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% Convertere DomineConvertere Domine
  2. 🔍 61% Convertere DomineConvertere Domine
  3. 🔍 51% Convertere DomineConvertere Domine
  4. 🔍 46% ConvertereConvertere
  5. 🔍 44% Benedicta es tu (Grad.)Benedicta es tu (Grad.)
  6. 🔍 40% Ego sapientiaEgo sapientia
  7. 🔍 40% Protector nosterProtector noster
  8. 🔍 38% EvangelizareEvangelizare
  9. 🔍 37% Vultum tuum... AfferenturVultum tuum... Afferentur
  10. 🔍 36% Constitues eos principes (Grad.)Constitues eos principes (Grad.)
  11. 🔍 34% Unam petii... BeatiUnam petii... Beati
  12. 🔍 34% Benedictus esBenedictus es
  13. 🔍 33% Unam petii... Ut... protegarUnam petii... Ut... protegar
  14. 🔍 32% Unam petii... Ut... visitemUnam petii... Ut... visitem
  15. 🔍 32% Constitues eos principes (Grad.)Constitues eos principes (Grad.)
  16. 🔍 31% Benedictus esBenedictus es
  17. 🔍 31% Propitius estoPropitius esto
  18. 🔍 31% Unam petii... BeatiUnam petii... Beati
  19. 🔍 31% In me gratiaIn me gratia
  20. 🔍 30% Venite filiiVenite filii
  21. 🔍 30% Benedicta es tu (Grad)Benedicta es tu (Grad)
  22. 🔍 29% EvangelizareEvangelizare
  23. 🔍 28% Ego sapientiaEgo sapientia
  24. 🔍 28% In me gratiaIn me gratia
  25. 🔍 28% Constitues eosConstitues eos
  26. 🔍 27% Domine Dominus nosterDomine Dominus noster
  27. 🔍 27% Locus isteLocus iste
  28. 🔍 26% Da nobis DeusDa nobis Deus
  29. 🔍 26% Protector nosterProtector noster
  30. 🔍 26% Convertere Domine etConvertere Domine et
  31. 🔍 26% Esto mihiEsto mihi
  32. 🔍 25% Venite filiiVenite filii
  33. 🔍 25% Relinqui domumRelinqui domum
  34. 🔍 25% Ecce sacerdosEcce sacerdos
  35. 🔍 25% In Deo speravitIn Deo speravit
  36. 🔍 25% Pacifice loquebanturPacifice loquebantur
  37. 🔍 25% Justus cum cecideritJustus cum ceciderit
  38. 🔍 25% Convertere... aliquantulumConvertere... aliquantulum
  39. 🔍 25% Tollite hostiasTollite hostias
  40. 🔍 24% Pontifex sacerdosPontifex sacerdos
  41. 🔍 24% Constitues eosConstitues eos
  42. 🔍 24% Sederunt principesSederunt principes
  43. 🔍 24% Benedictus esBenedictus es
  44. 🔍 24% Christus factus estChristus factus est
  45. 🔍 23% Benedicta es tuBenedicta es tu
  46. 🔍 23% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  47. 🔍 23% Justorum animeJustorum anime
  48. 🔍 23% Hymnus Te DeumHymnus Te Deum
  49. 🔍 23% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  50. 🔍 23% Sanctorum meritisSanctorum meritis
  51. 🔍 23% Qui operatus estQui operatus est
  52. 🔍 22% Beatus quicumqueBeatus quicumque
  53. 🔍 22% Gloria XIXGloria XIX
  54. 🔍 22% Unam petii... BeatiUnam petii... Beati
  55. 🔍 22% Spiritus DominiSpiritus Domini
  56. 🔍 22% Benedictus esBenedictus es
  57. 🔍 22% Convertere DomineConvertere Domine
  58. 🔍 22% AdhaesiAdhaesi
  59. 🔍 22% Respice DomineRespice Domine
  60. 🔍 22% Timebunt gentesTimebunt gentes
  61. 🔍 22% Ego dixi DomineEgo dixi Domine
  62. 🔍 22% O vos unanimesO vos unanimes
  63. 🔍 22% Discerne causamDiscerne causam
  64. 🔍 22% Convertere Domine aliquantulumConvertere Domine aliquantulum
  65. 🔍 22% Protector nosterProtector noster