Type | List | Author: Title, Series, Vol/No (Year/Month/Date of Publication), Pages | Status | | 1. | Williams, Becket (arr.): Mortify us by thy grace, from cantata no.22. (c 1930) | |
| 2. | Williams, Becket (arr.): ERTÖDT' UNS DURCH DEIN' GÜTE! (Humble us by Thy Goodness) from Cantata No. 22. / J. S. BACH. (1930), 8, 8p | |
| 3. | Williams, Becket (arr.): HUMBLE US BY THY GOODNESS = Ertödt' uns durch dein' Güte: from Cantata No. 22 / J. S. Bach (1931), 3p | |
| 4. | Williams, Becket (arr.): JESU, MEINE FREUDE: Choral Prelude from the Motet, 'Jesu, Joy and Treasure' / J.S. Bach (1932), 4p | |
| 5. | Williams, Becket (arr.): Concerto no. 1 for organ (1st movement) / J. S. Bach (1933), 3, 3p | |
| 6. | Williams, Becket (arr.): Trio in C minor [from short organ trio] / J.S. Bach (1933), 3, 3p | |
| 7. | Williams, Becket (arr.): Gigue: (from an Organ Trio) / J. S. Bach (1935), 3, 3p | |
| 8. | Williams, Becket (arr.): Trio in G (from Sonata for Gamba) / J. S. Bach (1935), 5, 5p | |
| 9. | Williams, Becket (arr.): Suite for two pianos / Bach (c 1937), 11, 11p | |
| 10. | Williams, Becket (arr.): Kleine Orgel Fuge, G moll: zwei Klaviere vierhändig = Little organ fugue, G minor two pianos, four hands / Bach HinrichsenEd 65 (1939), 8p | |
| 11. | Williams, Becket (arr.): Adagio ma non troppo ... (1953), 7p | |