nascent classical style. Works "BR-JCFB" denotes "Bach-Repertorium Johann Christoph Friedrich Bach". "Wf" denotes "wohlfahrt verzeichnis". Bach Digital Work (BDW) pages contain information about individual compositions. Keyboard works Two Sonatas from "Musikalisches Vielerley" collection of works made by CPE Bach - not after 1770. BR-JCFB A 1 \ Keyboard Sonata in F major (Wf XI/1) BR-JCFB A 2 \ Keyboard Sonata in C major (Wf XI/2) "Six easy Sonatas for Clavier or Pianoforte" - composed before December 26, 1783. BR-JCFB A 3 \ No. 1 - Keyboard Sonata in C major (Wf XI/3.1) BR-JCFB A 4 \ No. 2 - Keyboard Sonata in F major (Wf XI/3.2) BR-JCFB A 5 \ No. 3 - Keyboard Sonata in E major (Wf XI/3.3) BR-JCFB A 6 \ No. 4 - Keyboard Sonata in D major (Wf XI/3.4) BR-JCFB A 7 \ No. 5 - Keyboard Sonata in A major (Wf XI/3.5) BR A 8 \ Keyboard Sonata in E-flat major (Wf XI/3.6) Three Sonatas and Sonatina from "Musikalische Nebenstunden" Collection of works made by JCF Bach - Not after 1787/88 BR-JCFB A 9 \ Keyboard Sonata in C major (Wf XI/4) BR-JCFB A 10 \ Keyboard Sonata in G major (Wf XI/5) BR-JCFB A 11 \ Keyboard Sonata in F major (Wf XI/6) BR-JCFB A 12 \ Keyboard Sonatina in A minor (Wf XI/7) "Three easy Sonatas for Clavier of Pianoforte" - composed before October 1788, published in 1789 BR-JCFB A 13 \ No. 1 - Keyboard Sonata in D major (Wf XI/8.1) BR-JCFB A 14 \ No. 2 - Keyboard Sonata in A major (Wf XI/8.2) BR-JCFB A 15 \ No. 3 - Keyboard Sonata in E major (Wf XI/8.3) Six easy Sonatas - composed around 1785 - perhaps composed for Christoph Ernst Abraham Albrecht von Boineburg, at that time the judiciary in Rinteln. BR-JCFB A 16 \ No. 1 - Keyboard Sonata in D major BR-JCFB A 17 \ No. 2 - Keyboard Sonata in A major BR-JCFB A 18 \ No. 3 - Keyboard Sonata in F major (Wf XI/9) BR-JCFB A 19 \ No. 4 - Keyboard Sonata in B-flat major BR-JCFB A 20 \ No. 5 - Keyboard Sonata in G major BR-JCFB A 21 \ No. 6 - Keyboard Sonata in E-flat major Six Sonatas - composed around 1785 - probably like A 16 - 21 for C.E.A.A von Boineburg. BR-JCFB A 22 - 25 \ 4