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% Per tuam crucemPer tuam crucem
  2. 🔍 38% Salvator mundiSalvator mundi
  3. 🔍 35% Tuam crucem adoramusTuam crucem adoramus
  4. 🔍 29% Crucem tuamCrucem tuam
  5. 🔍 28% Crucem tuamCrucem tuam
  6. 🔍 27% Crucem tuamCrucem tuam
  7. 🔍 27% Salvator mundi salva nosSalvator mundi salva nos
  8. 🔍 26% Crucifixus surrexitCrucifixus surrexit
  9. 🔍 26% Mihi vivere Christus estMihi vivere Christus est
  10. 🔍 25% Propter lignumPropter lignum
  11. 🔍 25% Crucem tuamCrucem tuam
  12. 🔍 25% Venite omnes adoremusVenite omnes adoremus
  13. 🔍 24% Salva nos DomineSalva nos Domine
  14. 🔍 24% Crucem tuamCrucem tuam
  15. 🔍 24% Statuit illi testamentumStatuit illi testamentum
  16. 🔍 24% Iesu nostra redemptioIesu nostra redemptio
  17. 🔍 24% Nos Autem (Intr)Nos Autem (Intr)
  18. 🔍 24% Per tuam crucemPer tuam crucem
  19. 🔍 23% Salve crux quaeSalve crux quae
  20. 🔍 23% Crudelis HerodesCrudelis Herodes
  21. 🔍 23% Tuam crucem (no Gloria Patri)Tuam crucem (no Gloria Patri)
  22. 🔍 23% Tibi Redemptor omniumTibi Redemptor omnium
  23. 🔍 23% Angelum pacisAngelum pacis
  24. 🔍 23% Ad CoenamAd Coenam
  25. 🔍 23% Ad coenamAd coenam
  26. 🔍 22% Tuam crucemTuam crucem
  27. 🔍 22% Salva nos ChristeSalva nos Christe
  28. 🔍 22% Dei fideDei fide
  29. 🔍 22% Qui odit animam suamQui odit animam suam
  30. 🔍 22% Ecce crucem DominiEcce crucem Domini
  31. 🔍 22% Salva nos ChristeSalva nos Christe
  32. 🔍 22% Iesu nostra redemptioIesu nostra redemptio
  33. 🔍 22% Beatus vir Benedictus (modus 3)Beatus vir Benedictus (modus 3)
  34. 🔍 22% O sator rerumO sator rerum
  35. 🔍 21% Crucem tuam adoramusCrucem tuam adoramus
  36. 🔍 21% Stabat Mater DolorosaStabat Mater Dolorosa
  37. 🔍 21% O crux admirabilisO crux admirabilis
  38. 🔍 21% Stabat MaterStabat Mater
  39. 🔍 21% Paradisi porta per EvamParadisi porta per Evam
  40. 🔍 21% Gloriosi principesGloriosi principes
  41. 🔍 21% Stabat MaterStabat Mater
  42. 🔍 21% Nos autemNos autem
  43. 🔍 21% Salva nos ChristeSalva nos Christe
  44. 🔍 20% Victimae paschaliVictimae paschali
  45. 🔍 20% Hodie Maria VirgoHodie Maria Virgo
  46. 🔍 20% Victimae paschaliVictimae paschali
  47. 🔍 20% Mysterium fidei Salvator mundiMysterium fidei Salvator mundi
  48. 🔍 20% Crucem sanctamCrucem sanctam
  49. 🔍 20% Dei fideDei fide
  50. 🔍 20% Pastor bonusPastor bonus
  51. 🔍 20% Qui non accipitQui non accipit
  52. 🔍 20% Lex per MoysenLex per Moysen
  53. 🔍 20% Nos qui vivimusNos qui vivimus
  54. 🔍 20% Nos autemNos autem
  55. 🔍 20% Puer meus noli timerePuer meus noli timere
  56. 🔍 20% Christus Iesus splendorChristus Iesus splendor
  57. 🔍 20% Hostis HerodesHostis Herodes
  58. 🔍 20% Suscitabo mihi sacerdotemSuscitabo mihi sacerdotem
  59. 🔍 20% Beatus Laurentius clamavitBeatus Laurentius clamavit
  60. 🔍 20% Per te salutem hauriamusPer te salutem hauriamus
  61. 🔍 20% Maria Virgo exaltata estMaria Virgo exaltata est
  62. 🔍 20% Et audientes discipuliEt audientes discipuli
  63. 🔍 20% Constitues eos principesConstitues eos principes
  64. 🔍 19% Per lignum servi facti sumusPer lignum servi facti sumus
  65. 🔍 19% Te DeumTe Deum