After a break of eight months, Walton resumed work on the symphony and completed it in 1935. Harty and the BBC Symphony Orchestra gave the premiere of the completed piece in November of that year. The symphony aroused international interest. The leading continental conductors Wilhelm Furtwängler and Willem Mengelberg sent for copies of the score, the Chicago Symphony Orchestra premiered the work in the US under Harty, Eugene Ormandy and the Philadelphia Orchestra gave the New York premiere, and the young George Szell conducted the symphony in Australia.