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% Pater si non PotestPater si non Potest
  2. 🔍 52% Pater si non potestPater si non potest
  3. 🔍 26% Pater si non potestPater si non potest
  4. 🔍 25% Pater si non potestPater si non potest
  5. 🔍 24% Pater si non potestPater si non potest
  6. 🔍 21% Hoc CorpusHoc Corpus
  7. 🔍 18% Pater, siPater, si
  8. 🔍 18% Pater si non potestPater si non potest
  9. 🔍 18% Hoc corpusHoc corpus
  10. 🔍 17% Omnes Qui in ChristoOmnes Qui in Christo
  11. 🔍 17% Unde huicUnde huic
  12. 🔍 16% Si ego DominusSi ego Dominus
  13. 🔍 16% Dicite PusillanimesDicite Pusillanimes
  14. 🔍 15% Exiit sermoExiit sermo
  15. 🔍 14% Ne Derelinquas MeNe Derelinquas Me
  16. 🔍 14% QuotiescumqueQuotiescumque
  17. 🔍 14% Stabat MaterStabat Mater
  18. 🔍 14% CircuiboCircuibo
  19. 🔍 14% Fili quid fecistiFili quid fecisti
  20. 🔍 13% Stabat Mater ... DominicanStabat Mater ... Dominican
  21. 🔍 13% MisericorsMisericors
  22. 🔍 13% In Salutari TuoIn Salutari Tuo
  23. 🔍 13% Gaudens gaudeboGaudens gaudebo
  24. 🔍 13% Passer InvenitPasser Invenit
  25. 🔍 13% Benedicimus DeumBenedicimus Deum
  26. 🔍 13% Tanto temporeTanto tempore
  27. 🔍 13% Gloriosa Dicta SuntGloriosa Dicta Sunt
  28. 🔍 12% Pascha NostrumPascha Nostrum
  29. 🔍 12% Si quis sititSi quis sitit
  30. 🔍 12% Narrabo omniaNarrabo omnia
  31. 🔍 12% The Reproaches (9)The Reproaches (9)
  32. 🔍 12% ResurrexiResurrexi
  33. 🔍 12% Deus Deus meusDeus Deus meus
  34. 🔍 12%
  35. 🔍 12% IntelligeIntellige
  36. 🔍 12% Si consurrexistisSi consurrexistis
  37. 🔍 12% Vidimus StellamVidimus Stellam
  38. 🔍 11% In SplendoribusIn Splendoribus
  39. 🔍 11% Salus populiSalus populi
  40. 🔍 11% Videns DominusVidens Dominus
  41. 🔍 11% Tecum PrincipiumTecum Principium
  42. 🔍 11% Ecce Dominus venietEcce Dominus veniet
  43. 🔍 11% Videns DominusVidens Dominus
  44. 🔍 11% Dum sanctificatusDum sanctificatus
  45. 🔍 11% FulgentibusFulgentibus
  46. 🔍 11% Tu MandastiTu Mandasti
  47. 🔍 11% Redemisti nosRedemisti nos
  48. 🔍 11% In hoc cognoscentIn hoc cognoscent
  49. 🔍 11% Non potest arborNon potest arbor
  50. 🔍 11% Illumina Faciem TuamIllumina Faciem Tuam
  51. 🔍 11% ExsultetExsultet
  52. 🔍 11% Sancte MichaelSancte Michael
  53. 🔍 11% Exaudi DomineExaudi Domine
  54. 🔍 11% Ad te DomineAd te Domine
  55. 🔍 11% Aufer a MeAufer a Me
  56. 🔍 11% Nemo potest venireNemo potest venire
  57. 🔍 11% Gloria (Introits tone 6)Gloria (Introits tone 6)
  58. 🔍 11% Circumdederunt meCircumdederunt me
  59. 🔍 11% Gloria (Introits tone 2)Gloria (Introits tone 2)
  60. 🔍 11% Pueri Hebraeorum 1Pueri Hebraeorum 1
  61. 🔍 10% Qui habitatQui habitat
  62. 🔍 10% Sicut CervusSicut Cervus
  63. 🔍 10% Tu es PetrusTu es Petrus
  64. 🔍 10% LaetabimurLaetabimur
  65. 🔍 10% Dominus JesusDominus Jesus