  6. 🔍 38% Exaudi DeusExaudi Deus
  7. 🔍 32% Intret oratioIntret oratio
  8. 🔍 31% Exaudi DeusExaudi Deus
  9. 🔍 31% Laetabitur justusLaetabitur justus
  10. 🔍 28% Domine fac mecumDomine fac mecum
  11. 🔍 26% Intende vociIntende voci
  12. 🔍 26% Benedictus es... et non tradasBenedictus es... et non tradas
  13. 🔍 26% Probasti Domine (Intr.)Probasti Domine (Intr.)
  14. 🔍 26% Cum invocarem teCum invocarem te
  15. 🔍 25% Immittet AngelusImmittet Angelus
  16. 🔍 25% Terribilis estTerribilis est
  17. 🔍 25% In dieIn die
  18. 🔍 25% Miserere mihiMiserere mihi
  19. 🔍 24% Respice in meRespice in me
  20. 🔍 24% ResurrexiResurrexi
  21. 🔍 23% Ecce elongaviEcce elongavi
  22. 🔍 23% Adjutor meusAdjutor meus
  23. 🔍 23% Domine Deus meusDomine Deus meus
  24. 🔍 23% Me exspectaveruntMe exspectaverunt
  25. 🔍 23% Probasti DomineProbasti Domine
  26. 🔍 23% Cum invocarem teCum invocarem te
  27. 🔍 23% DilexistiDilexisti
  28. 🔍 23% Exaudi Domine... adjutorExaudi Domine... adjutor
  29. 🔍 22% Dum clamaremDum clamarem
  30. 🔍 22% Circumdederunt meCircumdederunt me
  31. 🔍 22% Sicut cervusSicut cervus
  32. 🔍 22% Invocabit meInvocabit me
  33. 🔍 22% Gaudens gaudeboGaudens gaudebo
  34. 🔍 22% Benedicite gentesBenedicite gentes
  35. 🔍 22% Exaudi Domine... adjutorExaudi Domine... adjutor
  36. 🔍 22% Fac mecumFac mecum
  37. 🔍 22% Miserere (Ps 50)Miserere (Ps 50)
  38. 🔍 22% Deus in locoDeus in loco
  39. 🔍 22% Dum clamaremDum clamarem
  40. 🔍 22% Mihi adhaere DeoMihi adhaere Deo
  41. 🔍 22% Cum invocarem teCum invocarem te
  42. 🔍 22% Intellige clamoremIntellige clamorem
  43. 🔍 22% Ego clamaviEgo clamavi
  44. 🔍 21% Exaudi meExaudi me
  45. 🔍 21% Exaudi Domine... tibiExaudi Domine... tibi
  46. 🔍 21% Oculi meiOculi mei
  47. 🔍 21% Gaudens gaudeboGaudens gaudebo
  48. 🔍 21% Multiplicata suntMultiplicata sunt
  49. 🔍 21% Attende caelumAttende caelum
  50. 🔍 21% Dicit Dominus SermonesDicit Dominus Sermones
  51. 🔍 21% Dum clamaremDum clamarem
  52. 🔍 21% Ex tractatu...Exaudi DeusEx tractatu...Exaudi Deus
  53. 🔍 21% Respexit meRespexit me
  54. 🔍 21% Miserere mihi... ad teMiserere mihi... ad te
  55. 🔍 21% Deus in nomineDeus in nomine
  56. 🔍 20% Circumdederunt meCircumdederunt me
  57. 🔍 20% Judica DomineJudica Domine
  58. 🔍 20% Salvum me fac (Psalmus 68)Salvum me fac (Psalmus 68)
  59. 🔍 20% Mirabantur omnesMirabantur omnes
  60. 🔍 20% Redime meRedime me
  61. 🔍 20% Domine in auxiliumDomine in auxilium
  62. 🔍 20% Ego clamaviEgo clamavi
  63. 🔍 20% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  64. 🔍 20% Ad te DomineAd te Domine
  65. 🔍 20% In te speraviIn te speravi