Wellhead LEL Data. This subsection describes the additional lower explosive limit (LEL) measurements made in the. headspace or vents of water wells in the investigation area subsequent to publication of the. 2008 DMRM report and the PowerPoint presentation made by Dr. Eckstein in May 2009.
Other contributing keyboardists: soul musician Billy Preston, Phil Spector and Neil Young associate Jack Nitzsche and Ian McLagan of The Faces. http://en.wikipedia.org/wiki/Ian_Stewart_(musician) Billy Preston (died last month at 59): After the Beatles, Preston played keyboards for the Rolling Stones, alongside pianist Nicky Hopkins.
Since 1962, during the career spanning over 45 years, Keith Richards has been the lead guitarist and primary musical force behind The Rolling Stones, as well as songwriter for the band. He also continues making numerous guest performances as guitarist, as well as actor and producer active in various other projects.