Hume's Warbler calls

In 2003 the first two Lincolnshire Hume's (Leaf) Warblers were found in October and I managed one of my greatest digi-scoping triumphs getting an image of the Gibraltar Point bird (below) -- hyper-active phylloscs are not great digi-scoping subjects - ten year on and Lincs' third Hume's has taken up residence again at Gibraltar Point so I went along today to refresh my memory of the species and hopefully get some images and recordings; some sample recordings below all from today and here the shot of the 2003 bird with a Swaro scope and the old trusty Nikon Coolpix E880 with all its 3MPixels