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% Domine ad adjuvandumDomine ad adjuvandum
  2. 🔍 53% Viam mandatorumViam mandatorum
  3. 🔍 41% Domine ad adjuvandumDomine ad adjuvandum
  4. 🔍 36% Domine ad adjuvandumDomine ad adjuvandum
  5. 🔍 29% Domine ad adiuvandumDomine ad adiuvandum
  6. 🔍 26% Factus est DominusFactus est Dominus
  7. 🔍 24% Laetamini in Domino (Off.)Laetamini in Domino (Off.)
  8. 🔍 23% Miserere mei DeusMiserere mei Deus
  9. 🔍 23% Fac mecumFac mecum
  10. 🔍 23% Domine Dominus nosterDomine Dominus noster
  11. 🔍 23% Suscepimus DeusSuscepimus Deus
  12. 🔍 22% Domine ne longeDomine ne longe
  13. 🔍 22% Confitebor tibi ... in totoConfitebor tibi ... in toto
  14. 🔍 22% Jubilate Deo universaJubilate Deo universa
  15. 🔍 22% Vexilla Regis (Tempus Passionis)Vexilla Regis (Tempus Passionis)
  16. 🔍 22% Super flumina (verses)Super flumina (verses)
  17. 🔍 22% Spiritus... super meSpiritus... super me
  18. 🔍 22% In salutariIn salutari
  19. 🔍 22% Ave MariaAve Maria
  20. 🔍 22% Vexilla RegisVexilla Regis
  21. 🔍 22% Sciant gentesSciant gentes
  22. 🔍 22% Deus in adjutoriumDeus in adjutorium
  23. 🔍 22% De necessitatibusDe necessitatibus
  24. 🔍 21% Eripe me Domine de inimicisEripe me Domine de inimicis
  25. 🔍 21% LignumLignum
  26. 🔍 21% Exsultavit ut gigasExsultavit ut gigas
  27. 🔍 21% Exsurge... et intendeExsurge... et intende
  28. 🔍 21% Domine fac mecumDomine fac mecum
  29. 🔍 21% Custodi meCustodi me
  30. 🔍 21% Laetabitur justusLaetabitur justus
  31. 🔍 21% Angelis suisAngelis suis
  32. 🔍 21% Ad quas orba viroAd quas orba viro
  33. 🔍 21% Memor fuiMemor fui
  34. 🔍 20% Discerne causamDiscerne causam
  35. 🔍 20% Suscepimus DeusSuscepimus Deus
  36. 🔍 20% In Deo speravitIn Deo speravit
  37. 🔍 20% GloriosusGloriosus
  38. 🔍 20% Inclina DomineInclina Domine
  39. 🔍 20% SederuntSederunt
  40. 🔍 20% Domine convertereDomine convertere
  41. 🔍 20% Respice in meRespice in me
  42. 🔍 20% Anima meaAnima mea
  43. 🔍 20% Mirabilis DeusMirabilis Deus
  44. 🔍 20% Benedicite Dominum omnes AngeliBenedicite Dominum omnes Angeli
  45. 🔍 20% In omnem terramIn omnem terram
  46. 🔍 20% Ad DominumAd Dominum
  47. 🔍 20% Tu es DeusTu es Deus
  48. 🔍 20% Deus sanguinemDeus sanguinem
  49. 🔍 20% Laudate pueriLaudate pueri
  50. 🔍 20% Qui timent DominumQui timent Dominum
  51. 🔍 20% Perfice gressusPerfice gressus
  52. 🔍 20% Electi meiElecti mei
  53. 🔍 20% Salve FranciadumSalve Franciadum
  54. 🔍 20% Beatus servusBeatus servus
  55. 🔍 20% Justi epulenturJusti epulentur
  56. 🔍 20% GloriabunturGloriabuntur
  57. 🔍 19% Tota pulchra es Maria (All)Tota pulchra es Maria (All)
  58. 🔍 19% Si ambulemSi ambulem
  59. 🔍 19% Exaudi Domine... adjutorExaudi Domine... adjutor
  60. 🔍 19% O quam glorificaO quam glorifica
  61. 🔍 19% SuscepimusSuscepimus
  62. 🔍 19% Oravi DeumOravi Deum
  63. 🔍 19% In splendoribusIn splendoribus
  64. 🔍 19% Domine fac mecumDomine fac mecum
  65. 🔍 19% Gustate...Gustate...