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% Recordare mei (verses)Recordare mei (verses)
  2. 🔍 51% Recordare meiRecordare mei
  3. 🔍 43% Recordare meiRecordare mei
  4. 🔍 33% Recordare meiRecordare mei
  5. 🔍 32% Tenuisti manumTenuisti manum
  6. 🔍 31% Sanctificavit (verses)Sanctificavit (verses)
  7. 🔍 29% Recordare VirgoRecordare Virgo
  8. 🔍 28% Levabo oculosLevabo oculos
  9. 🔍 28% Miserere (Ps 50)Miserere (Ps 50)
  10. 🔍 28% Benedicam DominumBenedicam Dominum
  11. 🔍 27% Recordare meiRecordare mei
  12. 🔍 27% Inclina cor meumInclina cor meum
  13. 🔍 27% Confitebor tibi... in totoConfitebor tibi... in toto
  14. 🔍 27% Tui sunt caeliTui sunt caeli
  15. 🔍 27% Felix namqueFelix namque
  16. 🔍 27% Exsultet iam angelicaExsultet iam angelica
  17. 🔍 27% Qui habitatQui habitat
  18. 🔍 26% Beata AgathaBeata Agatha
  19. 🔍 26% Perfice gressusPerfice gressus
  20. 🔍 26% Exsultet iam angelica (brevior)Exsultet iam angelica (brevior)
  21. 🔍 26% Benedictus es... in labiisBenedictus es... in labiis
  22. 🔍 26% Intonant, ecce, per area vocesIntonant, ecce, per area voces
  23. 🔍 26% Praefatio solemnis de sancto Elia ProphetaPraefatio solemnis de sancto Elia Propheta
  24. 🔍 26% Exsultet jam AngelicaExsultet jam Angelica
  25. 🔍 26% Custodi meCustodi me
  26. 🔍 26% In voluntateIn voluntate
  27. 🔍 26% Protector nosterProtector noster
  28. 🔍 26% Exsultet jam AngelicaExsultet jam Angelica
  29. 🔍 26% Deus Deus meusDeus Deus meus
  30. 🔍 26% Recordare meiRecordare mei
  31. 🔍 25% Qui habitatQui habitat
  32. 🔍 25% Prope es tuPrope es tu
  33. 🔍 25% Miserere mei Deus (cantus prior)Miserere mei Deus (cantus prior)
  34. 🔍 25% Prope es tuPrope es tu
  35. 🔍 25% Domine Deus... vidi cumDomine Deus... vidi cum
  36. 🔍 25% Domine praevenistiDomine praevenisti
  37. 🔍 25% Eduxit eosEduxit eos
  38. 🔍 25% Memor fuiMemor fui
  39. 🔍 25% Christo igiturChristo igitur
  40. 🔍 25% EruditusEruditus
  41. 🔍 25% Ecce ego JoannesEcce ego Joannes
  42. 🔍 25% Tenuisti manumTenuisti manum
  43. 🔍 25% Christo igiturChristo igitur
  44. 🔍 25% Perfice gressusPerfice gressus
  45. 🔍 25% ReminiscereReminiscere
  46. 🔍 25% Praefatio in Sollemnitate Sanctissimae TrinitatisPraefatio in Sollemnitate Sanctissimae Trinitatis
  47. 🔍 25% Praefatio de Dominica Passionis. Dominica in PalmisPraefatio de Dominica Passionis. Dominica in Palmis
  48. 🔍 25% Esto mihiEsto mihi
  49. 🔍 25% Audi benigne ConditorAudi benigne Conditor
  50. 🔍 25% Audi benigne ConditorAudi benigne Conditor
  51. 🔍 24% Eripe me Domine ab homineEripe me Domine ab homine
  52. 🔍 24% Audi benigneAudi benigne
  53. 🔍 24% Adjuva nosAdjuva nos
  54. 🔍 24% Te saeculorum PrincipemTe saeculorum Principem
  55. 🔍 24% Venite exultemus IV GVenite exultemus IV G
  56. 🔍 24% RecordareRecordare
  57. 🔍 24% Exaudi Domine... tibiExaudi Domine... tibi
  58. 🔍 24% Miserere mei... secundumMiserere mei... secundum
  59. 🔍 24% Converte nosConverte nos
  60. 🔍 24% Ex more docti mysticoEx more docti mystico
  61. 🔍 24% Veni Redemptor gentiumVeni Redemptor gentium
  62. 🔍 24% A solis ortusA solis ortus
  63. 🔍 24% Praefatio solemnis de sanctissima TrinitatePraefatio solemnis de sanctissima Trinitate
  64. 🔍 24% Praefatio in Annuntiatione Domini die 25 martiiPraefatio in Annuntiatione Domini die 25 martii
  65. 🔍 24% Dirigatur oratio meaDirigatur oratio mea