 Following his death ( which according to persistent but unfounded legend was caused by a falling bookcase ) Alkan 's music became neglected , supported by only a few musicians including <unk> Busoni , Egon Petri and <unk> Sorabji . From the late 1960s onwards , led by Raymond Lewenthal and Ronald Smith , many pianists have recorded his music and brought it back into the repertoire . 
