Recorded Delivery <a href=" http://www.shearsbybath.co.uk/stromectol-ukraina.pdf ">purchase ivermectin uk</a> The 15-minute 'Gesang der Jünglinge' (Song of the Youths) which opened the concert suffers doubly perhaps. An early work from the mid-50s, it fuses recordings of a boy&rsquo;s voice with electronic effects to create something at once alienating and comforting, austerely technological and strangely natural. But the sound effects of a thousand bad sci-fi films have rendered its sound world dated, replacing a bracing sense of experimentation with myriad hackneyed associations.