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% Quam dulciaQuam dulcia
  2. 🔍 63% Gustate...Gustate...
  3. 🔍 40% Ego dilecto meoEgo dilecto meo
  4. 🔍 38% Quam dulciaQuam dulcia
  5. 🔍 34% Omnia quae fecistiOmnia quae fecisti
  6. 🔍 33% Mememto verbi tuiMememto verbi tui
  7. 🔍 33% Benedicimus DeumBenedicimus Deum
  8. 🔍 32% Dum clamaremDum clamarem
  9. 🔍 32% Benedicite omnes AngeliBenedicite omnes Angeli
  10. 🔍 31% Benedic anima meaBenedic anima mea
  11. 🔍 31% Semel juraviSemel juravi
  12. 🔍 31% Intonuit de caeloIntonuit de caelo
  13. 🔍 31% GustateGustate
  14. 🔍 31% Tu dominarisTu dominaris
  15. 🔍 30% Qui meditabiturQui meditabitur
  16. 🔍 30% GustateGustate
  17. 🔍 29% Gloriosa dicta... MariaGloriosa dicta... Maria
  18. 🔍 29% GustateGustate
  19. 🔍 29% Gustate... in aeternumGustate... in aeternum
  20. 🔍 29% Caritas Dei... nostris perCaritas Dei... nostris per
  21. 🔍 29% Dilectus meusDilectus meus
  22. 🔍 28% Caritas Dei... nostris alleluiaCaritas Dei... nostris alleluia
  23. 🔍 27% InsurrexeruntInsurrexerunt
  24. 🔍 27% Jerusalem quaeJerusalem quae
  25. 🔍 27% Cum sanctificatusCum sanctificatus
  26. 🔍 26% In die solemnitatisIn die solemnitatis
  27. 🔍 26% Repleatur os meumRepleatur os meum
  28. 🔍 25% Tu Domine servabisTu Domine servabis
  29. 🔍 25% Introibo ad altareIntroibo ad altare
  30. 🔍 25% Lauda JerusalemLauda Jerusalem
  31. 🔍 25% Oravi DeumOravi Deum
  32. 🔍 24% ExaudivitExaudivit
  33. 🔍 24% Sacerdotes tuiSacerdotes tui
  34. 🔍 24% In odoremIn odorem
  35. 🔍 24% Deus in nomineDeus in nomine
  36. 🔍 24% AcceptabisAcceptabis
  37. 🔍 24% Judica meJudica me
  38. 🔍 23% Dicit Dominus PetroDicit Dominus Petro
  39. 🔍 23% Magna est gloria (Com.)Magna est gloria (Com.)
  40. 🔍 23% Si iniquitates (Intr)Si iniquitates (Intr)
  41. 🔍 22% In salutariIn salutari
  42. 🔍 22% Salus populiSalus populi
  43. 🔍 21% LoqueturLoquetur
  44. 🔍 21% Victricem manumVictricem manum
  45. 🔍 21% Protector nosterProtector noster
  46. 🔍 21% Vidimus stellamVidimus stellam
  47. 🔍 21% Pater cum essemPater cum essem
  48. 🔍 21% ConfortaminiConfortamini
  49. 🔍 21% Lauda anima meaLauda anima mea
  50. 🔍 20% Anima meaAnima mea
  51. 🔍 20% Exaudi Domine... adjutorExaudi Domine... adjutor
  52. 🔍 20% Scapulis suisScapulis suis
  53. 🔍 20% Nunc scioNunc scio
  54. 🔍 20% Prope es tuPrope es tu
  55. 🔍 20% Tanto tempore vobiscum sum (Com.)Tanto tempore vobiscum sum (Com.)
  56. 🔍 20% Alleluia (modi communes post offertorium - IV)Alleluia (modi communes post offertorium - IV)
  57. 🔍 20% Jesu dulcisJesu dulcis
  58. 🔍 20% In salutariIn salutari
  59. 🔍 20% Domine ne longeDomine ne longe
  60. 🔍 19% Introibo in domumIntroibo in domum
  61. 🔍 19% Mihi autem absit (V. Vivo ego)Mihi autem absit (V. Vivo ego)
  62. 🔍 19% DispersitDispersit
  63. 🔍 19% Introibo ad altareIntroibo ad altare
  64. 🔍 19% Redemisti nosRedemisti nos
  65. 🔍 19% Vocem jucunditatisVocem jucunditatis