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% Deus in te speraviDeus in te speravi
  2. 🔍 50% Deus in te speravi (Resp.)Deus in te speravi (Resp.)
  3. 🔍 35% Nesciens mater virgoNesciens mater virgo
  4. 🔍 35% Memento mei DeusMemento mei Deus
  5. 🔍 34% Factus est mihi DominusFactus est mihi Dominus
  6. 🔍 34% Modo venietModo veniet
  7. 🔍 34% Ne perdideris meNe perdideris me
  8. 🔍 33% Beata Dei genitrixBeata Dei genitrix
  9. 🔍 33% Ego pro te rogaviEgo pro te rogavi
  10. 🔍 33% Tradiderunt meTradiderunt me
  11. 🔍 32% Corona aureaCorona aurea
  12. 🔍 32% Gaudebunt labia meaGaudebunt labia mea
  13. 🔍 32% A facie furoris tuiA facie furoris tui
  14. 🔍 32% Adjutor meus tibi psallamAdjutor meus tibi psallam
  15. 🔍 32% Ne abscondas meNe abscondas me
  16. 🔍 32% Per memetipsum juraviPer memetipsum juravi
  17. 🔍 32% Ad te Domine levaviAd te Domine levavi
  18. 🔍 31% Dedisti DomineDedisti Domine
  19. 🔍 31% Si diligis meSi diligis me
  20. 🔍 31% Doleo super teDoleo super te
  21. 🔍 31% Domine Deus qui conterisDomine Deus qui conteris
  22. 🔍 31% Praevenisti eam DominePraevenisti eam Domine
  23. 🔍 31% Vinea meaVinea mea
  24. 🔍 31% Ne avertas faciemNe avertas faciem
  25. 🔍 30% Gaude Maria VirgoGaude Maria Virgo
  26. 🔍 30% Beatam me dicent omnesBeatam me dicent omnes
  27. 🔍 30% Spem in alioSpem in alio
  28. 🔍 30% Qui viceritQui vicerit
  29. 🔍 30% Attende Domine ad meAttende Domine ad me
  30. 🔍 30% Vidi Dominum facie ad faciemVidi Dominum facie ad faciem
  31. 🔍 29% Aedificavit Noe altare DominoAedificavit Noe altare Domino
  32. 🔍 29% Induit me DominusInduit me Dominus
  33. 🔍 29% Ite in orbem universumIte in orbem universum
  34. 🔍 29% Emendemus in meliusEmendemus in melius
  35. 🔍 29% Praebe filiPraebe fili
  36. 🔍 29% Docebit nosDocebit nos
  37. 🔍 29% Omnipotens adorandeOmnipotens adorande
  38. 🔍 29% Hic est vere MartyrHic est vere Martyr
  39. 🔍 29% Repleatur os meum laudeRepleatur os meum laude
  40. 🔍 29% In diademateIn diademate
  41. 🔍 29% Missus est Gabriel AngelusMissus est Gabriel Angelus
  42. 🔍 29% Opprobrium factus sum nimis inimicisOpprobrium factus sum nimis inimicis
  43. 🔍 28% Emitte Agnum DomineEmitte Agnum Domine
  44. 🔍 28% Si consistantSi consistant
  45. 🔍 28% Synagoga populorumSynagoga populorum
  46. 🔍 28% Animam meam dilectamAnimam meam dilectam
  47. 🔍 28% Missus est Gabriel Angelus (t.p. alter tonus)Missus est Gabriel Angelus (t.p. alter tonus)
  48. 🔍 28% In die qua invocavi teIn die qua invocavi te
  49. 🔍 28% Vivit ipse DominusVivit ipse Dominus
  50. 🔍 28% Genti peccatriciGenti peccatrici
  51. 🔍 28% Domine Rex omnipotensDomine Rex omnipotens
  52. 🔍 28% Dixerunt discipuliDixerunt discipuli
  53. 🔍 28% Clama in fortitudineClama in fortitudine
  54. 🔍 28% Det tibi DeusDet tibi Deus
  55. 🔍 28% Qui venturus estQui venturus est
  56. 🔍 28% Audi Israel praeceptaAudi Israel praecepta
  57. 🔍 28% Virtute magnaVirtute magna
  58. 🔍 28% Deus meus eripe meDeus meus eripe me
  59. 🔍 28% Attendite popule meusAttendite popule meus
  60. 🔍 28% Dixit Judas SimoniDixit Judas Simoni
  61. 🔍 28% Beatus Laurentius clamavitBeatus Laurentius clamavit
  62. 🔍 28% Canite tubaCanite tuba
  63. 🔍 28% Super muros tuosSuper muros tuos
  64. 🔍 28% Benedicite Deum caeliBenedicite Deum caeli
  65. 🔍 28% Vulpes foveasVulpes foveas