Twenty-five years separate the two symphonies by William Walton. The First is a large work very much of its time: Sibelius filtered through jazzily syncopated rhythms. The finale gave the composer trouble, and the work was first played without its fourth movement (in 1934). The first full performance came a year later. As a result, the finale, with its fanfares that look forward to Walton’s Shakespearean film scores, seems to come from a different pen. The best performances integrate the four movements into a whole, which Karabits does here admirably despite the competition of Previn (a more exciting scherzo), Haitink (a more atmospheric slow movement), Slatkin (a more driven and relentless first movement) and others.