Copenhagen’s dream pop duo BlackieBlueBird return with their second album “Goodbye in July”. BlackieBlueBird are the vocalist Heidi Lindahl and the composer Nils Lassen; together they create delicate torch songs of reverb and echo that captivate the listener with resonating guitars, wailing harmonicas, maudlin mandolins and a choir of lonely mermaids that sporadically embraces Heidi’s …