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% AcceptabisAcceptabis
  2. 🔍 54% AcceptabisAcceptabis
  3. 🔍 51% AcceptabisAcceptabis
  4. 🔍 45% AcceptabisAcceptabis
  5. 🔍 31% Tui sunt caeliTui sunt caeli
  6. 🔍 28% VidimusVidimus
  7. 🔍 28% SanctificavitSanctificavit
  8. 🔍 26% HolocaustumHolocaustum
  9. 🔍 25% Gaudens gaudeboGaudens gaudebo
  10. 🔍 25% Tanto temporeTanto tempore
  11. 🔍 25% Juxta vestibulumJuxta vestibulum
  12. 🔍 25% Justus es DomineJustus es Domine
  13. 🔍 25% Omnia quae fecistiOmnia quae fecisti
  14. 🔍 24% Ascendit DeusAscendit Deus
  15. 🔍 24% Jerusalem quae aedificaturJerusalem quae aedificatur
  16. 🔍 24% Misericordia DominiMisericordia Domini
  17. 🔍 24% Perfice gressus meosPerfice gressus meos
  18. 🔍 23% In virtute tuaIn virtute tua
  19. 🔍 23% Dum venerit ParaclitusDum venerit Paraclitus
  20. 🔍 23% Pater cum essemPater cum essem
  21. 🔍 23% Oravi DeumOravi Deum
  22. 🔍 23% Semel juraviSemel juravi
  23. 🔍 23% Scapulis suisScapulis suis
  24. 🔍 23% Magna est gloriaMagna est gloria
  25. 🔍 23% AcceptabisAcceptabis
  26. 🔍 23% AfferenturAfferentur
  27. 🔍 23% Honora DominumHonora Dominum
  28. 🔍 23% Redemisti nosRedemisti nos
  29. 🔍 23% Et valde mane (cum cantico Benedictus)Et valde mane (cum cantico Benedictus)
  30. 🔍 22% Vocem jucunditatisVocem jucunditatis
  31. 🔍 22% Esto mihiEsto mihi
  32. 🔍 22% Dicit DominusDicit Dominus
  33. 🔍 22% CoeperuntCoeperunt
  34. 🔍 22% Qui meditabiturQui meditabitur
  35. 🔍 21% BenedixistiBenedixisti
  36. 🔍 21% Tollite hostiasTollite hostias
  37. 🔍 21% Sacerdotes tuiSacerdotes tui
  38. 🔍 21% CognoviCognovi
  39. 🔍 21% Honora DominumHonora Dominum
  40. 🔍 21% Domine praevenistiDomine praevenisti
  41. 🔍 21% FulgentibusFulgentibus
  42. 🔍 21% In splendoribusIn splendoribus
  43. 🔍 21% Cantate DominoCantate Domino
  44. 🔍 21% Feci judiciumFeci judicium
  45. 🔍 21% Felices sensusFelices sensus
  46. 🔍 21% Ecce egoEcce ego
  47. 🔍 21% DilexistiDilexisti
  48. 🔍 20% Ascendit DeusAscendit Deus
  49. 🔍 20% Simile est... thesauroSimile est... thesauro
  50. 🔍 20% Protector nosterProtector noster
  51. 🔍 20% Memento verbi tuiMemento verbi tui
  52. 🔍 20% Os justiOs justi
  53. 🔍 20% IntroiboIntroibo
  54. 🔍 20% Sicut in holocaustoSicut in holocausto
  55. 🔍 20% Domine memoraborDomine memorabor
  56. 🔍 20% Exaudi DomineExaudi Domine
  57. 🔍 20% Domine Jesu ChristeDomine Jesu Christe
  58. 🔍 20% Occurrunt turbaeOccurrunt turbae
  59. 🔍 20% Unus militumUnus militum
  60. 🔍 20% Libera me Domine de morteLibera me Domine de morte
  61. 🔍 20% ResurrexiResurrexi
  62. 🔍 20% Pueri Hebraeorum 2Pueri Hebraeorum 2
  63. 🔍 20% Tu puerTu puer
  64. 🔍 20% Populus SyonPopulus Syon
  65. 🔍 20% Pater cum essemPater cum essem