5 in G, Op. 55 (1932) Piano Concerto No. 6 (1953, incomplete), for two pianos and strings Q R Sergei Rachmaninoff Piano Concerto No. 1 in F-sharp minor, Op. 1 (1891) Piano Concerto No. 2 in C minor, Op. 18 (1901) Piano Concerto No. 3 in D minor, Op. 30 (1909) Piano Concerto No. 4 in G minor, Op. 40 (1926) Rhapsody on a Theme of Paganini, Op. 43 (1934) Concerto Élégiaque, Op. 9b (an orchestration of Rachmaninoff's Trio élégiaque No. 2 by Alan Kogosowski) Suite No. 1 (Fantasy), Op. 5 (orch. R. Harkness) Suite No. 2, Op. 17, Op. 17 (orch. L. Holby) Joachim Raff Piano Concerto in C minor, Op. 185 (1873) Ode to Spring, Op. 76 (1857) Suite in E-flat, Op. 200 Behzad Ranjbaran Piano Concerto (2008) Einojuhani Rautavaara Piano Concerto No. 1, Op. 45 (1969) Piano Concerto No. 2 (1989) Piano Concerto No. 3 'Gift of Dreams' (1998), written for pianist Vladimir Ashkenazy Maurice Ravel Piano Concerto in G (1931) Piano Concerto in D for the Left Hand (1931, written for Paul Wittgenstein) Alan Rawsthorne Piano Concerto No. 1 (1943) Piano Concerto No. 2 (1951) Concerto for Two Pianos and Orchestra (1968) Max Reger Piano Concerto in F minor, Op. 114 (1910) Carl Reinecke Piano Concerto No. 1 in F-sharp minor, Op. 72 (1860) Piano Concerto No. 2 in E minor, Op. 120 (1872) Piano Concerto No. 3 in C, Op. 144 (1877) Piano Concerto No. 4 in B minor, Op. 254 (1901) Konzertstück in G minor, Op. 33 (1848) Ottorino Respighi Piano Concerto in A minor, P. 40 (1902) Concerto in Modo Misolidio, P. 145 (1925) Fantasia slava in G, P. 50 (1903) Toccata, P. 156 (1928) Josef Rheinberger Piano Concerto in A-flat, Op. 94 (1876) Ferdinand Ries Piano Concerto No. 2 in E-flat major, Op. 42 (1812) Swedish National Airs and Variations, Op. 52 (1812) Piano Concerto No. 3 in C-sharp minor, Op. 55 (1812) Piano Concerto No. 4 in C minor, Op. 115 (1809) Grand Variations on " Rule Britannia", Op. 116 (1817) Piano Concerto No. 5 in D major, Op. 120 "Concerto pastoral" (c. 1815-17; publ. 1823) Piano Concerto No. 6 in C major, Op. 123 (1806; publ. c. 1824) Piano Concerto No. 7 in a minor, Op. 132 "Abschieds-Concert von England" (1823) Introduction et Rondeau brillant, Op. 144 (1825) Piano Concerto No. 8 in A-flat major, Op. 151 "Gruss an den