Janie Hendrix's lawyer, John Wilson, said Al Hendrix decided on his own to write his son out of the will.

BBC: NEWS | Entertainment | Hendrix brother loses royalty row

Denmark Street, known as the British answer to Tin Pan Alley where musicians such as Jimi Hendrix, Elton John and the Rolling Stones once worked, is to be redeveloped by entrepreneur Laurence Kirschel with shops, restaurants and bars.

WSJ: In London, an Underground Real-Estate Revolution

Studios blossomed in the 60s, bringing the stars to the street: as well as the Stones, the Kinks, Jimi Hendrix and later Stevie Wonder and Elton John laid down tracks here, while bands including the Beatles and the Sex Pistols jammed in minuscule rehearsal rooms.

BBC: Denmark Street and Soho: London's Tin Pan Alleys

"This isn't a lost album, or just another piece of the Jimi Hendrix puzzle, " said co-producer John McDermott.

WSJ: Experiencing a New Hendrix Relic