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% Transit pauperTransit pauper
  2. 🔍 54% TransitTransit
  3. 🔍 35% Scandit DoctorScandit Doctor
  4. 🔍 31% Benedictus es Domine DeusBenedictus es Domine Deus
  5. 🔍 30% O beata MaterO beata Mater
  6. 🔍 30% Benedictus esBenedictus es
  7. 🔍 28% Eram quasi AgnusEram quasi Agnus
  8. 🔍 28% Benedictus esBenedictus es
  9. 🔍 27% Ingressus RaphaelIngressus Raphael
  10. 🔍 27% O Oliva fructiferaO Oliva fructifera
  11. 🔍 27% Laverunt stolas suasLaverunt stolas suas
  12. 🔍 26% Quasi stellaQuasi stella
  13. 🔍 26% Cum autem complacuitCum autem complacuit
  14. 🔍 26% Deus scientiarumDeus scientiarum
  15. 🔍 25% Quinque prudentesQuinque prudentes
  16. 🔍 25% Celsa potestasCelsa potestas
  17. 🔍 24% Quem quaeritis in praesepioQuem quaeritis in praesepio
  18. 🔍 24% Ne derelinquas meNe derelinquas me
  19. 🔍 24% Quem quaeritis in praesepioQuem quaeritis in praesepio
  20. 🔍 24% ExspectoExspecto
  21. 🔍 24% Audi Benigne ConditorAudi Benigne Conditor
  22. 🔍 24% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  23. 🔍 24% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  24. 🔍 24% Te DeumTe Deum
  25. 🔍 24% In Francisci filioIn Francisci filio
  26. 🔍 24% Sitiebat servusSitiebat servus
  27. 🔍 23% Cum invocarem teCum invocarem te
  28. 🔍 23% Missus est... AngelusMissus est... Angelus
  29. 🔍 23% Audi benigne conditorAudi benigne conditor
  30. 🔍 23% Audi benigne Conditor Audi benigne Conditor
  31. 🔍 23% Cives apostolorumCives apostolorum
  32. 🔍 23% Bonum mihiBonum mihi
  33. 🔍 23% O virum mirabilemO virum mirabilem
  34. 🔍 23% Qui habitatQui habitat
  35. 🔍 23% Ego sumEgo sum
  36. 🔍 23% Adorna thalamumAdorna thalamum
  37. 🔍 23% Exsultet caelum (I)Exsultet caelum (I)
  38. 🔍 22% Antequam comedamAntequam comedam
  39. 🔍 22% Hymnus Te DeumHymnus Te Deum
  40. 🔍 22% Te DeumTe Deum
  41. 🔍 22% Gloria Patri (mode VII)Gloria Patri (mode VII)
  42. 🔍 22% Ego sum panis vitaeEgo sum panis vitae
  43. 🔍 22% Nativitas gloriosae VirginisNativitas gloriosae Virginis
  44. 🔍 22% Eram quasi agnus innocensEram quasi agnus innocens
  45. 🔍 22% Hodiernae lux dieiHodiernae lux diei
  46. 🔍 22% Gaudebo in populo meoGaudebo in populo meo
  47. 🔍 22% Gloria Patri (mode VIII)Gloria Patri (mode VIII)
  48. 🔍 22% Salve Crux sanctaSalve Crux sancta
  49. 🔍 22% Audivit DominusAudivit Dominus
  50. 🔍 22% Invenit HyacinthusInvenit Hyacinthus
  51. 🔍 22% In voluntateIn voluntate
  52. 🔍 22% Prostratus estProstratus est
  53. 🔍 22% MachabaeusMachabaeus
  54. 🔍 22% Te DeumTe Deum
  55. 🔍 22% ConscenditConscendit
  56. 🔍 22% O lux et decusO lux et decus
  57. 🔍 22% Deo canamusDeo canamus
  58. 🔍 21% Eripe me Domine ab homineEripe me Domine ab homine
  59. 🔍 21% Ingressus AngelusIngressus Angelus
  60. 🔍 21% Ut Antonini gloriamUt Antonini gloriam
  61. 🔍 21% Stella quam viderant MagiStella quam viderant Magi
  62. 🔍 21% Pauper in peculioPauper in peculio
  63. 🔍 21% Gloria VGloria V
  64. 🔍 21% Oculi meiOculi mei
  65. 🔍 21% Dux fideiDux fidei