Hearts purchased the ground in 1926. Over the next four years, the terraces were expanded using ash from the nearby Haymarket railway yards. In 1927, Hearts gave the BBC permission to begin radio commentaries from the ground. New turnstiles were built on Wheatfield Street and subways created to allow access to the terraces. Tynecastle's record attendance was achieved in 1932, when 53,396 attended a Scottish Cup tie against Rangers. Tynecastle was now tightly squeezed on three sides, however, by narrow streets, Tynecastle High School and bonded warehouses of the North British Distillery. Hearts considered moving to Murrayfield Stadium, which had opened in 1925. There was also a proposal to move to a new ground in Sighthill. The start of the Second World War halted these schemes, however.