D G Compton & Frances Lynch 
In the House of Dark Music [EPUB ebook] 

A graveyard, sinister music, a small child’s nightmare…A children’s tune played on a hurdy-gurdy A small boy’s nightmare The same tune played by an old blind beggar outside a foggy graveyard — and heard again by an old, bed-ridden woman And heard again, at the dead of night on a London street corner What is the connection — and why is this disturbing melody the prelude to a brutal crime …