Pianist Shai Wosner’s latest solo album, Impromptu, on Onyx Classics, features improvisationally inspired works by seven composers. He performs Schubert’s Four Impromptus, D935; Chopin’s Impromptus, Op. 29, 36, and 51; Beethoven’s Fantasy in G, Op. 77; Liszt’s Impromptu (Nocturne), S191; Dvořák’s Impromptu in D minor, B129; Gershwin’s Impromptu in Two Keys; and Ives’s Improvisations for piano, I and III. Available now from iTunes, Amazon.com, and other music retailers. Video by Yang Bao.