Tragic news for the rock world ... according to CBS47.tv, New Hampshire authorities are investigating the death of BOSTON lead singer Bradley Delp, who was found dead in his home at the age of 55.
WGIR is reporting that police responded to Delp's residence in the small town of Atkinson for a reported untimely death.
Investigators said Delp was apparently alone at the time of his death, but found no indication of foul play.
Boston had a number of hits throughout the 1970s and 1980s, including 'More Than A Feeling', 'Peace Of Mind', and 'Foreplay/Long Time'.
When not working with Boston, Delp played in a Beatles cover band called BEATLEJUICE.
Boston was going to rehearse throughout May, then set out on a big tour in June. Delp was also planning to get married to longtime girlfriend Pamela Sullivan this summer.